Engine Controls - Pinpoint Tests -- E-Series 6.0l Diesel Models Ford Cutaway E350 Super Duty

INTRODUCTION

This pinpoint test is intended to diagnose the following

1. harness circuits: B+, ISP-R, PCMRC and VPWR
2. PCM power relay
3. PCM

Scheme 1

Scheme 2

TEST PROCEDURE

1. A1 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) Is DTC P0560, P0685, P0689 or P0690 present? Yes No For DTC P0560, GO to A2 . For DTCs P0685, P0689 or P0690, GO to A3 . GO to A3 .
2. A2 DTC P0560: CHECK THE BATTERY AND CHARGING SYSTEM NOTE: The DTC P0560 sets when the engine is operating above 1,000 RPM. The DTC will be accompanied with a powertrain malfunction indicator (wrench) and a surge or lack of power upon accelerating. Check the battery and charging system voltages. Refer to the appropriate Charging System article . Are the battery and charging system voltages within specifications? Yes No GO to A3 . REPAIR as necessary. REFER to the appropriate Charging System article , Symptom Chart to continue diagnosis.
3. A3 DTCS P0685, P0689 AND P0690: CHECK THE PCM POWER RELAY Carry out the PCM power relay component test. Refer to the «COMPONENT TESTING - E-SERIES»(/ford/cutaway-e350-super-duty/2008-2012/remont/accessories-control-systems/#component-testing) article . Does the PCM power relay pass the component test? Yes No GO to A4 . INSTALL a new PCM Power relay. CLEAR the DTCs. REPEAT the self-test.
4. A4 CHECK THE B+ VOLTAGE TO PCM POWER RELAY Ignition OFF. PCM Power Relay connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) PCM Power Relay Connector, Harness Side (-) B+ - Pin 1, 3 Ground Is the voltage greater than 10 V? Yes No GO to A5 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
5. A5 CHECK THE PCMRC CIRCUIT FOR AN OPEN IN THE HARNESS Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Power Relay Connector, Harness Side (-) PCM Connector, Harness Side PCMRC - Pin 2 PCMRC - Pin 27 Is the resistance less than 5 ohms? Yes No GO to A6 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
6. A6 CHECK THE PCMRC CIRCUIT FOR A SHORT TO VOLTAGE IN THE HARNESS Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) PCM Connector, Harness Side (-) PCMRC - Pin 27 Ground Is any voltage present? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. GO to A7 .
7. A7 CHECK FOR AN OPEN VPWR CIRCUIT BETWEEN THE PCM AND THE PCM POWER RELAY Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Power Relay Connector, Harness Side (-) PCM Connector, Harness Side VPWR - Pin 5 VPWR - Pin B34, B46 Is the resistance less than 5 ohms? Yes No GO to A8 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
8. A8 CHECK THE PCMRC CIRCUIT FOR A SHORT TO GROUND IN THE HARNESS Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) PCMRC - Pin 27 Ground Is the resistance greater than 10K ohms? Yes No GO to A9 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
9. A9 CHECK THE ISP-R CIRCUIT FOR A SHORT TO VOLTAGE IN THE HARNESS Ignition OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) PCM Connector, Harness Side (-) ISP-R - Pin B3 Ground Is any voltage present? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. GO to A10 .
10. A10 CHECK THE ISP-R CIRCUIT FOR A SHORT TO GROUND IN THE HARNESS Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) ISP-R - Pin B3 Ground Is the resistance greater than 10,000 ohms? Yes No GO to A11 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
11. A11 CHECK THE ISP-R VOLTAGE AT THE PCM HARNESS CONNECTOR Ignition OFF. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) PCM Connector, Harness Side (-) ISP-R - Pin B3 Ground Is the voltage greater than 10 V? Yes No GO to A12 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
12. A12 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. incorrect PCM calibration
2. PCM

1. AA1 DIAGNOSTIC TROUBLE CODE (DTC) P0605 DTC P0605 is set when a ROM concern is detected in the PCM. Ignition ON, engine OFF. Carry out the KOEO self-test. Is DTC P0605 present? Yes No GO to AA2 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models) , if a driveability concern exists.
2. AA2 FLASH THE PCM Flash the PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . Clear the DTCs. Carry out the KOEO self-test. Is DTC P0605 present? Yes No GO to AA3 . The test is complete.
3. AA3 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. drive conditions not satisfied
2. keep alive memory (KAM) cleared

1. AC1 DIAGNOSTIC TROUBLE CODE (DTC) P1000 NOTE: If the voltage to the powertrain control module (PCM) is disconnected, DTC P1000 is set until the OBD monitors have run and cleared. DTC P1000 indicates that the operating conditions have not been satisfied for all of the OBD monitors to run. Ignition ON, engine OFF. Carry out the self-test. Are any DTCs present other than P1000? Yes No DISREGARD the current diagnostic trouble code (DTC) at this time. DIAGNOSE the next DTC. GO to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) to continue diagnosis. GO to AC2 .
2. AC2 CARRY OUT THE DIESEL DRIVE CYCLE TEST Carry out the diesel drive cycle test. Refer to «DRIVE CYCLES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) . Is the P1000 cleared? Yes No No issue, DTC P1000 cleared. GO to AC3 .
3. AC3 VERIFY CERTAIN OPERATING CONDITIONS HAVE BEEN SATISFIED Ignition ON, engine OFF. Access the PCM and monitor the EOT PID. Access the PCM and monitor the VPWR PID. Access the PCM and monitor the GPCTM PID. If the vehicle is started and the EOT is less than 55°C (131°F), VPWR must be between 11.5 and 14 volts until the glow plug duty cycle is 0%. Access the PCM and monitor the MFDES PID. Access the PCM and monitor the RPM PID. Operate the engine at full load. At full load the MFDES must be greater than 37 mg/stroke for at least 12 seconds with the engine speed greater than 2,300 RPM. Access the PCM and monitor the MFDES PID. Allow the engine to idle at the normal operating temperature. The MFDES must be less than 12 mg/stroke for at least 12 seconds. With the above conditions met, is the P1000 cleared? Yes No No issue, DTC P1000 cleared. REFER to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) to continue diagnosis.

Note. The PCM reset occurs when the PCM momentarily reboots or is turned off and on while the engine is operating. If the condition occurs a single time, the engine momentarily stumbles and the PCM goes through a normal ignition on cycle, including turning the glow plug lamp and glow plugs on, and attempts to validate the accelerator pedal position. If the pedal is not at the idle position when this concern occurs, pedal authority is not allowed by the PCM until the accelerator pedal is released and the engine returns to idle.

This pinpoint test is intended to diagnose the following

1. loose, damaged or corroded connections
2. harness circuits: VPWR and PWRGND

Scheme 3

AD1 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS)

1. Access and record any DTCs.
2. Record the freeze frame data.
3. Clear the DTCs.
4. Carry out the KOEO and KOER self-test.

Are any DTCs present?

AD2 CHECK THE VPWR CIRCUITS FOR VOLTAGE

1. Ignition OFF.
2. PCM connector disconnected.
3. Ignition ON, engine OFF.
4. Measure the voltage between: VOLTAGE REFERENCE CHART (+) PCM Connector, Harness Side (-) VPWR - Pin B34, B46 Ground
5. Check for loose connections. Check for damaged pins or corrosion. Wiggle the harness while taking the measurements.

Are the voltages greater than 10.5 V?

AD3 CHECK THE PWRGND CIRCUITS FOR AN OPEN

1. Ignition OFF.
2. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) PWRGND - Pin B10, B11, B23 Ground

Are the resistances less than 5 ohms?

This pinpoint test is intended to diagnose the following

1. unable to communicate with the PCM
2. unable to activate the PCM self-test
3. harness circuits: VPWR, VREF and PWRGND

Scheme 4

1. AE1 CARRY OUT A VEHICLE INSPECTION AND VERIFY THE SELF-TEST PROCEDURE NOTE: The scan tool resets if battery voltage is less than 9.5 volts. If carrying out repeated self-tests, disable the glow plug control module (GPCM) and disregard the glow plug codes while the GPCM is disabled. If equipped with a power take-off (PTO) system, it must be disabled while carrying out the PCM self-tests. Check the battery voltage. Verify that the correct procedure was used to activate the self-test for the scan tool. Refer to «DIAGNOSTIC METHODS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) . Was the correct self-test procedure used? Yes No GO to AE2 . REFER to «DIAGNOSTIC METHODS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) for the correct operating procedures.
2. AE2 CARRY OUT THE NETWORK TEST Ignition ON, engine OFF. Carry out the network test. Do all modules indicate pass? Yes No For DTCs U0100 and U0101, GO to AE6 . For DTC U0105, GO to AE7 . For DTC U0155, GO to AE8 . For only PCM indicates fail, GO to AE3 . For network test or all other modules indicates fail, REFER to the appropriate Module Communications Network article to continue no response from the scan tool diagnosis.
3. AE3 CHECK THE PCM VPWR CIRCUITS FOR VOLTAGE Ignition OFF. PCM connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) PCM Connector, Harness Side (-) VPWR - Pin B34, B46 Ground Are the voltages greater than 10.5 V? Yes No GO to AE4 . GO to «PINPOINT TEST A»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-pinpoint-tests-e-series-60l-diesel-models) .
4. AE4 CHECK THE PWRGND CIRCUITS FOR AN OPEN Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) PWRGND - Pin B10, B11, B23 Ground Are the resistances less than 5 ohms? Yes No GO to AE5 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
5. AE5 CHECK THE VREF CIRCUITS FOR A SHORT TO GROUND PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) VREF - Pin B29, B45, E36 Ground Are the resistances greater than 10K ohms? Yes No GO to AE9 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
6. AE6 DTCS U0100 AND U0101: CHECK FOR A TRANSAXLE/TRANSMISSION CONTROL MODULE (TCM) CONCERN Check for any TCM DTCs. Check for other TCM related symptoms. Are any concerns present? Yes No REFER to the appropriate Automatic Transaxle/Transmission article , to continue diagnosis of TCM related symptoms or DTCs. GO to AE9 .
7. AE7 DTC U0105: CHECK FOR A FUEL INJECTION CONTROL MODULE (FICM) CONCERN Check for any FICM DTCs. Check for other FICM related symptoms. Are any concerns present? Yes No GO to «PINPOINT TEST AS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-pinpoint-tests-e-series-60l-diesel-models) . GO to AE9 .
8. AE8 CHECK FOR A INSTRUMENT PANEL CLUSTER (IC) CONTROL MODULE CONCERN Check for any IC DTCs. Check for other IC related symptoms. Are any concerns present? Yes No REFER to the appropriate Instrumentation, Message Center, and Warning Chimes article , to continue diagnosis of IC related symptoms or DTCs. GO to AE9 .
9. AE9 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the network test and verify the concern is still present. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. Refer to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

Note. Glow plug control module connectors are not interchangeable. The system generates DTCs if the connectors are mismatched. Make sure the green harness connector is plugged into the green module connector and the black harness connector into the black module connector. There is a black stripe on the glow plug control module housing for visual verification. The stripe should line up with the black connector.

Note. When disconnecting the green and black connectors at the glow plug control module it is suggested that the module be unbolted from the mounting bracket first and then the connectors disconnected. This allows for easier disconnect and prevents damage to the connector terminals.

Note. The wait-to-start indicator ON time is independent from glow plug control module ON time.

Note. Make sure that the vehicle batteries are fully charged prior to carrying out the glow plug monitor self-test.

This pinpoint test is intended to diagnose the following

1. glow plugs
2. glow plug bus bar
3. glow plug control module
4. powertrain control module (PCM)

Scheme 5

Scheme 6

Scheme 7

Scheme 8

Scheme 9

1. AF1 PRELIMINARY DIAGNOSIS NOTE: If DTCs P0670 and P0683 are present, carry out DTC P0670 diagnosis before diagnosing DTC P0683. Ignition OFF. Carry out a visual inspection. Ignition ON, engine OFF. Record the freeze frame data. Clear the DTCs. GPCM-Black connector disconnected. GPCM-Green connector disconnected. Visually inspect for: pushed out pins corrosion Apply dielectric compound. GPCM-Black connector connected. GPCM-Green connector connected. Verify all glow plug electrical connectors are connected. Carry out the KOER Glow Plug Monitor self-test. Is DTC P0670, P0671, P0672, P0673, P0674, P0675, P0676, P0677, P0678, or P0683 present? Yes No For DTCs P0671, P0672, P0673, P0674, P0675, P0676, P0677 or P0678, GO to AF2 . For DTC P0670, GO to AF8 . For DTC P0683, GO to AF1 . If no symptoms are present, RETURN the vehicle to the customer. The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. If a symptom is present, REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
2. AF2 DIAGNOSTIC TROUBLE CODES (DTCS) P0671, P0672, P0673, P0674, P0675, P0676, P0677, OR P0678 NOTE: Refer to the component connector information at the beginning of this pinpoint test. NOTE: Glow plugs are numbered front to rear with even numbers on the left side of the engine. Ignition OFF. Glow Plug Bus Bar connector disconnected. Check for loose, damaged, or backed out terminals. Measure the resistance between: RESISTANCE REFERENCE CHART (+) Glow Plug Bus Bar Connector, Component Side (-) Suspect Glow Plug Ground Is the resistance between 0.5 - 2 ohms? Yes No GO to AF4 . GO to AF3 .
3. AF3 CHECK THE GLOW PLUG CIRCUIT BETWEEN THE BUS BAR CONNECTOR AND THE GLOW PLUG Disconnect the bus bar harness from the glow plugs. Measure the resistance between: RESISTANCE REFERENCE CHART (+) Glow Plug Bus Bar Connector, Harness Side (-) Glow Plug Connector, Harness Side Suspect Glow Plug Suspect Glow Plug Is the resistance less than 5 ohms? Yes No INSTALL a new glow plug. REFER to the appropriate Glow Plug System article . CLEAR the DTCs. REPEAT the self-test. INSTALL a new bus bar. CLEAR the DTCs. REPEAT the self-test.
4. AF4 CHECK THE GLOW PLUG VOLTAGE Disconnect the suspect GPCM connector. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) Suspect GPCM Connector, Harness Side (-) VBAT Ground Is the voltage greater than 10.5 V? Yes No GO to AF5 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
5. AF5 CHECK THE GLOW PLUG CIRCUIT FOR AN OPEN Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) Suspect GPCM Connector, Harness Side (-) Glow Plug Bus Bar Connector, Harness Side Suspect GPCM Suspect Glow Plug Is the resistance less than 5 ohms? Yes No GO to AF6 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
6. AF6 CHECK THE GLOW PLUG CIRCUIT FOR A SHORT TO GROUND Measure the resistance between: RESISTANCE REFERENCE CHART (+) Suspect GPCM Connector, Harness Side (-) Suspect GPCM Ground Is the resistance greater than 10K ohms? Yes No GO to AF7 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
7. AF7 CHECK THE GLOW PLUG CIRCUIT FOR A SHORT TO VOLTAGE Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) Suspect GPCM Connector, Harness Side (-) Suspect GPCM Ground Is any voltage present? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. INSTALL a new glow plug control module. REFER to the appropriate Glow Plug System article . CLEAR the DTCs. REPEAT the self-test.
8. AF8 DIAGNOSTIC TROUBLE CODE (DTC) P0670 Ignition OFF. PCM connector disconnected. GPCM-Green connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) GPCM-Green Connector, Harness Side (-) PCM Connector, Harness Side GPE - Pin 8 GPE - Pin E3 Is the resistance less than 5 ohms? Yes No GO to AF9 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
9. AF9 CHECK THE CONTROL CIRCUIT FOR A SHORT TO GROUND Measure the resistance between: RESISTANCE REFERENCE CHART (+) GPCM-Green Connector, Harness Side (-) GPE - Pin 8 Ground Is the resistance greater than 10K ohms? Yes No GO to AF10 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
10. AF10 CHECK THE CONTROL CIRCUIT FOR A SHORT TO VOLTAGE Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) GPCM-Green Connector, Harness Side (-) GPE - Pin 8 Ground Is any voltage present? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. GO to AF11 .
11. AF11 CHECK THE GLOW PLUG CONTROL MODULE FOR VOLTAGE Ignition OFF. GPCM-Black connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) GPCM-Black Connector, Harness Side (-) VPWR - Pin 9 Ground Is the voltage greater than 10.5 V? Yes No GO to AF12 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
12. AF12 CHECK THE GLOW PLUG CONTROL MODULE CONTROL CIRCUIT NOTE: With the ignition ON, engine OFF the PCM provides a path to ground for the glow plug enable (GPE) circuit. Ignition OFF. GPCM-Black connector connected. PCM connector connected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) Vehicle Battery (-) GPCM-Green Connector, Harness Side Positive terminal GPE - Pin 8 Is the voltage greater than 10.5 V? Yes No INSTALL a new glow plug control module. REFER to the appropriate Glow Plug System article . CLEAR the DTCs. REPEAT the self-test. GO to AF17 .
13. AF13 DIAGNOSTIC TROUBLE CODE (DTC) P0683 Ignition OFF. PCM connector disconnected. GPCM-Green connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) GPCM-Green Connector, Harness Side (-) PCM Connector, Harness Side Diagnostic Communication - Pin 9 GPD - Pin E17 Is the resistance less than 5 ohms? Yes No GO to AF14 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
14. AF14 CHECK THE DIAGNOSTIC CIRCUIT FOR A SHORT TO GROUND Measure the resistance between: RESISTANCE REFERENCE CHART (+) GPCM-Green Connector, Harness Side (-) Diagnostic Communication - Pin 9 Ground Is the resistance greater than 10K ohms? Yes No GO to AF15 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
15. AF15 CHECK THE DIAGNOSTIC CIRCUIT FOR A SHORT TO VOLTAGE Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) GPCM-Green Connector, Harness Side (-) Diagnostic Communication - Pin 9 Ground Is any voltage present? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. GO to AF16 .
16. AF16 CHECK THE GLOW PLUG CONTROL MODULE FOR VOLTAGE Ignition OFF. GPCM-Black connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) GPCM-Black Connector, Harness Side (-) VPWR - Pin 9 Ground Is the voltage greater than 10.5 V? Yes No INSTALL a new glow plug control module. REFER to the appropriate Glow Plug System article . CLEAR the DTCs. REPEAT the self-test. REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
17. AF17 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

Note. Base idle should not be less than 0.5 volt.

This pinpoint test is intended to diagnose the following

1. APP sensor (9F836)
2. harness circuits: APP1, APP2, APP3, SIGRTN, and VREF
3. powertrain control module (PCM) (12A650)

Scheme 10

Scheme 11

1. AG1 PRELIMINARY DIAGNOSIS Carry out a visual inspection. Retrieve and record any continuous and on-demand diagnostic trouble codes (DTCs). Record the freeze frame data. Clear the DTCs. Carry out the KOEO self-test. Are any DTCs retrieved? Yes No For DTC P2122, P2127, P2132, GO to AG2 . For DTC P2123, P2128, P2133, GO to AG7 . For DTC P2138, P2139, P2140, GO to AG12 . For DTC P2104, GO to AG15 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
2. AG2 DIAGNOSTIC TROUBLE CODES (DTCS) P2122, P2127, AND P2132 Ignition ON, engine OFF. Access the PCM and monitor the APP1, APP2 and APP3 PIDs. Apply and release the accelerator pedal. Do all signal values change when the accelerator is applied and released? Yes No Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists. GO to AG3 .
3. AG3 CHECK THE VREF SENSOR CIRCUITS Ignition OFF. APP Sensor connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) APP Sensor Connector, Harness Side (-) APP Sensor Connector, Harness Side VREF - Pin 6, 7 SIGRTN - Pin 1, 3 Are the voltages between 4.5 - 5.5 volts? Yes No GO to AG4 . GO to «PINPOINT TEST B»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-pinpoint-tests-e-series-60l-diesel-models) .
4. AG4 CHECK THE APP SENSOR OPERATION Connect a 5 amp fused jumper wire between the following: Point A APP Sensor Connector, Harness Side Point B APP Sensor Connector, Harness Side VREF - Pin 6 APP1 - Pin 2 VREF - Pin 6 APP2 - Pin 5 VREF - Pin 6 APP3 - Pin 8 Access the PCM and monitor the APP1, APP2 and APP3 PIDs. Are the voltages between 4.5 - 5.5 V? Yes No INSTALL a new APP sensor. REFER to the appropriate Acceleration Control article to INSTALL a new accelerator pedal. CLEAR the DTCs. REPEAT the self-test. GO to AG5 .
5. AG5 CHECK THE APP SENSOR SIGNAL FOR AN OPEN Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) APP Sensor Connector, Harness Side (-) PCM Connector, Harness Side APP1 - Pin 2 APP1 - Pin B26 APP2 - Pin 5 APP2 - Pin B37 APP3 - Pin 8 APP3 - Pin B25 Are the resistances less than 5 ohms? Yes No GO to AG6 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
6. AG6 CHECK THE APP SENSOR SIGNAL FOR A SHORT TO GROUND Measure the resistance between: RESISTANCE REFERENCE CHART (+) APP Sensor Connector, Harness Side (-) APP1 - Pin 2 Ground APP2 - Pin 5 Ground APP3 - Pin 8 Ground Are the resistances greater than 10K ohms? Yes No GO to AG18 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
7. AG7 DIAGNOSTIC TROUBLE CODES (DTCS) P2123, P2128, AND P2133 Ignition ON, engine OFF. Access the PCM and monitor the APP1, APP2 and APP3 PIDs. Apply and release the accelerator pedal. Do all the signal values change when the accelerator is applied and released? Yes No Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists. GO to AG8 .
8. AG8 SIMULATE THE OPPOSITE SIGNAL NOTE: The APP sensor is disconnected to simulate the opposite DTC. Ignition OFF. APP Sensor connector disconnected. Ignition ON, engine OFF. Access the PCM and monitor the APP1, APP2 and APP3 PIDs. Do all PID signal values read 0 volts? Yes No GO to AG11 . GO to AG9 .
9. AG9 CHECK THE APP SIGNAL CIRCUITS FOR A SHORT TO VOLTAGE Ignition OFF. PCM connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) APP Sensor Connector, Harness Side (-) APP1 - Pin 2 Ground APP2 - Pin 5 Ground APP3 - Pin 8 Ground Are the voltages less than 0.2 V? Yes No GO to AG10 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
10. AG10 CHECK THE APP SIGNAL CIRCUITS FOR A SHORT TO GROUND Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) APP Sensor Connector, Harness Side (-) APP1 - Pin 2 Ground APP2 - Pin 5 Ground APP3 - Pin 8 Ground Are the resistances greater than 10K ohms? Yes No GO to AG18 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
11. AG11 CHECK THE APP SIGNAL RETURN CIRCUITS FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) APP Sensor Connector, Harness Side SIGRTN - Pin B20, B33 SIGRTN - Pin 1, 3 Are the resistances less than 5 ohms? Yes No INSTALL a new APP sensor. REFER to the appropriate Acceleration Control article to INSTALL a new accelerator pedal. CLEAR the DTCs. REPEAT the self-test. REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
12. AG12 DIAGNOSTIC TROUBLE CODES (DTCS) P2138, P2139, AND P2140 Clear the DTCs. Carry out the KOEO and KOER self-test. Are DTCs P2138, P2139 or P2140 present? Yes No GO to AG1 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
13. AG13 CHECK THE ACCELERATOR PEDAL ASSEMBLY FOR BINDING Apply the accelerator pedal slowly to the floor and release. Does the accelerator pedal move to the floor and return without binding? Yes No GO to AG14 . INSTALL a new APP sensor. REFER to the appropriate Acceleration Control article to INSTALL a new accelerator pedal. CLEAR the DTCs. REPEAT the self-test.
14. AG14 CHECK THE APP SENSOR SIGNAL VOLTAGE RANGES Ignition ON, engine OFF. Access the PCM and monitor the APP1, APP2 and APP3 PIDs. Apply the accelerator pedal slowly to the floor and release. PEDAL POSITION REFERENCE CHART Pedal Position APP1 APP2 APP3 CT 3.43 - 4.69 1.13 - 1.88 0.64 - 1.28 WOT 0.73 - 1.28 3.03 - 4.55 2.59 - 3.89 Are the PID voltage values within the range specified in the table? Yes No GO to AG18 . INSTALL a new APP sensor. REFER to the appropriate Acceleration Control article to INSTALL a new accelerator pedal. CLEAR the DTCs. REPEAT the self-test.
15. AG15 DIAGNOSTIC TROUBLE CODE (DTC) P2104 Ignition ON, engine OFF. Access the PCM and monitor the APP2 and APP3 PIDs. Slowly apply and release the accelerator pedal while observing the PID voltage values. VOLTAGE REFERENCE CHART Pedal Position APP2 APP3 Released (Closed Throttle) 1.13 - 1.88 0.64 - 1.28 Fully Applied (Wide Open Throttle) 3.03 - 4.55 2.59 - 3.89 Are the PID voltage values within the range specified in the table? Yes No Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists. GO to AG16 .
16. AG16 CHECK THE APP SENSOR Ignition OFF. APP Sensor connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) APP Sensor Connector, Component Side (-) APP Sensor Connector, Component Side APP1 - Pin 2 APP3 - Pin 8 Is the resistance between 2.7K - 6.5K ohms? Yes No GO to AG17 . INSTALL a new APP sensor. REFER to the appropriate Acceleration Control article to INSTALL a new accelerator pedal. CLEAR the DTCs. REPEAT the self-test.
17. AG17 CHECK THE APP SENSOR SIGNAL CIRCUITS PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) APP Sensor Connector, Harness Side (-) APP Sensor Connector, Harness Side APP1 - Pin 2 APP3 - Pin 8 Is the resistance greater than 10K ohms? Yes No GO to AG18 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
18. AG18 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. VDF
2. fan speed sensor
3. harness circuits
4. powertrain control module (PCM) (12A650)

Scheme 12

Scheme 13

1. AH1 PRELIMINARY DIAGNOSIS Ignition ON, engine OFF. Record the freeze frame data. Carry out the PCM self-test. Are any DTCs present? Yes No For DTC P0480, GO to AH4 . For DTC P0528, GO to AH3 . For all others, DISREGARD the current diagnostic trouble code (DTC) at this time. DIAGNOSE the next DTC. GO to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) . GO to AH2 .
2. AH2 CHECK THE COOLING FAN FOR MECHANICAL BINDING NOTE: The VDF is a viscous coupling. The viscous drag should be smooth during fan rotation. The amount of resistance is dependent upon the final VDF operational state before engine shutdown. Ignition OFF. Manually rotate the cooling fan. Does the fan clutch rotation feel rough or binding? Yes No INSTALL a new VDF. REFER to the appropriate Engine Cooling article . GO to AH3 .
3. AH3 CHECK THE VDF OPERATION NOTE: Check and verify the most current PCM calibration level. NOTE: Inherent to viscous clutches is a delay in transitioning from a low to a high speed or from a high to a low speed. This delay can vary between 10 seconds and 3 minutes and is dependent upon engine speed and clutch temperature. With the engine at operating temperature and at 2,500 RPM, the delay should be less than 30 seconds. NOTE: The calibration limits the engine RPM when using output state control. The engine RPM must be increased using the accelerator pedal to reach the required RPM for this test. Ignition ON, engine running. Access the PCM and monitor the FANSS PID. Access the PCM and monitor the RPM PID. Increase the engine speed to 2,500 RPM using the accelerator pedal. Access the PCM and control the FANVAR PID. Control the FANVAR duty cycle to LOW. Allow the fan speed to stabilize below 600 RPM. Control the FANVAR duty cycle to HIGH. Does the fan speed change and does the FANSS PID indicate an RPM change? Yes No If the FANSS PID stabilizes at less than 2,800 RPM with the engine speed at 2,500 RPM, INSTALL a new VDF. REFER to the appropriate Engine Cooling article . CLEAR the DTCs. REPEAT the self-test. If the FANSS PID stabilizes at greater than 2,800 RPM with the engine speed at 2,500 RPM, the system is operating correctly. CLEAR the DTCs. REPEAT the self-test. For cooling system concerns, REFER to the appropriate Engine Cooling article, Inspection and Verification for diagnosis and testing. CLEAR the DTCs. REPEAT the self-test. If the fan speed did not change, GO to AH4 . If the fan speed did change and the FANSS PID did not indicate an RPM change, GO to AH10 .
4. AH4 CHECK THE VDF SOLENOID RESISTANCE Ignition OFF. Cooling Fan Clutch connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) VDF Connector, Component Side (-) VDF Connector, Component Side VPWR - Pin 5 VDF - Pin 4 Is the resistance between 6 - 10 ohms? Yes No GO to AH5 . INSTALL a new VDF. REFER to the appropriate Engine Cooling article . CLEAR the DTCs. REPEAT the self-test.
5. AH5 CHECK THE VDF SOLENOID FOR A SHORT TO GROUND Measure the resistance between: RESISTANCE REFERENCE CHART (+) VDF Connector, Component Side (-) VDF - Pin 4 Ground Is the resistance greater than 10K ohms? Yes No GO to AH6 . INSTALL a new VDF. REFER to the appropriate Engine Cooling article . CLEAR the DTCs. REPEAT the self-test.
6. AH6 CHECK THE VDF SOLENOID VPWR CIRCUIT FOR VOLTAGE Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) VDF Connector, Harness Side (-) VPWR - Pin 5 Ground Is the voltage greater than 10.5 V? Yes No GO to AH7 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
7. AH7 CHECK THE VDF SOLENOID CONTROL CIRCUIT FOR AN OPEN Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) VDF Connector, Harness Side (-) PCM Connector, Harness Side VDF - Pin 4 VDF - Pin E14 Is the resistance less than 5 ohms? Yes No GO to AH8 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
8. AH8 CHECK THE VDF SOLENOID CONTROL CIRCUIT FOR A SHORT TO GROUND Measure the resistance between: RESISTANCE REFERENCE CHART (+) VDF Connector, Harness Side (-) VDF - Pin 4 Ground Is the resistance greater than 10K ohms? Yes No GO to AH9 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
9. AH9 CHECK THE VDF CONTROL CIRCUIT FOR A SHORT TO POWER Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) VDF Connector, Harness Side (-) VDF - Pin 4 Ground Is any voltage present? Yes No REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test. GO to AH19 .
10. AH10 CHECK THE FAN SPEED SENSOR FOR VOLTAGE Ignition OFF. VDF connector disconnected. Measure the voltage between: VOLTAGE REFERENCE CHART (+) VDF Connector, Harness Side (-) VDF Connector, Harness Side VBPWR - Pin 6 FSS SIGRTN - Pin 2 Is the voltage greater than 10.5 V? Yes No GO to AH15 . GO to AH11 .
11. AH11 CHECK THE VBPWR CIRCUIT FOR VOLTAGE Measure the voltage between: VOLTAGE REFERENCE CHART (+) VDF Connector, Harness Side (-) VBPWR - Pin 6 Ground Is the voltage greater than 10.5 V? Yes No GO to AH14 . GO to AH12 .
12. AH12 CHECK THE VBPWR CIRCUIT FOR AN OPEN Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) VDF Connector, Harness Side (-) PCM Connector, Harness Side VBPWR - Pin 6 VBPWR - Pin E46 Is the resistance less than 5 ohms? Yes No GO to AH1 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
13. AH13 CHECK THE VBPWR CIRCUIT FOR A SHORT TO GROUND Measure the resistance between: RESISTANCE REFERENCE CHART (+) VDF Connector, Harness Side (-) VBPWR - Pin 6 Ground Is the resistance greater than 10K ohms? Yes No GO to AH19 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
14. AH14 CHECK THE FAN SPEED SENSOR FSS SIGRTN CIRCUIT FOR AN OPEN Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) VDF Connector, Harness Side (-) PCM Connector, Harness Side FSS SIGRTN - Pin 2 FSS SIGRTN - Pin E22 Is the resistance less than 5 ohms? Yes No GO to AH19 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
15. AH15 CHECK THE FAN SPEED SENSOR SIGNAL CIRCUIT FOR AN OPEN Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) VDF Connector, Harness Side (-) PCM Connector, Harness Side FSS - Pin 1 FSS - Pin E6 Is the resistance less than 5 ohms? Yes No GO to AH16 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
16. AH16 CHECK THE SIGNAL CIRCUIT FOR A SHORT TO GROUND Measure the resistance between: RESISTANCE REFERENCE CHART (+) VDF Connector, Harness Side (-) FSS - Pin 1 Ground Is the resistance greater than 10K ohms? Yes No GO to AH17 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
17. AH17 CHECK THE SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) VDF Connector, Harness Side (-) FSS - Pin 1 Ground Is any voltage present? Yes No REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test. GO to AH18 .
18. AH18 CHECK THE SIGNAL CIRCUIT FOR VOLTAGE Ignition OFF. PCM connector connected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) VDF Connector, Harness Side (-) FSS - Pin 1 Ground Is the voltage greater than 10 V? Yes No INSTALL a new VDF. REFER to the appropriate Engine Cooling article . CLEAR the DTCs. REPEAT the self-test. GO to AH19 .
19. AH19 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. brake pedal position (BPP) switch
2. harness circuits BPP and B+
3. powertrain control module (PCM) (12A650)

Scheme 14

Scheme 15

1. AI1 DIAGNOSTIC TROUBLE CODE (DTC) P1703 NOTE: DTC P1703 indicates that during the key on engine running (KOER) self-test, the BPP signal did not cycle. Ignition ON, engine OFF. Access the PCM and monitor the BPP_BOO PID. Does the BPP PID indicate ON? Yes No GO to AI2 . GO to AI4 .
2. AI2 CHECK THE BPP SWITCH Ignition OFF. BPP Switch connector disconnected. Ignition ON, engine OFF. Access the PCM and monitor the BPP_BOO PID. Does the BPP PID indicate ON? Yes No GO to AI3 . INSTALL a new BPP switch. CLEAR the DTCs. REPEAT the self-test.
3. AI3 CHECK THE BPP SWITCH SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE Ignition OFF. PCM connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) BPP Switch Connector, Harness Side (-) BPP - Pin 2 Ground Is any voltage indicated? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. GO to AI8 .
4. AI4 CHECK THE BPP SWITCH OPERATION Access the PCM and monitor the BPP_BOO PID. Apply and release the brake pedal. Does the BPP PID state change when the brake pedal is fully applied and released? Yes No Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «SYMPTOM CHARTS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models) , if a driveability concern exists. GO to AI5 .
5. AI5 CHECK THE BPP SWITCH FOR VOLTAGE Ignition OFF. BPP Switch connector disconnected. Measure the voltage between: VOLTAGE REFERENCE CHART (+) BPP Switch Connector, Harness Side (-) B+ - Pin 1 Ground Is the voltage greater than 10 V? Yes No GO to AI6 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
6. AI6 CHECK THE BPP SWITCH SIGNAL Ignition ON, engine OFF. Access the PCM and monitor the BPP_BOO PID. Connect a 5 amp fused jumper wire between the following: Point A BPP Switch Connector, Harness Side Point B BPP Switch Connector, Harness Side B+ - Pin 1 BPP - Pin 2 Does the BPP PID indicate ON? Yes No INSTALL a new BPP switch. CLEAR the DTCs. REPEAT the self-test. GO to AI7 .
7. AI7 CHECK THE BPP SWITCH INPUT CIRCUIT FOR AN OPEN Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) BPP Switch Connector, Harness Side (-) PCM Connector, Harness Side BPP - Pin 2 BPP - Pin B18 Is the resistance less than 5 ohms? Yes No GO to AI8 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
8. AI8 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. Harness circuits: VGT, and VGTCH
2. VGT actuator
3. Powertrain control module (PCM) (12A650)

Scheme 16

Scheme 17

1. AK1 PRELIMINARY DIAGNOSIS FOR DTC P0046 NOTE: Refer to the PCM and component connector pin numbers at the beginning of this pinpoint test. Carry out a visual inspection. Retrieve and record all DTCs. Record the freeze frame data. Clear the DTCs. Carry out the KOEO and KOER self-test. Is DTC P0046 present? Yes No GO to AK2 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
2. AK2 DIAGNOSTIC TROUBLE CODE (DTC) P0046 Ignition OFF. VGT Actuator connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) VGT Actuator Connector, Harness Side (-) VGTCH - Pin 1 Ground Is the voltage greater than 10.5 V? Yes No GO to AK3 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
3. AK3 CHECK THE VGT ACTUATOR Ignition OFF. Connect a non-powered test lamp between: Point A VGT Actuator Connector, Harness Side Point B VGT Actuator Connector, Harness Side VGTCH - Pin 1 VGT - Pin 2 Ignition ON, engine OFF. Access the PCM and control the VGTDC PID. Command the VGT to less then 10% duty cycle. Command the VGT to 85% duty cycle. Does the test lamp go out as the VGT duty cycle is commanded low and illuminate as the duty cycle is commanded high? Yes No GO to AK7 . GO to AK4 .
4. AK4 CHECK THE VGT CONTROL CIRCUIT FOR A SHORT TO VOLTAGE Ignition OFF. Disconnect the test lamp. PCM connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) VGT Actuator Connector, Harness Side (-) VGT - Pin 2 Ground Is the voltage less than 0.2 V? Yes No GO to AK5 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
5. AK5 CHECK THE VGT CONTROL FOR A SHORT TO GROUND Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) VGT Actuator Connector, Harness Side (-) VGT - Pin 2 Ground Is the resistance greater than 10K ohms? Yes No GO to AK6 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
6. AK6 CHECK THE VGT CONTROL CIRCUIT FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) VGT Actuator Connector, Harness Side (-) PCM Connector, Harness Side VGT - Pin 2 VGT - Pin E10 Is the resistance less than 5 ohms? Yes No GO to AK8 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
7. AK7 CLEAN THE VGT ACTUATOR VALVE AND RETEST NOTE: The VGT actuator valve is sensitive to contamination. All work areas must be clean before starting this procedure. Do not allow contamination to enter the valve ports, cam follower, or turbocharger housing. Handle the VGT actuator by the solenoid body only. Do not attempt to wipe oil off the valve. Do not let the valve come in contact with materials that could contaminate the valve mechanism. NOTE: Use only the Carburetor Tune-Up Cleaner PM-2 to spray the actuator valve. Brake cleaner or other solvents may damage the actuator valve. Remove the VGT actuator from the turbocharger assembly. NOTE: Do not spray the zinc coated larger diameter housing, or electrical connector. Spray the valve with Carburetor Tune-Up Cleaner PM-2 while pressing the cam follower (tip of the actuator). Install the VGT actuator. VGT Actuator connector connected. Ignition ON, engine running. Access the PCM and control the VGTDC PID. Access the PCM and control the RPM PID. Increase the commanded engine speed to 1,250 RPM using output state control. The calibration may limit the actual RPM between 1,150 and 1,200 RPM. Increase the VGT duty cycle to greater then 70%. Decrease the VGT duty cycle to 0%. Does the turbocharger pitch change when the VGT duty cycle is increased and decreased? Yes No The system is operating correctly at this time. The concern may have been caused by a contaminated VGT actuator valve. CHANGE the oil and oil filter assembly. INSTALL a new VGT actuator. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
8. AK8 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

1. AL1 PRELIMINARY DIAGNOSIS FOR DTC P1705 Carry out a visual inspection. Retrieve and record all DTCs. Clear the DTCs. Carry out the KOEO and KOER self-test. Is DTC P1705 present? Yes No REFER to the appropriate Automatic Transaxle/Transmission article . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «SYMPTOM CHARTS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models) , if a driveability concern exists.

This pinpoint test is intended to diagnose the following

1. harness circuit PTO
2. Powertrain control module (PCM) (12A650)

1. AN1 VERIFY CORRECT PTO OPERATION Ignition OFF. Disconnect the PTO system or auxiliary idle control. Ignition ON, engine OFF. Carry out the PCM self-tests. Is DTC P1502 present? Yes No GO to AN2 . REFER to the Owner's Literature provided with the PTO system or auxiliary idle control to verify correct operating procedures, entry conditions, and diagnostic information.
2. AN2 CHECK THE PTO INPUT FOR A SHORT TO VOLTAGE Ignition OFF. PCM connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) PCM Connector, Harness Side (-) PTO Ground Is any voltage indicated? Yes No REPAIR the short circuit to PWR. CLEAR the DTCs. REPEAT the self-test. CLEAR the DTCs. REPEAT the self-test. If DTC P1502 is present again, GO to AN3 .
3. AN3 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. fuel system
2. high pressure oil system
3. ICP sensor
4. IPR valve

Scheme 18

1. AO1 PRELIMINARY DIAGNOSIS FOR DTC P2284, P2288 OR P2290 Carry out the KOEO, KOER, and continuous on-demand self-tests. Retrieve and record all DTCs. Record the freeze frame data. Is DTC P2284, P2288 or P2290 present? Yes No For KOEO and continuous memory DTCs P2284 or P2288, GO to AO2 . For KOER DTCs P2284 or P2288, GO to AO8 . For DTC P2290, GO to AO8 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
2. AO2 DIAGNOSTIC TROUBLE CODE (DTC) P2284 OR P2288 Verify the correct oil quality/viscosity and correct fuel grade are being used for the temperature conditions. Is the oil and fuel quality OK? Yes No GO to AO3 . REPAIR the fuel or oil condition. CLEAR the DTCs. REPEAT the self-test.
3. AO3 CHECK THE FUEL PRESSURE Carry out the Fuel System Delivery test. Refer to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) , «FUEL SYSTEM DELIVERY»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__5-fuel-system-delivery) , to continue diagnosis. Is the fuel pressure within specification? Yes No GO to AO4 . REPAIR the fuel system concern. CLEAR the DTCs. REPEAT the self-test.
4. AO4 CARRY OUT THE KOER ON-DEMAND SELF-TEST Carry out the KOER on-demand self-test. Is DTC P2284 or P2288 present? Yes No GO to AO5 . GO to AO10 .
5. AO5 CHECK THE ICP SENSOR Ignition ON, engine OFF. Access the PCM and monitor the ICP PID. Is the ICP PID voltage between 0.15 and 0.35 volt? Yes No GO to AO6 . INSTALL a new ICP sensor. REFER to the appropriate Fuel Charging and Controls article . CLEAR the DTCs. REPEAT the self-test.
6. AO6 CHECK FOR OIL AERATION Accelerate the engine and hold at 3,300 RPM for 3 minutes. Access the PCM and monitor the ICP PID. Is the injection control pressure increase greater than 12.4 MPa (1,800 psi)? Yes No CHANGE the engine oil. CLEAR the DTCs. REPEAT the self-test. GO to AO7 .
7. AO7 CHECK THE IPR DUTY CYCLE UNDER VEHICLE LOAD Access the PCM and monitor the IPR PID. Operate the vehicle at WOT and a full load condition. Does the IPR duty cycle increase to 65%? Yes No INSTALL a new IPR solenoid. REFER to the appropriate Fuel Charging and Controls article . CLEAR the DTCs. REPEAT the self-test. Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
8. AO8 KOER ON-DEMAND DIAGNOSTIC TROUBLE CODE (DTC) P2284, P2288, OR P2290 DTC P2288 indicates that injection control pressure was above the commanded desired pressure during self-test mode. DTC P2284 or P2290 indicate a difference in the command and actual injection control pressure. Verify the correct oil quality/viscosity and correct fuel grade are being used for the temperature conditions. Is the oil and fuel quality OK? Yes No GO to AO9 . REPAIR the fuel or oil condition. CLEAR the DTCs. REPEAT the self-test.
9. AO9 CHECK THE FUEL PRESSURE Carry out the Fuel System Delivery test. Refer to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) , «FUEL SYSTEM DELIVERY»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__5-fuel-system-delivery) , to continue diagnosis. Is the fuel pressure within specification? Yes No GO to AO10 . REPAIR the fuel system concern. CLEAR the DTCs. REPEAT the self-test.
10. AO10 CHECK THE ICP SENSOR Ignition ON, engine OFF. Access the PCM and monitor the ICP PID. Is the ICP PID voltage between 0.15 and 0.35 volts? Yes No GO to AO11 . INSTALL a new ICP sensor. REFER to the appropriate Fuel Charging and Controls article . CLEAR the DTCs. REPEAT the self-test.
11. AO11 CHECK FOR OIL AERATION Accelerate the engine to WOT and hold for 3 minutes. Is the injection control pressure increase greater than 12.4 MPa (1,800 psi)? Yes No CHANGE the engine oil. CLEAR the DTCs. REPEAT the self-test. GO to AO12 .
12. AO12 CHECK THE ICP SENSOR VOLTAGE WHILE CARRYING OUT THE SELF-TEST NOTE: During the KOER on-demand self-test, the ICP is commanded high 17 MPa (2,465 psi), then low 5 MPa (725 psi), and then the EP is commanded high and low. Install the ICP/EBC adapter cable D94T-50-A, or equivalent, between the ICP sensor and the engine harness. Measure the voltage between: VOLTAGE REFERENCE CHART (+) ICP Sensor Connector, Harness Side (-) ICP - Pin 3 Ground Does the voltage reading increase above 3 volts and then decrease to approximately 1 volt during the ICP portion of the KOER self-test? Yes No If DTC P2284 or P2288 was retrieved, GO to AO1 . REFER to «HARD START/NO START DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__hard-start-or-no-start-diagnostic) . CARRY OUT the Monitor the ICP While Cranking Test.
13. AO13 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. harness circuits: ICP and SIGRTN
2. ICP sensor
3. powertrain control module (PCM)

Scheme 19

Scheme 20

AP1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODE (DTC) P2289

1. Retrieve and record all DTCs.
2. Record the freeze frame data.
3. Clear the DTCs.
4. Carry out the self-test.

Is DTC P2289 present?

AP2 DIAGNOSTIC TROUBLE CODE (DTC) P2289

1. Ignition OFF.
2. ICP Sensor connector disconnected.
3. PCM connector disconnected.
4. Measure the resistance between: RESISTANCE REFERENCE CHART (+) ICP Sensor Connector, Harness Side (-) PCM Connector, Harness Side SIGRTN - Pin 1 SIGRTN - Pin E25

Is the resistance less than 5 ohms?

AP3 CHECK THE SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE

1. Ignition ON, engine OFF.
2. Measure the voltage between: VOLTAGE REFERENCE CHART (+) ICP Sensor Connector, Harness Side (-) ICP - Pin 3 Ground

Is any voltage indicated?

AP4 CHECK THE ICP SENSOR

1. Ignition OFF.
2. ICP Sensor connector connected.
3. PCM connector connected.
4. Ignition ON, engine OFF.
5. Access the PCM and monitor the ICP PID.

Is the voltage between 0.15 - 0.35 V?

AP5 CHECK FOR CORRECT PCM OPERATION

1. Disconnect all the PCM connectors.
2. Visually inspect for: pushed out pins corrosion
3. Connect all the PCM connectors and make sure they seat correctly.
4. Carry out the PCM self-test and verify the concern is still present.

Is the concern still present?

This pinpoint test is intended to diagnose the following

1. harness circuits: ICP and IPR
2. high-pressure oil pump
3. ICP sensor
4. IPR valve

Scheme 21

Scheme 22

AQ1 DIAGNOSTIC TROUBLE CODE (DTC) P2291

1. Check the engine oil level.
2. Record the freeze frame data.
3. Carry out the KOEO self-test.
4. Verify no ICP and IPR circuit concerns are present.

Are any DTCs present?

AQ2 CHECK THE ENGINE OIL LEVEL

Note. If the vehicle stalls after start, oil is not being supplied from the low-pressure oil system.

1. Verify the correct oil level, quality, and viscosity.
2. Check the base engine oil pressure. Refer to the appropriate Engine article for the specifications.
3. Verify steps 5 and 10 on the Hard Start/No Start Diagnostic Guide have been carried out.
4. Clear the DTCs.
5. Access the PCM and monitor the ICP PID.
6. Crank the engine.

Is the ICP PID minimum voltage 0.85 volt within 5 seconds of crank?

AQ3 CHECK THE ICP SENSOR

1. Ignition OFF.
2. ICP Sensor connector disconnected.

Does the vehicle start?

AQ4 HIGH-PRESSURE LEAKAGE TEST

1. ICP Sensor connector connected.
2. Clear the DTCs.
3. Carry out the Injection Control Pressure Tests. Refer to «HARD START/NO START DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__hard-start-or-no-start-diagnostic) .

Is a leak present?

AQ5 CHECK THE IPR VALVE

1. ICP Sensor connector connected.
2. Connect all the hoses.
3. Install a new IPR valve.

Does the vehicle start?

AQ6 CHECK FOR INTERMITTENT CIRCUIT CONCERNS

1. Ignition ON, engine OFF.
2. Access the PCM and monitor the ICP PID.
3. Grasp the vehicle harness near the ICP sensor connector. Wiggle and shake the vehicle harness while working toward the PCM.

Does the ICP PID reading fluctuate?

AQ7 INSPECT THE IPR CIRCUIT

1. Inspect the IPR circuit from the IPR valve through the 12-way connector to the PCM.

Are any concerns present?

This pinpoint test is intended to diagnose the DTC P0300.

1. AR1 PRELIMINARY DIAGNOSIS FOR DTC P0300 Retrieve and record all DTCs. Record the freeze frame data. Clear all DTCs. Carry out the continuous self-test. Are any DTCs present? Yes No For DTC P0300, GO to AR2 . For all others, REFER to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) . The misfire is intermittent and is currently not active. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
2. AR2 DIAGNOSTIC TROUBLE CODE (DTC) P0300 Carry out a visual inspection. Check for loose connections, and damaged or corroded pins. Wiggle the harness, attempting to recreate the concern. Are any wiring or terminal concerns present? Yes No REPAIR as necessary. CLEAR the DTCs. CARRY OUT the OBD drive cycle. REFER to «DRIVE CYCLES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) . REFER to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) . CLEAR the DTCs. REPEAT the self-test.

This pinpoint test is intended to diagnose the following

1. FICM relay
2. harness circuits: B+, CAN2+, CAN2-, IGN START/RUN, FICM Vehicle Power, FICM Control and GND
3. FICM
4. powertrain control module (PCM)

Scheme 23

Scheme 24

Scheme 25

1. AS1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODE (DTC) U0105 NOTE: Listen for fuel injector buzz at the beginning of the self-test. Retrieve and record all DTCs. Record the freeze frame data. Clear the DTCs. Carry out the KOEO and KOER self-test. Is DTC U0105 present? Yes No GO to AS2 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
2. AS2 CHECK THE FICM RELAY Ignition OFF. FICM Relay connector disconnected. Carry out the FICM relay component test. Refer to the «COMPONENT TESTING - E-SERIES»(/ford/cutaway-e350-super-duty/2008-2012/remont/accessories-control-systems/#component-testing) article . Is the relay OK? Yes No GO to AS3 . INSTALL a new FICM relay. CLEAR the DTCs. REPEAT the self-test.
3. AS3 CHECK THE B+ CIRCUITS FOR VOLTAGE Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) FICM Relay Connector, Harness Side (-) B+ (coil) - Pin 86 Ground B+ (contacts) - Pin 30 Ground Are the voltages greater than 10 V? Yes No GO to AS4 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
4. AS4 CHECK THE IGN START/RUN CIRCUIT FOR VOLTAGE Ignition OFF. FICM-C connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) FICM-C Connector, Harness Side (-) FICM Vehicle Power - Pin 7 Ground Is the voltage greater than 10 V? Yes No GO to AS5 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
5. AS5 FICM LOGIC POWER FICM VEHICLE POWER Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) FICM Relay Connector, Harness Side (-) FICM-C Connector, Harness Side FICM Vehicle Power - Pin 87 FICM Logic Power - Pin 8 Is the resistance less than 5 ohms? Yes No GO to AS6 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
6. AS6 CHECK THE FICM CONTROL CIRCUIT FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) FICM Relay Connector, Harness Side (-) FICM-C Connector, Harness Side FICM Control - Pin 85 FICM Control - Pin 27 Is the resistance less than 5 ohms? Yes No GO to AS7 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
7. AS7 CHECK THE FICM GROUND CIRCUITS FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) FICM-C Connector, Harness Side (-) GND - Pin 1, 2, 22, 26, 3 Ground Are the resistances less than 5 ohms? Yes No GO to AS8 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
8. AS8 CHECK THE FICM CAN CIRCUITS PCM connector disconnected. Carry out a visual inspection. Check for loose connections and check the CAN circuits wiring shield between the PCM engine harness connector pins 37, 26 and the FICM harness connector pins 30, 31. Are the wiring and shield OK? Yes No GO to AS9 . REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test.
9. AS9 CHECK THE FICM CAN CIRCUITS FOR A SHORT TO VOLTAGE Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) PCM Connector, Harness Side (-) CAN2+ - Pin E37 Ground CAN2- - Pin E26 Ground Is any voltage indicated? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. GO to AS10 .
10. AS10 CHECK THE FICM CAN CIRCUITS FOR A SHORT TOGETHER Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) PCM Connector, Harness Side CAN2+ - Pin E37 CAN2- - Pin E26 Is the resistance greater than 10K ohms? Yes No GO to AS11 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
11. AS11 CHECK THE FICM CAN CIRCUITS FOR A SHORT TO GROUND Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) CAN2+ - Pin E37 Ground CAN2- - Pin E26 Ground Are the resistances greater than 10K ohms? Yes No GO to AS12 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
12. AS12 CHECK THE FICM CAN CIRCUITS FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) FICM-C Connector, Harness Side CAN2+ - Pin E37 CAN2+ - Pin 30 CAN2- - Pin E26 CAN2- - Pin 31 Are the resistances less than 5 ohms? Yes No GO to AS1 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
13. AS13 CHECK THE PCM TO FICM COMMUNICATION PCM connector connected. FICM-C connector connected. Ignition ON, engine OFF. Access the PCM and monitor the FICM_LPWR and FICM_VPWR PIDs. Do the PIDs indicate correctly? Yes No GO to AS14 . INSTALL a new FICM. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
14. AS14 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. FICMM circuitry open
2. FICMM circuitry short to ground
3. crankshaft position (CKP) or camshaft position (CMP) signal noise
4. powertrain control module (PCM)

Scheme 26

Scheme 27

AT1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODE (DTC) P2552

Note. If DTCs P2614 or P2617 are present, follow the DTC diagnosis for P2552.

1. Retrieve and record all engine and transmission continuous DTCs.
2. Record the freeze frame data.

Are DTCs P0148 or P2552 present?

AT2 DIAGNOSTIC TROUBLE CODE (DTC) P2552

Note. Refer to the PCM and component connector pin numbers at the beginning of this pinpoint test.

1. Possible causes: FICMM line open FICMM line shorted to ground
2. Ignition OFF.
3. FICM-C connector disconnected.
4. Ignition ON, engine OFF.
5. Measure the voltage between: VOLTAGE REFERENCE CHART (+) FICM-C Connector, Harness Side (-) FICMM - Pin 9 Ground

Is the voltage greater than 10.5 V?

AT3 CHECK THE FICMM CIRCUIT FOR A SHORT TO GROUND

1. Ignition OFF.
2. PCM connector disconnected.
3. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) FICMM - Pin E28 Ground

Is the resistance greater than 10K ohms?

AT4 CHECK THE FICMM CIRCUIT FOR AN OPEN

1. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) FICM-C Connector, Harness Side FICMM - Pin E28 FICMM - Pin 9

Is the resistance less than 5 ohms?

AT5 DIAGNOSTIC TROUBLE CODE (DTC) P0148

1. Possible causes: fuel quality crankshaft position (CKP) or camshaft position (CMP) signal noise
2. Retrieve and record all engine and transmission DTCs.

Is DTC P0148 present?

AT6 CHECK FOR CORRECT PCM OPERATION

1. Disconnect all the PCM connectors.
2. Visually inspect for: pushed out pins corrosion
3. Connect all the PCM connectors and make sure they seat correctly.
4. Carry out the PCM self-test and verify the concern is still present.

Is the concern still present?

This pinpoint test is intended to diagnose the following

1. Barometric pressure (BARO) sensor
2. Manifold absolute pressure (MAP) sensor
3. Harness circuits: MAP, SIGRTN, VREF
4. Powertrain control module (PCM) (12A650)

1. AU1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODE (DTC) P0069 Retrieve and record all DTCs. Record the freeze frame data. Clear the DTCs. Carry out the self-test. Is DTC P0069 present along with other DTCs? Yes No REFER to «DIAGNOSTIC TROUBLE CODE (DTC) DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) to continue diagnosis. For DTC P0069 only, GO to AU2 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if the driveability concern exists.
2. AU2 DIAGNOSTIC TROUBLE CODE (DTC) P0069 NOTE: Most weather reports include a local barometric pressure that has been corrected to factor in sea level. However, the BARO PID reports the barometric pressure for the vehicle's actual altitude. Local weather conditions (high or low pressure) change the local barometric pressure by several inches of mercury. Ignition ON, engine OFF. Access the PCM and monitor the BARO and MAP PIDs. Record the BARO and MAP values. Verify that the BARO PID reading is approximately the same as the barometric pressure reading for the location, day, and altitude where the vehicle is being repaired. Does the BARO PID reading compare with the daily barometric report for the local area? Yes No GO to AU3 . INSTALL a new BARO sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
3. AU3 COMPARE THE BARO KOER AND KOEO READINGS Ignition ON, engine running. Access the PCM and monitor the BARO PID. Compare the BARO and MAP value with the KOEO value. Is the BARO PID value equal to the recorded value? Yes No GO to AU4 . INSTALL a new BARO sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
4. AU4 COMPARE THE KOER BARO AND MAP PID VALUES Ignition ON, engine running. Access the PCM and monitor the BARO and MAP PIDs. Compare the BARO and MAP value with the KOEO value. Is the MAP sensor reading within 30 kPa (4.3 psi) of the BARO reading? Yes No GO to AU5 . CHECK the MAP sensor hose for damage. INSTALL a new hose if a concern is found. If no hose concern is detected, INSTALL a new MAP sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
5. AU5 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. Harness circuits: IAT2, and SIGRTN
2. IAT2 sensor
3. Powertrain control module (PCM) (12A650)

1. AW1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODE (DTC) P2199 Retrieve and record all DTCs. Record the freeze frame data. Is DTC P2199 present? Yes No For DTC P2199, with other DTCs present, REFER to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) for appropriate diagnosis. For DTC P2199, GO to AW2 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
2. AW2 DIAGNOSTIC TROUBLE CODE (DTC) P2199 Ignition OFF. Cold soak the vehicle overnight. Ignition ON, engine OFF. Access the PCM and monitor the IAT and IAT2 PIDs. Are both temperature readings within 6°C (10°F) of ambient temperature? Yes No GO to AW3 . INSTALL a new sensor for the one that is not within range. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
3. AW3 CHECK KOER IAT AND IAT 2 VALUES Ignition ON, engine running. Access the PCM and monitor the IAT and IAT2 PIDs. Are the sensor values within 40°C (104°F) of each other? Yes No Unable to duplicate the concern. Cold soak the vehicle overnight and REPEAT the self-test. If no concern is present, GO to AW4 . INSTALL a new IAT sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
4. AW4 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

1. This pinpoint test is intended to diagnose the following
2. low engine coolant level
3. cooling system flow restriction
4. ECT sensor
5. EOT sensor

1. AX1 CHECK FOR AN ENGINE COOLANT LOSS OR AN ENGINE OVERHEATING CONCERN Carry out a visual inspection. Refer to the appropriate Engine Cooling article, Inspection and Verification . Verify the pressure relief cap is capable of holding system pressure. Verify that the coolant and cooling system maintenance has been carried out as recommended. Is the engine overheating or loosing coolant? Yes No REFER to the appropriate Engine Cooling article , to continue diagnosis of the engine overheats or the loss of coolant symptoms. GO to AX2 .
2. AX2 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) Retrieve and record all DTCs. Record the freeze frame data. Are there any other DTCs present? Yes No DISREGARD the current diagnostic trouble code (DTC) at this time. DIAGNOSE the next DTC. GO to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) . GO to AX3 .
3. AX3 CHECK ECT OR EOT SENSOR FOR DAMAGE Inspect the ECT and EOT sensor and circuits at the sensor and PCM for the following: pinched, shorted, and corroded wiring and pins oil or water contamination crossed sensor wires contaminated or damaged sensor Is a concern present? Yes No REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. GO to AX4 .
4. AX4 CHECK FOR CORRECT ECT AND EOT SENSOR OPERATION NOTE: Verify that no accessories are in use (engine block or oil heaters). Clear all the DTCs. Cold soak the vehicle at ambient temperature for a minimum of 10 hours. Ignition ON, engine OFF. Access the PCM and monitor the ECT and EOT PIDs. Access the PCM and monitor the RPM PID. Access the PCM and monitor the MFDES PID. Record the ECT and EOT sensor temperature values. Drive the vehicle at an engine speed greater than 1,800 RPM and 15 mg/stroke MFDES for at least 15 minutes. Select the appropriate gear to achieve the operating conditions. Does the ECT PID and EOT PID temperature values change by a minimum of 6°C (10°F) from when the ignition ON, engine OFF valves were recorded? Yes No INSTALL a new oil cooler kit. REFER to the appropriate Engine Cooling article, Oil Cooler . INSTALL a new ECT sensor or EOT sensor in question. CLEAR the DTCs. REPEAT the self-test.

This pinpoint test is intended to diagnose the following

1. brake pressure switch
2. brake pressure switch harness circuits BPS and B+
3. powertrain control module (PCM) (12A650)

Scheme 28

Scheme 29

1. AY1 CHECK THE BRAKE PRESSURE SWITCH SIGNAL NOTE: Full brake pedal application may be necessary to correctly operate the brake pressure switch. Ignition ON, engine OFF. Access the PCM and monitor the BPA PID. Monitor the BPA PID while applying and releasing the brake pedal. Does the BPA PID state change when the brake pedal is fully applied and released? Yes No Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «SYMPTOM CHARTS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models) , if a driveability concern exists. GO to AY2 .
2. AY2 CHECK THE BRAKE PRESSURE SWITCH SIGNAL VOLTAGE NOTE: Full brake pedal application may be necessary to correctly operate the brake pressure switch. Ignition OFF. PCM connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) PCM Connector, Harness Side (-) BPS - Pin B28 Ground Fully apply and release the brake pedal while measuring the voltage. Is voltage greater than 10 volts with the brake pedal released and less than 1 volt with the brake pedal fully applied? Yes No GO to AY5 . GO to AY3 .
3. AY3 CHECK THE BRAKE PRESSURE SWITCH VOLTAGE Ignition OFF. Brake Pressure Switch connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) Brake Pressure Switch Connector, Harness Side (-) BPS - Pin 1 Ground Is the voltage greater than 10 V? Yes No GO to AY4 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
4. AY4 CHECK THE BRAKE PRESSURE SWITCH NOTE: Full brake pedal application may be necessary to correctly operate the brake pressure switch. Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) Brake Pressure Switch Connector, Component Side (-) Brake Pressure Switch Connector, Component Side B+ - Pin 2 BPS - Pin 1 Fully apply and release the brake pedal while measuring the resistance. Is the resistance less than 5 ohms with the pedal released and greater than 10,000 ohms with the pedal fully applied? Yes No REPAIR the signal circuit. CLEAR the DTCs. REPEAT the self-test. INSTALL a new Brake Pressure switch. CLEAR the DTCs. REPEAT the self-test.
5. AY5 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. engine overheating condition
2. restricted EGR cooler
3. charge air cooler (CAC) system

1. AZ1 PRELIMINARY DIAGNOSIS Carry out a visual inspection. Retrieve and record all DTCs. Record the freeze frame data. Are any DTCs other than DTC P2457 retrieved? Yes No REFER to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) . GO to AZ2 .
2. AZ2 CHECK FOR ENGINE OVERHEATING CONDITION Check for engine overheating condition or loss of coolant condition. Is the engine overheating or losing coolant? Yes No REFER to the appropriate Engine Cooling article , the engine overheats symptom or loss of coolant symptom to continue diagnosis. GO to AZ3 .
3. AZ3 CHECK THE CAC SYSTEM FOR DAMAGE Check the CAC system for: air restrictions debris damaged clamps damaged cooler fins damaged hose leaks Is the CAC system operating correctly? Yes No GO to AZ4 . REPAIR or INSTALL a new component as necessary. REFER to the appropriate Charge Air Cooler article . CLEAR the DTCs. REPEAT the self-test.
4. AZ4 RECREATE EGR COOLER PERFORMANCE CONDITIONS Clear the PCM DTCs. Road test the vehicle to recreate the EGR cooler performance condition DTC P2457 using the freeze frame data. Retrieve and record the PCM continuous DTCs. Is DTC P2457 retrieved? Yes No GO to AZ5 . If any other DTCs are retrieved, REFER to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) to continue diagnosis. If no DTCs are retrieved, unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
5. AZ5 CHECK THE EGR COOLER FOR RESTRICTIONS Remove the EGR cooler. Refer to appropriate Exhaust Gas Recirculation (EGR) Cooler article . Check the EGR cooler exhaust port, coolant port and coolant hose for restrictions. Is the EGR cooler exhaust port restricted? Yes No REPAIR the restricted EGR cooler exhaust port or INSTALL a new EGR cooler as necessary. REFER to the appropriate Exhaust Gas Recirculation (EGR) Cooler article . CLEAR the DTCs. REPEAT the self-test. REPAIR the restricted EGR cooler coolant port or coolant hose as necessary. INSTALL a new EGR cooler or coolant hose as necessary. CLEAR the DTCs. REPEAT the self-test.

Note. Enter this pinpoint test only when check for VREF has failed in the sensor pinpoint tests for 3-wire sensors and actuators. Refer to SYSTEM WIRING DIAGRAMS - E350 SUPER DUTY article for the specific sensors and pin locations connected to VREF.

Note. A VREF short to ground may cause a no-start condition. No diagnostic trouble codes (DTCs) may be present due to the inability of the powertrain control module (PCM) to communicate with the scan tool.

This pinpoint test is intended to diagnose the following

1. harness circuits: VREF and SIGRTN
2. accelerator pedal position (APP) sensor (9F836)
3. barometric pressure (BARO) sensor
4. exhaust gas recirculation (EGR) actuator
5. exhaust pressure (EP) sensor
6. injection control pressure (ICP) sensor
7. manifold absolute pressure (MAP) sensor (9F479)
8. power take-off (PTO) system or auxiliary idle control
9. PCM

Scheme 30

Scheme 31

Scheme 32

Scheme 33

Scheme 34

Scheme 35

Scheme 36

1. B1 CHECK FOR VOLTAGE BETWEEN THE VREF AND SIGRTN CIRCUITS NOTE: More than one VREF circuit may be present. All VREF circuits must be checked. Refer to the «SYSTEM WIRING DIAGRAMS - E350 SUPER DUTY»(ref-360973) article, Electronic Engine Controls to identify the sensors connected to VREF and for correct pin locations. Ignition OFF. Suspect Sensor connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) Suspect Sensor Connector, Harness Side (-) Suspect Sensor Connector, Harness Side VREF SIGRTN Is the voltage between 4.5 - 5.5 V? Yes No GO to B16 . GO to B2 .
2. B2 CHECK THE VREF CIRCUIT FOR VOLTAGE Measure the voltage between: VOLTAGE REFERENCE CHART (+) Suspect Sensor Connector, Harness Side (-) VREF Ground Is the voltage between 4.5 - 5.5 V? Yes No GO to B15 . GO to B3 .
3. B3 CHECK THE VREF CIRCUIT VOLTAGE WITH ALL SENSORS DISCONNECTED Ignition OFF. Disconnect all of the sensors connected to the VREF circuit. Ignition ON, engine OFF. Measure the voltage at the sensor disconnected in step B1. Measure the voltage between: VOLTAGE REFERENCE CHART (+) Suspect Sensor Connector, Harness Side (-) VREF Ground Is the voltage between 4.5 - 5.5 V? Yes No GO to B8 . GO to B4 .
4. B4 CHECK THE VREF CIRCUIT FOR AN OPEN NOTE: When measuring the resistance of the VREF circuit, only measure the VREF circuit that corresponds to the suspect sensor. Refer to the «SYSTEM WIRING DIAGRAMS - E350 SUPER DUTY»(ref-360973) article, Electronic Engine Controls for schematic and connector information. Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) Suspect Sensor Connector, Harness Side VREF - Pin B29, B45, E36 VREF Are the resistances less than 5 ohms? Yes No GO to B5 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
5. B5 CHECK THE VREF CIRCUIT FOR A SHORT TO GROUND AND SIGRTN Measure the resistance between: RESISTANCE REFERENCE CHART (+) Suspect Sensor Connector, Harness Side (-) VREF Ground Measure the resistance between: RESISTANCE REFERENCE CHART (+) Suspect Sensor Connector, Harness Side (-) Suspect Sensor Connector, Harness Side VREF SIGRTN Are the resistances greater than 10K ohms? Yes No GO to B6 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
6. B6 CHECK THE VREF CIRCUIT FOR A SHORT TO VPWR Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) PCM Connector, Harness Side VREF - Pin B29, B45, E36 VPWR - Pin B34, B46 Is the resistance greater than 10K ohms? Yes No GO to B7 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
7. B7 CHECK THE VREF CIRCUIT FOR A SHORT TO VOLTAGE Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) Suspect Sensor Connector, Harness Side (-) VREF Ground Is any voltage present? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. GO to B17 .
8. B8 CHECK THE VREF VOLTAGE WITH THE MAP SENSOR CONNECTED NOTE: If this sensor was used for the VREF measurement in Step B3, GO to B9 . Ignition OFF. MAP Sensor connector connected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) Suspect Sensor Connector, Harness Side (-) VREF Ground Is the voltage between 4.5 - 5.5 V? Yes No GO to B9 . INSTALL a new MAP sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
9. B9 CHECK THE VREF VOLTAGE WITH THE BARO SENSOR CONNECTED NOTE: If this sensor was used for the VREF measurement in Step B3, GO to B10 . Ignition OFF. BARO Sensor connector connected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) Suspect Sensor Connector, Harness Side (-) VREF Ground Is the voltage between 4.5 - 5.5 V? Yes No GO to B10 . INSTALL a new BARO sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
10. B10 CHECK THE VREF VOLTAGE WITH THE EGR ACTUATOR CONNECTED NOTE: If this sensor was used for the VREF measurement in Step B3, GO to B11 . Ignition OFF. EGR Actuator connector connected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) Suspect Sensor Connector, Harness Side (-) VREF Ground Is the voltage between 4.5 - 5.5 V? Yes No GO to B11 . INSTALL a new EGR actuator. REFER to the appropriate Engine Emission Control article . CLEAR the DTCs. REPEAT the self-test.
11. B11 CHECK THE VREF VOLTAGE WITH THE ICP SENSOR CONNECTED NOTE: If this sensor was used for the VREF measurement in Step B3, GO to B12 . Ignition OFF. ICP Sensor connector connected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) Suspect Sensor Connector, Harness Side (-) VREF Ground Is the voltage between 4.5 - 5.5 V? Yes No GO to B12 . INSTALL a new ICP sensor. REFER to the appropriate Fuel Charging and Controls article . CLEAR the DTCs. REPEAT the self-test.
12. B12 CHECK THE VREF VOLTAGE WITH THE APP SENSOR CONNECTED NOTE: If this sensor was used for the VREF measurement in Step B3, GO to B1 . Ignition OFF. APP Sensor connector connected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) Suspect Sensor Connector, Harness Side (-) VREF Ground Is the voltage between 4.5 - 5.5 V? Yes No GO to B1 . INSTALL a new APP sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
13. B13 CHECK THE VREF VOLTAGE WITH THE EP SENSOR CONNECTED Ignition OFF. EP Sensor connector connected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) Suspect Sensor Connector, Harness Side (-) VREF Ground Is the voltage between 4.5 - 5.5 V? Yes No If equipped with a PTO system or an auxiliary idle control, GO to B14 . For all others, Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «SYMPTOM CHARTS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models) if a driveability concern exists. INSTALL a new EP sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
14. B14 CHECK THE VREF VOLTAGE WITH THE PTO SYSTEM OR AUXILIARY IDLE CONTROL CONNECTED Ignition OFF. PTO connector connected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) Suspect Sensor Connector, Harness Side (-) VREF Ground Is the voltage between 4.5 - 5.5 V? Yes No Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists. REFER to the Owner's Literature provided with the PTO system or auxiliary idle control to verify correct operating procedures, entry conditions, and diagnostic information.
15. B15 CHECK THE SIGRTN CIRCUIT FOR AN OPEN NOTE: When measuring the resistance of the SIGRTN circuit, only measure the SIGRTN circuit that corresponds to the suspect sensor. Refer to the «SYSTEM WIRING DIAGRAMS - E350 SUPER DUTY»(ref-360973) article for schematic and connector information. Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) Suspect Sensor Connector, Harness Side (-) PCM Connector, Harness Side SIGRTN SIGRTN - Pin B20, B33, E25 Is the resistance less than 5 ohms? Yes No GO to B17 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
16. B16 CHECK THE SUSPECT SENSOR FOR AN INTERNAL SHORT Clear the KOEO, KOER, and continuous DTCs. Ignition OFF. Suspect Sensor connector connected. Ignition ON, engine OFF. Carry out the PCM self-test. Is the concern still present? Yes No INSTALL a new sensor for the sensor in question. CLEAR the DTCs. REPEAT the self-test. Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
17. B17 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. CKP sensor (6C315)
2. harness circuits: CKP (+), CKP (-), CKP out (CKPO) and CKP shield
3. powertrain control module (PCM)

Scheme 37

Scheme 38

Scheme 39

1. D1 PRELIMINARY DIAGNOSIS FOR DTCS P0335, P0336, OR P2617 NOTE: Some DTCs require that the engine goes through more than one ignition cycle to set. NOTE: DTC P0336 and P2617 are calibrated to an increment counter. To set a DTC, greater than 10 consecutive events in the crank or run mode are required. Carry out the required number of ignition cycles from RUN to START to RUN (cycling to OFF resets the timer) and then carry out the KOEO or KOER self-test. Carry out a visual inspection. Retrieve and record all DTCs. Record the freeze frame data. Clear the DTCs. Carry out the KOEO self-test. Carry out the KOER self-test. Is DTC P0335, P0336, or P2617 present? Yes No For DTCs P0335 or P0336, GO to D2 . For DTC P2617, GO to D7 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists. REFER to «HARD START/NO START DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__hard-start-or-no-start-diagnostic) to diagnose a no-start condition.
2. D2 DIAGNOSTIC TROUBLE CODE (DTC) P0335 OR P0336 Possible causes: one or both sensor outputs open one or both sensor outputs short to ground sensor outputs short together one output open and the other output short to ground sensor output short to voltage CKP sensor PCM Does the engine start? Yes No GO to D3 . REFER to «HARD START/NO START DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__hard-start-or-no-start-diagnostic) to diagnose a no-start condition.
3. D3 CHECK THE RESISTANCE OF THE CKP SENSOR Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) PCM Connector, Harness Side CKP+ - Pin E30 CKP- - Pin E41 Is the resistance between 300 - 400 ohms? Yes No GO to D4 . GO to D5 .
4. D4 VERIFY A PCM CONCERN Ignition OFF. Connect all the electrical connectors. Ignition ON, engine OFF. Clear the DTCs. Carry out the KOEO self-test. Carry out the KOER self-test. Is DTC P0335, P0336, or P2617 present? Yes No GO to D11 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
5. D5 CHECK THE CKP CIRCUITS FOR A SHORT TO GROUND CKP Sensor connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) CKP+ - Pin E30 Ground CKP- - Pin E41 Ground Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) PCM Connector, Harness Side CKP+ - Pin E30 GND - Pin E42 CKP- - Pin E41 GND - Pin E42 Are the resistances greater than 10K ohms? Yes No GO to D6 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
6. D6 CHECK THE CKP SENSOR CIRCUITS FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) CKP Sensor Connector, Harness Side CKP+ - Pin E30 CKP+ - Pin 1 CKP- - Pin E41 CKP- - Pin 2 Are the resistances less than 5 ohms? Yes No INSTALL a new CKP sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test. REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
7. D7 DIAGNOSTIC TROUBLE CODE (DTC) P2617 NOTE: DTCs P2617 and P2614 may set simultaneously after an engine stalling event. NOTE: DTC P0336 and P2617 are calibrated to an increment counter. To set a DTC, greater than 10 consecutive events in the crank or run mode are required. Carry out the required number of ignition cycles from RUN to START to RUN (cycling to OFF resets the timer) and then carry out the KOEO or KOER self-test. Carry out the KOEO self-test. Carry out the KOER self-test. Is DTC P2617 present? Yes No GO to D8 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
8. D8 CHECK THE CRANKSHAFT POSITION SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE Ignition OFF. PCM connector disconnected. FICM-C connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) FICM-C Connector, Harness Side (-) CKPO - Pin 5 Ground Is the voltage less than 0.2 V? Yes No GO to D9 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
9. D9 CHECK THE CRANKSHAFT POSITION SIGNAL CIRCUIT FOR A SHORT TO GROUND Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) FICM-C Connector, Harness Side (-) CKPO - Pin 5 Ground Is the resistance greater than 10K ohms? Yes No GO to D10 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
10. D10 CHECK THE CRANKSHAFT POSITION SIGNAL CIRCUIT FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) FICM-C Connector, Harness Side (-) PCM Connector, Harness Side CKPO - Pin 5 CKPO - Pin E19 Is the resistance less than 5 ohms? Yes No GO to D11 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
11. D11 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. anti-lock brake system (ABS) module
2. powertrain control module (PCM)

1. DF1 DIAGNOSTIC TROUBLE CODE (DTC) P0500 AND P1501 Are any DTCs present? Yes No For any ABS module DTC, REFER to the appropriate Anti-Lock Control article to continue diagnostics. For DTCs P0500 and P1501, GO to DF2 . For all others, DISREGARD the current diagnostic trouble code (DTC) at this time. DIAGNOSE the next DTC. GO to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) . RETURN to «SYMPTOM CHARTS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models) for further direction.
2. DF2 CHECK THE PCM VEHICLE SPEED SIGNAL INPUT Access the PCM and monitor the VSS PID. Road test the vehicle while monitoring the VSS PID. Does the VSS PID increase as the vehicle speed is increased and decrease as the vehicle speed is decreased? Yes No Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists. GO to DF3 .
3. DF3 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. Harness circuits: MAP, SIGRTN, and VREF
2. MAP sensor
3. Powertrain control module (PCM) (12A650)

Scheme 40

Scheme 41

Reference values may vary by 0.3 volt depending on operating conditions, engine load, temperature, altitude, vehicle speed and other factors.

MAP SENSOR REFERENCE VALUES

1. E1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODE (DTC) P0234, P0236, P0237, OR P0238 NOTE: Visually inspect the vehicle for aftermarket accessories and performance modifications (exhaust system, turbocharger, performance chip). Refer to «ELECTRONIC ENGINE CONTROL (EEC) SYSTEM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-description-operation-e-350-60l-diesel-models) , Modifications to OBD Vehicles. Carry out a visual inspection. Retrieve and record all DTCs. Record the freeze frame data. Clear the DTCs. Carry out the KOEO and KOER self-test. Are DTCs P0234, P0236, P0237 or P0238 present? Yes No For DTC P0236, GO to E2 . For DTC P0237, GO to E8 . For KOER DTC P0238, GO to E2 . For KOEO and continuous memory DTC P0238, GO to E12 . If sent to this test from the EGR or Turbo Boost Test, GO to E2 . For DTC P0234, GO to E2 . If DTC P0238 was retrieved before the DTCs were cleared, GO to E2 . For all others, Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
2. E2 DIAGNOSTIC TROUBLE CODE (DTC) P0236 Carry out a visual inspection. Inspect the MAP sensor hose and manifolds for damage, leaks, restrictions, and correct routing. Inspect the CAC hoses and flexible connections for damage or leaks. Are any concerns present? Yes No REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. GO to E3 .
3. E3 CHECK THE MAP SENSOR Ignition ON, engine OFF. Access the PCM and monitor the BARO and MAP PIDs. Are the MAP and BARO PID readings within 10.35 kPa (1.5 psi) of each other? Yes No GO to E4 . INSTALL a new MAP sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
4. E4 CHECK THE MAP SENSOR PERFORMANCE NOTE: DTC P0069 MAP/Barometric Pressure Correlation will set. Disconnect the pressure hose from the MAP sensor. Ignition ON, engine OFF. Using the Pressure Adapter Kit 014-00761, or equivalent (gauge bar), apply 69 kPa (10 psi) of pressure to the MAP sensor. Access the PCM and monitor the MGP PID. Is the pressure between 55.16 - 82.74 kPa (8 - 12 psi)? Yes No GO to E5 . INSTALL a new MAP sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
5. E5 CHECK THE MAP SENSOR PERFORMANCE UNDER BOOST Connect the pressure hose to the MAP sensor. Disconnect the MAP sensor pressure hose from the intake manifold and install a pressure (boost) gauge. Record the gauge pressure. Road test the vehicle and accelerate the vehicle to achieve full boost. Does the boost pressure exceed 82 kPa (12 psi) at full acceleration/boost and return to the recorded gauge pressure at idle? Yes No GO to E6 . INSPECT the intake manifolds for leaks. INSPECT the CAC, hoses and flexible connections for damage or leaks. CHECK the turbo condition. REFER to the appropriate Fuel Charging and Controls - Turbocharger article . CLEAR the DTCs. REPEAT the self-test.
6. E6 CHECK THE MAP SENSOR PERFORMANCE OVER BOOST Record the gauge pressure. Road test the vehicle and accelerate the vehicle to achieve full boost. Does the boost pressure exceed 193 kPa (28 psi) at full acceleration and boost then return to the recorded gauge pressure at idle? Yes No If sent to this test from the EGR or Turbo Boost Test, GO to «PINPOINT TEST X»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-pinpoint-tests-e-series-60l-diesel-models) . For DTC P0234 or P0238, GO to «PINPOINT TEST X»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-pinpoint-tests-e-series-60l-diesel-models) . UNABLE to duplicate or identify the concern at this time. The system is operating correctly at this time. CLEAR the DTCs. REPEAT the self-test. CHECK the MAP and EP sensor connector for loose connections. REPAIR as necessary. If DTC P0234 or P0238 was retrieved before the DTCs were cleared, GO to «PINPOINT TEST X»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-pinpoint-tests-e-series-60l-diesel-models) . For all others, GO to E7 .
7. E7 CHECK FOR THE PRESENCE OF DTC P0236 Clear the DTCs. Carry out the KOEO and KOER self-test. Is DTC P0236 present? Yes No GO to E15 . The test is complete.
8. E8 DIAGNOSTIC TROUBLE CODE (DTC) P0237 NOTE: Refer to the PCM and component connector pin numbers at the beginning of this pinpoint test. Ignition OFF. MAP Sensor connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) MAP Sensor Connector, Harness Side (-) MAP Sensor Connector, Harness Side VREF - Pin 1 SIGRTN - Pin 3 Is the voltage between 4.5 - 5.5 V? Yes No GO to E9 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
9. E9 CHECK THE MAP SIGNAL CIRCUIT FOR A SHORT TO GROUND Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) MAP Sensor Connector, Harness Side (-) MAP - Pin 2 Ground Is the resistance greater than 10K ohms? Yes No GO to E10 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
10. E10 CHECK THE MAP SIGNAL CIRCUIT FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) MAP Sensor Connector, Harness Side (-) PCM Connector, Harness Side MAP - Pin 2 MAP - Pin B41 Is the resistance less than 5 ohms? Yes No GO to E11 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
11. E11 CHECK THE MAP SENSOR CIRCUIT NOTE: This step may cause DTC P0238 to set. PCM connector connected. Ignition ON, engine OFF. Access the PCM and monitor the MAP PID. Connect a 5 amp fused jumper wire between the following: Point A MAP Sensor Connector, Harness Side Point B MAP Sensor Connector, Harness Side VREF - Pin 1 MAP - Pin 2 Is the voltage between 4.5 - 5.5 V? Yes No INSTALL a new MAP sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test. GO to E15 .
12. E12 DIAGNOSTIC TROUBLE CODE P0238 Clear the DTCs. MAP Sensor connector disconnected. The MAP sensor is disconnected to simulate the opposite DTC. Carry out the KOEO and KOER self-test. Is DTC P0237 present? Yes No INSTALL a new MAP sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test. GO to E1 .
13. E13 CHECK THE MAP SENSOR SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE Ignition OFF. PCM connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) MAP Sensor Connector, Harness Side (-) MAP - Pin 2 Ground Is the voltage less than 0.2 V? Yes No GO to E14 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
14. E14 CHECK THE MAP SENSOR SIGNAL RETURN CIRCUIT FOR AN OPEN Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) MAP Sensor Connector, Harness Side (-) PCM Connector, Harness Side SIGRTN - Pin 3 SIGRTN - Pin B33 Is the resistance less than 5 ohms? Yes No GO to E15 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
15. E15 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. Harness circuits: IAT, and SIGRTN
2. IAT sensor
3. Powertrain control module (PCM) (12A650)

Scheme 42

Scheme 43

1. F1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODES (DTCS) P0112 OR P0113 Carry out a visual inspection. Retrieve and record any continuous and on-demand DTCs. Record the freeze frame data. Clear all the DTCs. Carry out the on-demand self-test. Are DTCs P0112 or P0113 present? Yes No For DTC P0112, GO to F2 . For DTC P0113, GO to F4 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
2. F2 DIAGNOSTIC TROUBLE CODE (DTC) P0112 Ignition OFF. IAT Sensor connector disconnected. The IAT sensor is disconnected to simulate the opposite DTC. Ignition ON, engine OFF. Carry out the on-demand self-test. Is the DTC P0113 present? Yes No INSTALL a new MAF/IAT sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test. GO to F3 .
3. F3 CHECK THE IAT SIGNAL CIRCUIT FOR A SHORT TO GROUND Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) IAT Sensor Connector, Harness Side (-) IAT Ground Is the resistance greater than 10K ohms? Yes No GO to F8 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
4. F4 DIAGNOSTIC TROUBLE CODE (DTC) P0113 Ignition OFF. IAT Sensor connector disconnected. Connect a 5 amp fused jumper wire between the following: Point A MAF/IAT Sensor Connector, Harness Side Point B MAF/IAT Sensor Connector, Harness Side IAT - Pin 1 SIGRTN - Pin 2 Ignition ON, engine OFF. Carry out the on-demand self-test. Is DTC P0112 present? Yes No INSTALL a new MAF/IAT sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test. GO to F5 .
5. F5 CHECK THE IAT SIGNAL CIRCUIT FOR AN OPEN PCM Power Relay connector disconnected. Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) MAF/IAT Sensor Connector, Harness Side IAT - Pin B43 IAT - Pin 1 Is the resistance less than 5 ohms? Yes No GO to F6 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
6. F6 CHECK THE SIGNAL RETURN CIRCUIT FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) MAF/IAT Sensor Connector, Harness Side (-) PCM Connector, Harness Side SIGRTN - Pin 2 SIGRTN - Pin B20, B33, E25 Is the resistance less than 5 ohms? Yes No GO to F7 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
7. F7 CHECK THE IAT SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) MAF/IAT Sensor Connector, Harness Side (-) IAT - Pin 1 Ground Is any voltage present? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. GO to F8 .
8. F8 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. Harness circuits: IAT2 and SIGRTN
2. IAT2 sensor
3. Powertrain control module (PCM) (12A650)

Scheme 44

Scheme 45

1. G1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODES (DTCS) P0096, P0097, OR P0098 Carry out a visual inspection. Retrieve and record any continuous and on-demand DTCs. Record the freeze frame data. Clear all the DTCs. Carry out the KOEO and KOER self-test. Are DTCs P0096, P0097 or P0098 present? Yes No For DTC P0096, GO to G2 . For DTC P0097, GO to G5 . For DTC P0098, GO to G7 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
2. G2 DIAGNOSTIC TROUBLE CODE (DTC) P0096 Inspect the IAT 2 sensor circuitry at the sensor and PCM. Are all connectors and terminals OK? Yes No GO to G3 . REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test.
3. G3 CHECK FOR IAT2 SENSOR DTCS Carry out the KOEO and KOER self-test. Are any other DTCs present? Yes No REFER to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) . For DTC P0096 only, GO to G4 .
4. G4 CHECK THE IAT2 SENSOR OPERATION Clear the continuous DTCs. Ignition ON, engine OFF. Access the PCM and monitor the IAT2 and EOT PIDs. Record the IAT2 PID value. Drive the vehicle while monitoring the IAT2 sensor PID. Operate the vehicle until the EOT PID is greater then 80°C (176°F). Idle the engine for 10 minutes. Does the IAT2 PID value change from the initial recorded value? Yes No Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists. INSTALL a new IAT2 sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
5. G5 DIAGNOSTIC TROUBLE CODE (DTC) P0097 NOTE: Refer to the PCM and component connector pin numbers at the beginning of this pinpoint test. Ignition OFF. IAT2 Sensor connector disconnected. The IAT2 sensor is disconnected to simulate the opposite DTC. Carry out the KOEO and KOER self-test. Is DTC P0098 present? Yes No INSTALL a new IAT2 sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test. GO to G6 .
6. G6 CHECK THE SIGNAL CIRCUIT FOR A SHORT TO GROUND Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) IAT2 Sensor Connector, Harness Side (-) IAT2 - Pin 2 Ground Is the resistance greater than 10K ohms? Yes No GO to G11 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
7. G7 DIAGNOSTIC TROUBLE CODE (DTC) P0098 Ignition OFF. IAT2 Sensor connector disconnected. Connect a 5 amp fused jumper wire between the following: Point A IAT2 Sensor Connector, Harness Side Point B IAT2 Sensor Connector, Harness Side SIGRTN - Pin 1 IAT2 - Pin 2 Ignition ON, engine OFF. Carry out the KOEO and KOER self-test. Is DTC P0097 present? Yes No INSTALL a new IAT2 sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test. GO to G8 .
8. G8 CHECK THE SIGNAL CIRCUIT FOR AN OPEN Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) IAT2 Sensor Connector, Harness Side IAT2 - Pin E45 IAT2 - Pin 2 Is the resistance less than 5 ohms? Yes No GO to G9 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
9. G9 CHECK THE SIGNAL RETURN CIRCUIT FOR AN OPEN Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) IAT2 Sensor Connector, Harness Side (-) PCM Connector, Harness Side SIGRTN - Pin 1 SIGRTN - Pin E25 Is the resistance less than 5 ohms? Yes No GO to G10 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
10. G10 CHECK THE SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) IAT2 Sensor Connector, Harness Side (-) IAT2 - Pin 2 Ground Is any voltage indicated? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. GO to G11 .
11. G11 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. Harness circuits: BARO, SIGRTN, and VREF
2. BARO sensor
3. Powertrain control module (PCM) (12A650)

Scheme 46

Scheme 47

Note. Compare the BARO sensor value with the local barometric values.

Scheme 48

1. H1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODES (DTCS) P0107 OR P0108 Carry out a visual inspection. Retrieve and record all DTCs. Record the freeze frame data. Clear the DTCs. Carry out the KOEO self-test. Are DTCs P0107 or P0108 present? Yes No For DTC P0107, GO to H2 . For DTC P0108, GO to H6 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
2. H2 DIAGNOSTIC TROUBLE CODE (DTC) P0107 NOTE: Refer to the PCM and component connector pin numbers at the beginning of this pinpoint test. Ignition OFF. BARO Sensor connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) BARO Sensor Connector, Harness Side (-) BARO Sensor Connector, Harness Side VREF - Pin 2 SIGRTN - Pin 1 Is the voltage between 4.5 - 5.5 V? Yes No GO to H3 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
3. H3 SIMULATE THE OPPOSITE DTC Ignition OFF. Ignition ON, engine OFF. Connect a 5 amp fused jumper wire between the following: Point A BARO Sensor Connector, Harness Side Point B BARO Sensor Connector, Harness Side VREF - Pin 2 BARO - Pin 3 Carry out the KOEO self-test. Is DTC P0108 present? Yes No INSTALL a new BARO sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test. GO to H4 .
4. H4 CHECK THE SIGNAL CIRCUIT FOR A SHORT TO GROUND Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) BARO Sensor Connector, Harness Side (-) BARO - Pin 3 Ground Is the resistance greater than 10K ohms? Yes No GO to H5 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
5. H5 CHECK THE SIGNAL CIRCUIT FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) BARO Sensor Connector, Harness Side (-) PCM Connector, Harness Side BARO - Pin 3 BARO - Pin B38 Is the resistance less than 5 ohms? Yes No GO to H9 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
6. H6 DIAGNOSTIC TROUBLE CODE (DTC) P0108 NOTE: Refer to the PCM and component connector pin numbers at the beginning of this pinpoint test. Ignition OFF. BARO Sensor connector disconnected. The BARO sensor is disconnected to simulate the opposite DTC. Ignition ON, engine OFF. Carry out the self-test. Is DTC P0107 present? Yes No INSTALL a new BARO sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test. GO to H7 .
7. H7 CHECK THE SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE Ignition OFF. PCM connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) BARO Sensor Connector, Harness Side (-) BARO - Pin 3 Ground Is any voltage indicated? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. GO to H8 .
8. H8 CHECK THE SIGNAL RETURN CIRCUIT FOR AN OPEN Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) BARO Sensor Connector, Harness Side (-) PCM Connector, Harness Side SIGRTN - Pin 1 SIGRTN - Pin B20, B33, E25 Are the resistances less than 5 ohms? Yes No GO to H9 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
9. H9 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. PBA switch
2. parking brake signal circuit short to ground
3. parking brake signal circuit open
4. powertrain control module (PCM) (12A650)

Scheme 49

Scheme 50

1. I1 DIAGNOSTIC TROUBLE CODE (DTC) P1536 NOTE: When performing the key on engine running (KOER) self-test, wait 5 seconds after beginning the test before operating the parking brake. Possible causes: parking brake not applied and released during KOER self-test PBA switch parking brake signal circuit short to ground parking brake signal circuit open Ignition ON, engine OFF. Access the PCM and monitor the PARK_BRK PID. Apply and release the parking brake. Does the PARK_BRK PID indicate OFF with the parking brake released and ON with the parking brake applied? Yes No Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «SYMPTOM CHARTS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models) , if a driveability concern exists. If the PARK_BRK PID indicates ON, GO to I2 . If the PARK_BRK PID indicates OFF, GO to I4 .
2. I2 CHECK THE PBA SWITCH Ignition OFF. PBA Switch connector disconnected. Ignition ON, engine OFF. Access the PCM and monitor the PARK_BRK PID. Does the PARK_BRK PID indicate OFF? Yes No INSTALL a new PBA switch. CLEAR the DTCs. REPEAT the self-test. GO to I3 .
3. I3 CHECK THE PARKING BRAKE SIGNAL CIRCUIT FOR A SHORT TO GROUND Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) PBA - Pin B17 Ground Is the resistance greater than 10K ohms? Yes No GO to I7 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
4. I4 CHECK THE PARKING BRAKE SIGNAL CIRCUIT VOLTAGE Ignition OFF. PBA Switch connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) PBA Switch Connector, Harness Side (-) PBA - Pin 1 Ground Is the voltage greater than 10 V? Yes No GO to I6 . GO to I5 .
5. I5 CHECK THE PARKING BRAKE CIRCUIT FOR AN OPEN Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PBA Switch Connector, Harness Side (-) PCM Connector, Harness Side PBA - Pin 1 PBA - Pin B17 Is the resistance less than 5 ohms? Yes No GO to I7 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
6. I6 CHECK THE PARKING BRAKE GROUND CIRCUIT FOR AN OPEN Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PBA Switch Connector, Harness Side (-) GND - Pin 2 Ground Is the resistance less than 5 ohms? Yes No INSTALL a new PBA switch. CLEAR the DTCs. REPEAT the self-test. REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
7. I7 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. MAF sensor
2. harness circuits: MAF SIG, MAF RTN, vehicle power (VPWR), and power ground (PWRGND)
3. Powertrain control module (PCM) (12A650)

Scheme 51

Scheme 52

1. J1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODES (DTCS) P0101, P0103, P1102 Carry out a visual inspection. Retrieve and record all DTCs. Clear all the DTCs. Carry out the KOEO on-demand self-test. Carry out the KOER on-demand self-test. Are DTCs P0101, P0103, or P1102 present? Yes No For DTC P0101, GO to J2 . For DTC P1102, GO to J5 . For DTC P0103, GO to J10 . If sent to this test from the EGR System or Turbo Boost test, GO to J2 . For all others, UNABLE to duplicate or identify the concern at this time. CHECK for an air flow restriction. CHECK for a loose connection, and damaged or corroded terminals. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , Symptom Charts, if a driveability concern exists.
2. J2 DIAGNOSTIC TROUBLE CODE (DTC) P0101 NOTE: Visually inspect the vehicle for aftermarket accessories and performance modifications (exhaust system, turbocharger, performance chip). Refer to «ELECTRONIC ENGINE CONTROL (EEC) SYSTEM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-description-operation-e-350-60l-diesel-models) , Modifications to OBD Vehicles. Remove and check the MAF sensor for contamination. Inspect the CAC hoses and flexible connections for damage or leaks. Check the air filter element and housing for blockage. Check the air filter housing intake for blockage. Is any restriction or contamination present? Yes No REMOVE the restriction. REPAIR the system as necessary. CLEAR the DTCs. REPEAT the self-test. GO to J3 .
3. J3 CHECK THE CHARGE AIR COOLER, AIR INTAKE AND EXHAUST SYSTEMS FOR LEAKS AND RESTRICTIONS Ignition OFF. Disconnect the hose from the EP sensor. Plug the exhaust pipe. Connect the Rotunda Smoke Machine, Fuel Evaporative Emission System Tester 218-00001 (522) or equivalent to the EP hose. Fill the exhaust system with smoke. Pressurize the exhaust system with 20 PSI regulated shop air. Disconnect the hose from the MAP sensor. Inspect the MAP sensor hose and manifolds for damage, leaks, restrictions, and correct routing. Connect the Rotunda Smoke Machine, Fuel Evaporative Emission System Tester 218-00001 (522) or equivalent to the MAP hose. Fill the air intake system with smoke. Pressurize the air intake system with 20 PSI regulated shop air. Check air intake and exhaust systems for leaks. Are any leaks or restrictions present? Yes No REPAIR the leaks or restrictions. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) if a driveability concern exists. CLEAR the DTCs. REPEAT the self-test. GO to J4 .
4. J4 CHECK THE MAF OUTPUT SIGNAL TO THE PCM NOTE: The calibration limits the engine RPM when using output state control. The engine RPM must be increased using the accelerator pedal to reach the required RPM for this test. Ignition ON, engine running. Access the PCM and monitor the MAF PID. Monitor the MAF PID at idle and record the value. Access the PCM and monitor the RPM PID. Increase the engine speed to approximately 2,500 RPM while monitoring the MAF PID and record the value. Is the MAF PID value 1.2 to 1.8 volts with the engine at idle and 2.4 to 3.0 volts at 2,500 RPM? Yes No GO to J15 . INSTALL a new MAF sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
5. J5 DIAGNOSTIC TROUBLE CODE (DTC) P1102 NOTE: Refer to the PCM connector pin numbers at the beginning of this pinpoint test. Inspect the air intake for restrictions. Ignition OFF. MAF/IAT Sensor connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) MAF/IAT Sensor Connector, Harness Side (-) MAF/IAT Sensor Connector, Harness Side VPWR - Pin 6 PWRGND - Pin 5 Is the voltage greater than 10.5 V? Yes No GO to J6 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
6. J6 CHECK THE MAF RTN AND MAF PWRGND FOR AN OPEN Measure the voltage between: VOLTAGE REFERENCE CHART (+) MAF/IAT Sensor Connector, Harness Side (-) MAF/IAT Sensor Connector, Harness Side MAF RTN - Pin 4 PWRGND - Pin 5 Is the voltage between 5.5 - 6.5 V? Yes No GO to J7 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
7. J7 CHECK THE MAF SENSOR SIGNAL CIRCUIT FOR A SHORT TO GROUND Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) MAF/IAT Sensor Connector, Harness Side (-) MAF - Pin 3 Ground Is the resistance greater than 10K ohms? Yes No GO to J8 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
8. J8 CHECK THE MAF SENSOR SIGNAL CIRCUIT FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) MAF/IAT Sensor Connector, Harness Side (-) PCM Connector, Harness Side MAF - Pin 3 MAF - Pin B42 Is the resistance less than 5 ohms? Yes No GO to J9 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
9. J9 CHECK THE MAF SENSOR SIGNAL NOTE: This step may cause DTC P0103 to set. Ignition OFF. PCM connector connected. Ignition ON, engine OFF. Access the PCM and monitor the MAF PID. Record the MAF V PID value. Connect a 5 amp fused jumper wire between the following: Point A MAF/IAT Sensor Connector, Harness Side Point B MAF/IAT Sensor Connector, Harness Side MAF - Pin 3 VPWR - Pin 6 Does the MAF PID change from less than 0.04 volts to greater than 4.5 volts? Yes No INSTALL a new MAF sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test. GO to J15 .
10. J10 DIAGNOSTIC TROUBLE CODE (DTC) P0103 NOTE: Refer to the PCM and component connector pin numbers at the beginning of this pinpoint test. Disconnect the air inlet and check for restrictions and water intrusion. Is a concern present? Yes No REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. GO to J11 .
11. J11 SIMULATE THE OPPOSITE SIGNAL Ignition OFF. MAF/IAT Sensor connector disconnected. The MAF/IAT sensor is disconnected to simulate the opposite DTC. Ignition ON, engine OFF. Carry out the KOER on-demand self-test. Is DTC P1102 present? Yes No REASSEMBLE the vehicle. CLEAR the DTCs. REPEAT the self-test. GO to J14 . GO to J12 .
12. J12 CHECK THE MAF SENSOR SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE Ignition OFF. PCM connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) MAF/IAT Sensor Connector, Harness Side (-) MAF - Pin 3 Ground Is the voltage less than 0.2 V? Yes No GO to J1 . REPAIR the short to voltage. CLEAR the DTCs. REPEAT the self-test.
13. J13 CHECK THE MAF RETURN CIRCUIT FOR AN OPEN Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) MAF/IAT Sensor Connector, Harness Side (-) PCM Connector, Harness Side MAF RTN - Pin 4 MAF RTN - Pin B21 Is the resistance less than 5 ohms? Yes No GO to J15 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
14. J14 CHECK THE MAF SIGNAL TO THE PCM Ignition ON, engine running. Access the PCM and monitor the MAF PID. Monitor the MAF PID at idle and record the value. Access the PCM and control the RPM PID. Increase the engine speed to approximately 2,500 RPM while monitoring the MAF PID and record the value. Is the MAF PID value 1.2 to 1.8 volts with the engine at idle and 2.4 to 3.0 volts at 2,500 RPM? Yes No Unable to duplicate the condition. CHECK for water intrusion. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists. INSTALL a new MAF sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
15. J15 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. ECT sensor (12A648)
2. harness circuits: ECT and SIGRTN
3. powertrain control module (PCM) (12A650)

TEMPERATURE VS. RESISTANCE VALUES (APPROXIMATE)

Scheme 53

Scheme 54

1. K1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODES (DTCS) P0116, P0117, P0118 OR P0126 Carry out a visual inspection. Check coolant level and quality. Retrieve and record all DTCs. Record the freeze frame data. Clear all the DTCs. Carry out the KOEO self-test. Are DTCs P0116, P0117, P0118 or P0126 present? Yes No For DTC P0116, GO to K8 . For DTC P0117, GO to K2 . For DTC P0118, GO to K4 . For DTC P0126, GO to K1 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «POWERTRAIN CONTROL MODULE (PCM) QUICK TEST»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models) , if a driveability concern exists.
2. K2 DTC P0117: SIMULATE AN OPPOSITE SIGNAL TO THE PCM Possible causes: ECT signal circuit ground short ECT sensor PCM Ignition OFF. ECT Sensor connector disconnected. The ECT sensor is disconnected to simulate the opposite DTC. Ignition ON, engine OFF. Carry out the KOEO self-test. Is DTC P0118 present? Yes No INSTALL a new ECT sensor. CLEAR the DTCs. REPEAT the self-test. GO to K3 .
3. K3 CHECK THE ECT SIGNAL CIRCUIT FOR A SHORT TO GROUND Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) ECT Sensor Connector, Harness Side (-) ECT - Pin 2 Ground Is the resistance greater than 10,000 ohms? Yes No GO to K18 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
4. K4 DTC P0118: SIMULATE AN OPPOSITE SIGNAL TO THE PCM Possible causes: ECT signal circuit open or short to voltage signal return circuit open ECT sensor PCM ECT Sensor connector disconnected. The ECT sensor is disconnected to simulate the opposite DTC. Ignition OFF. Connect a 5 amp fused jumper wire between the following: Point A ECT Sensor Connector, Harness Side Point B ECT Sensor Connector, Harness Side ECT - Pin 2 SIGRTN - Pin 1 Ignition ON, engine OFF. Carry out the KOEO self-test. Is DTC P0117 present? Yes No INSTALL a new ECT sensor. CLEAR the DTCs. REPEAT the self-test. GO to K5 .
5. K5 CHECK THE ECT SIGNAL CIRCUIT FOR AN OPEN Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) ECT Sensor Connector, Harness Side ECT - Pin E32 ECT - Pin 2 Is the resistance less then 5 ohms? Yes No GO to K6 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
6. K6 CHECK THE ECT SIGNAL RETURN CIRCUIT FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) ECT Sensor Connector, Harness Side SIGRTN - Pin E25 SIGRTN - Pin 1 Is the resistance less then 5 ohms? Yes No GO to K7 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
7. K7 CHECK THE ECT SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) ECT Sensor Connector, Harness Side (-) ECT - Pin 2 Ground Is any voltage present? Yes No REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test. GO to K18 .
8. K8 DTC P0116: INSPECT THE ECT SENSOR CIRCUITRY NOTE: Refer to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) for possible causes and additional DTC description information. Check coolant level and quality. Inspect the ECT sensor circuitry at the sensor and PCM. Inspect for damaged, loose or pushed-out pins, and loose or poorly crimped wires. Is a concern present? Yes No REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. GO to K9 .
9. K9 CHECK FOR DTCS Carry out the KOEO self-test. Are other DTCs present? Yes No DISREGARD the current diagnostic trouble code (DTC) at this time. DIAGNOSE the next DTC. GO to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) . GO to K10 .
10. K10 CHECK THE ECT SENSOR OPERATION NOTE: Verify no accessories are in use (engine block or oil heaters). Clear all the DTCs. Cold soak the vehicle at ambient temperature for at least 10 hours. Ignition ON, engine OFF. Access the PCM and monitor the ECT PID. Access the PCM and monitor the RPM PID. Access the PCM and monitor the MFDES PID. Record the ECT sensor temperature value. Drive the vehicle at an engine speed greater than 1,000 RPM and 15 mg/stroke MFDES for at least 15 minutes. Select the appropriate gear to achieve the operating conditions. Does the ECT temperature value change by at least 6°C (10°F)? Yes No GO to K11 . INSTALL a new ECT sensor. CLEAR the DTCs. REPEAT the self-test.
11. K11 CHECK THE COOLING SYSTEM NOTE: Verify the heater (both front and rear if equipped) are not in use. Drive the vehicle an additional 15 minutes at an engine speed greater than 1,800 RPM and 15 mg/stroke MFDES. Select the appropriate gear to achieve the operating conditions. Does the ECT temperature reading increase above 70°C (158°F)? Yes No GO to K12 . CHECK the thermostat for correct operation. REFER to the appropriate Engine Cooling article, Inspection and Verification . If a concern is present, INSTALL a new thermostat. If a thermostat concern is not present, INSTALL a new ECT sensor. CLEAR the DTCs. REPEAT the self-test.
12. K12 CHECK THE PCM FOR DTCS Ignition ON, engine OFF. Retrieve the continuous memory DTCs. Is DTC P0116 present? Yes No GO to K18 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «SYMPTOM CHARTS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models) , if a driveability concern exists.
13. K13 DTC P0126: INSPECT THE ECT SENSOR CIRCUITRY NOTE: Refer to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) for possible causes and additional DTC description information. Inspect the ECT sensor circuitry at the sensor and PCM. Inspect for damaged, loose or pushed-out pins, and loose or poorly crimped wires. Is a concern present? Yes No REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. GO to K14 .
14. K14 CHECK THE COOLING SYSTEM Check coolant level and quality. Check the radiator for correct operation. Verify there are no airflow obstructions across the radiator core and that the radiator core is not plugged. Verify the correct cooling fan clutch operation. Verify the correct thermostat operation. Is a concern present? Yes No REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. GO to K15 .
15. K15 CHECK FOR DTCS Carry out the KOEO self-test. Are other DTCs present? Yes No DISREGARD the current diagnostic trouble code (DTC) at this time. DIAGNOSE the next DTC. GO to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) . GO to K16 .
16. K16 CHECK THE ECT SENSOR OPERATION NOTE: Verify no accessories are in use (engine block or oil heaters). Clear the continuous memory DTCs. Cold soak the vehicle at ambient temperature for at least 8 hours. Ignition ON, engine OFF. Access the PCM and monitor the ECT PID. Is the ECT sensor PID equal to ambient temperature? Yes No GO to K17 . INSTALL a new ECT sensor. CLEAR the DTCs. REPEAT the self-test.
17. K17 CONFIRM THE PCM CONCERN Operate the engine for approximately 15 to 20 minutes. Retrieve the continuous memory DTCs. Is DTC P0126 present? Yes No GO to K18 . OPERATE the vehicle. VERIFY the ECT PID does not increase above 110°C (230°F) with an engine speed less than 1,000 RPM. REFER to «SYMPTOM CHARTS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models) , if a driveability concern exists.
18. K18 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. Turbocharger
2. Turbocharger actuator solenoid
3. Harness circuit: PWRGND
4. Powertrain control module (PCM) (12A650)

1. KA1 PRELIMINARY DIAGNOSIS Ignition OFF. Carry out a visual inspection. Ignition ON, engine OFF. Record the freeze frame data. Retrieve the continuous memory DTCs. Clear the DTCs. Carry out the KOEO and KOER self-test. Are any DTCs present? Yes No For DTCs P0299, P0404, P0478, P2262 or P2263, GO to KA2 . For all others, REFER to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) . If sent to this test from Pinpoint Test W or Pinpoint Test X, GO to KA4 . For symptoms without DTCs, GO to KA2 .
2. KA2 CARRY OUT THE EGR TEST NOTE: Incorrect EGR valve operation may affect turbocharger diagnostics. NOTE: Refer to the scan tool information menu for examples of EGR test results. Using the scan tool, carry out the Powertrain Air Management Exhaust Gas Recirculation (EGR) System Test. Refer to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) , «EXHAUST GAS RECIRCULATION (EGR) SYSTEM TEST»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models) . Is a concern present? Yes No REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. GO to KA3 .
3. KA3 CARRY OUT THE TURBO BOOST TEST NOTE: If a sensor fails the turbo boost test, the test will abort. Refer to the appropriate sensor pin point test to continue diagnosis. NOTE: Refer to the scan tool information menu for examples of the turbo boost test results. Using the scan tool, carry out the Powertrain Air Management Turbo Boost Test. Are any concerns present? Yes No For BARO sensor failure, GO to «PINPOINT TEST H»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-pinpoint-tests-e-series-60l-diesel-models) . For EP sensor failure, GO to «PINPOINT TEST X»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-pinpoint-tests-e-series-60l-diesel-models) . For MAF sensor failure, GO to «PINPOINT TEST J»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-pinpoint-tests-e-series-60l-diesel-models) . For MAP sensor failure, GO to «PINPOINT TEST E»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-pinpoint-tests-e-series-60l-diesel-models) . For all others, GO to KA4 . GO to KA4 .
4. KA4 CARRY OUT THE TURBO VVT TEST NOTE: The Vane Position Sensor Cable Kit (418-626) is required to carry out this test. NOTE: Refer to the scan tool information menu for examples of the turbo VVT test results. Using the scan tool, carry out the Powertrain Air Management Turbo VVT Test. Are any concerns present? Yes No GO to KA5 . GO to KA6 .
5. KA5 CHECK THE OPERATION OF THE VGT ACTUATOR NOTE: The VGT actuator valve is sensitive to contamination. All work areas must be clean before starting this procedure. Do not allow contamination to enter the valve ports, cam follower, or turbocharger housing. Handle the VGT actuator by the solenoid body only. Do not attempt to clean or wipe oil off the valve at this time. Do not let the valve come in contact with materials that could contaminate the valve mechanism. Ignition OFF. VGT Actuator connector disconnected. Remove the VGT actuator from the turbocharger assembly. VGT Actuator connector connected. Ignition ON, engine OFF. Access the PCM and control the VGTDC PID. Apply light pressure to the cam follower (tip of the actuator), while commanding the VGT duty cycle and check for the internal valve movement. Increase the VGT duty cycle to greater than 70%. Is a concern present? Yes No GO to AK2 . REFER to the appropriate Fuel Charging and Controls - Turbocharger article .
6. KA6 CHECK THE CHARGE AIR COOLER, AIR INTAKE AND EXHAUST SYSTEMS FOR LEAKS AND RESTRICTIONS Ignition OFF. Disconnect the hose from the EP sensor. Plug the exhaust pipe. Connect the Rotunda Smoke Machine, Fuel Evaporative Emission System Tester 218-00001 (522) or equivalent to the EP hose. Fill the exhaust system with smoke. Pressurize the exhaust system with 20 PSI regulated shop air. Disconnect the hose from the MAP sensor. Inspect the MAP sensor hose and manifolds for damage, leaks, restrictions, and correct routing. Connect the Rotunda Smoke Machine, Fuel Evaporative Emission System Tester 218-00001 (522) or equivalent to the MAP hose. Fill the air intake system with smoke. Pressurize the air intake system with 20 PSI regulated shop air. Check air intake and exhaust systems for leaks. Are any leaks or restrictions present? Yes No REPAIR the leaks or restrictions. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) if a driveability concern exists. CLEAR the DTCs. REPEAT the self-test. The system is operating correctly at this time. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) if a driveability concern exists.

This pinpoint test is intended to diagnose the following

1. EOT sensor (12A648)
2. harness circuits: EOT and SIGRTN
3. powertrain control module (PCM) (12A650)

TEMPERATURE VS. RESISTANCE VALUES (APPROXIMATE)

Scheme 55

Scheme 56

1. L1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODES (DTCS) P0196, P0197, P0198, P1184, OR P0298 Carry out a visual inspection. Retrieve and record any continuous and on-demand DTCs. Record the freeze frame data. Clear the DTCs. Carry out the KOEO self-test. Carry out the KOER self-test. Are DTCs P0196, P0197, P0198, P1184, or P0298 present? Yes No For DTC P0196, GO to L2 . For DTC P0197, GO to L7 . For DTC P0198, GO to L9 . For DTC P1184, GO to L1 . For DTC P0298, GO to L18 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «SYMPTOM CHARTS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models) , if a driveability concern exists.
2. L2 DTC P0196 DTC P0196 indicates that an EOT sensor range/performance concern has been detected. P0196 is set when the vehicle has been driven above 1,250 RPM and 12 mg/stroke mass fuel desired (MFDES) without the EOT sensor signal increasing above 50°C (122°F). The time to set the concern is dependent on the EOT and intake air temperature (IAT) temperatures and can vary between 15 and 45 minutes. Possible causes: EOT sensor EOT sensor circuitry thermostat PCM Inspect the EOT sensor circuitry at the sensor and PCM. Inspect for damaged, loose or pushed-out pins, and loose or poorly crimped wires. Are all connectors and terminals OK? Yes No GO to L3 . REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test.
3. L3 CHECK FOR DTCS Carry out the KOEO on-demand self-test. Are any other DTCs present? Yes No REFER to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) . For DTC P0196 only, GO to L4 .
4. L4 CHECK THE EOT SENSOR OPERATION NOTE: Verify no accessories are in use (engine block or oil heaters). Clear all the DTCs. Cold soak the vehicle at ambient temperature for at least 10 hours. Ignition ON, engine OFF. Access the PCM and monitor the EOT PID. Access the PCM and monitor the RPM PID. Access the PCM and monitor the MFDES PID. Record the EOT sensor temperature value. Drive the vehicle at an engine speed greater than 1,800 RPM and 15 mg/stroke MFDES for at least 15 minutes. Select the appropriate gear to achieve the operating conditions. Does the EOT temperature value change by at least 6°C (10°F) from the ignition ON value recorded? Yes No GO to L5 . INSTALL a new EOT sensor. CLEAR the DTCs. REPEAT the self-test.
5. L5 CHECK THE COOLING SYSTEM Drive the vehicle an additional 15 minutes at an engine speed greater than 1,800 RPM and 15 mg/stroke MFDES. Does the EOT temperature reading increase above 50°C (122°F)? Yes No GO to L6 . CHECK the thermostat for correct operation. REFER to the appropriate Engine Cooling article, Inspection and Verification . If a concern is present, INSTALL a new thermostat. If a thermostat concern is not present, INSTALL a new EOT sensor. CLEAR the DTCs. REPEAT the self-test.
6. L6 CHECK THE PCM FOR DTCS Ignition ON, engine OFF. Retrieve the continuous memory DTCs. Is DTC P0196 present? Yes No GO to L2 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «SYMPTOM CHARTS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models) , if a driveability concern exists.
7. L7 DTC P0197 NOTE: Refer to the PCM and component connector pin numbers at the beginning of this pinpoint test. Possible causes: EOT signal circuit short to ground EOT sensor PCM EOT electrical connections Ignition OFF. EOT Sensor connector disconnected. The EOT sensor is disconnected to simulate the opposite DTC. Check for damaged, pushed-out, or corroded pins. Ignition ON, engine OFF. Carry out the KOEO self-test. Is DTC P0198 present? Yes No INSTALL a new EOT sensor. CLEAR the DTCs. REPEAT the self-test. GO to L8 .
8. L8 CHECK THE EOT SENSOR SIGNAL CIRCUIT FOR A SHORT TO GROUND Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) EOT Sensor Connector, Harness Side (-) EOT - Pin 2 Ground Is the resistance greater than 10K ohms? Yes No GO to L2 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
9. L9 DTC P0198 Possible causes: EOT signal circuit open or short to voltage signal return circuit open poor connections EOT sensor PCM EOT Sensor connector disconnected. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) EOT Sensor Connector, Harness Side (-) PCM Connector, Harness Side SIGRTN - Pin 1 SIGRTN - Pin E25 Is the resistance less than 5 ohms? Yes No GO to L10 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
10. L10 SIMULATE THE OPPOSITE DTC PCM connector connected. Ignition ON, engine OFF. Connect a 5 amp fused jumper wire between the following: Point A EOT Sensor Connector, Harness Side Point B EOT Sensor Connector, Harness Side SIGRTN - Pin 1 EOT - Pin 2 Carry out the on-demand self-test. Is DTC P0197 present? Yes No INSTALL a new EOT sensor. CLEAR the DTCs. REPEAT the self-test. GO to L11 .
11. L11 CHECK THE SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE Ignition OFF. PCM connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) EOT Sensor Connector, Harness Side (-) EOT - Pin 2 Ground Is the voltage less than 0.2 V? Yes No GO to L12 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
12. L12 CHECK THE SIGNAL CIRCUIT FOR AN OPEN Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) EOT Sensor Connector, Harness Side EOT - Pin E44 EOT - Pin 2 Is the resistance less than 5 ohms? Yes No GO to L2 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
13. L13 DTC P1184 DTC P1184 indicates that the engine oil temperature is not within the required range to carry out the KOER Cylinder Contribution self-test. The engine oil temperature must be between 20°C (68°F) and 117°C (242°F). Possible causes: engine not fully warmed up low oil level cooling system failure EOT sensor thermostat EOT sensor circuit Verify no KOEO DTCs are present. Drive the vehicle until the thermostat opens. Engine at normal operating temperature. Carry out the KOER Cylinder Contribution self-test. Is DTC P1184 present? Yes No GO to L14 . DISREGARD the current diagnostic trouble code (DTC) at this time. DIAGNOSE the next DTC. GO to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) .
14. L14 EOT SENSOR CHECK Ignition ON, engine OFF. Engine at normal operating temperature. Access the PCM and monitor the EOT PID. Monitor the EOT PID while tapping on the EOT sensor. Does the EOT value fluctuate or decrease below 20°C (68°F) (3.82 volts)? Yes No INSTALL a new EOT sensor. CLEAR the DTCs. REPEAT the self-test. GO to L15 .
15. L15 CHECK THE VEHICLE HARNESS Monitor the PID while carrying out the following: Grasp the vehicle harness close to the EOT sensor connector. Wiggle and shake vehicle harness while working toward PCM. Does the EOT PID value fluctuate? Yes No REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. GO to L16 .
16. L16 CHECK THE PCM AND VEHICLE HARNESS CONNECTORS Ignition OFF. EOT Sensor connector disconnected. PCM connector disconnected. Inspect for damaged, loose, or pushed-out pins. Are connectors and terminals OK? Yes No GO to L17 . REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test.
17. L17 CHECK FOR A BIASED EOT SENSOR NOTE: Verify no accessories are in use (engine block or oil heaters). Allow the vehicle to sit overnight. Ignition ON, engine OFF. Access the PCM and monitor the EOT and IAT PIDs. Are the EOT and IAT PID values within 6°C (11°F)? Yes No Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «SYMPTOM CHARTS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models) , if a driveability concern exists. INSTALL a new EOT sensor. CLEAR the DTCs. REPEAT the self-test.
18. L18 DTC P0298 DTC P0298 indicates that an EOT sensor range/performance concern has been detected. P0298 is set when the vehicle has been operating at less than 1,000 RPM and less than 20 mg/stroke mass fuel desired (MFDES) with the EOT sensor signal reading above 110°C (230°F). The time to set the concern is dependent on the EOT and IAT temperatures and can vary between 15 and 45 minutes. Possible causes: EOT sensor EOT sensor circuitry cooling system thermostat PCM Inspect the EOT sensor circuitry at the sensor and PCM. Inspect for damaged, loose or pushed-out pins, and loose or poorly crimped wires. Are all connectors and terminals OK? Yes No GO to L19 . REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test.
19. L19 CHECK THE COOLING SYSTEM Check the coolant system for correct level. Check the radiator for correct operation. Verify there are no airflow obstructions across the radiator core and that the radiator core is not plugged. Verify the correct cooling fan/clutch operation. Verify the correct thermostat operation. Is the coolant system OK? Yes No GO to L20 . REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test.
20. L20 CHECK FOR EOT SENSOR DTCS Carry out the KOEO self-test. Are other DTCs present? Yes No DISREGARD the current diagnostic trouble code (DTC) at this time. DIAGNOSE the next DTC. GO to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) . For DTC P0298 only, GO to L21 .
21. L21 CHECK THE EOT SENSOR OPERATION NOTE: Verify no accessories are in use (engine block or oil heaters). Clear the continuous DTCs. Cold soak the vehicle at ambient temperature for at least 8 hours. Ignition ON, engine OFF. Access the PCM and monitor the EOT PID. Is the EOT sensor PID equal to ambient temperature? Yes No GO to L22 . INSTALL a new EOT sensor. CLEAR the DTCs. REPEAT the self-test.
22. L22 CONFIRM THE PCM CONCERN Operate the engine for approximately 15 to 20 minutes. Retrieve the continuous memory DTCs. Is DTC P0298 present? Yes No GO to L2 . OPERATE the vehicle. VERIFY the EOT PID does not increase above 110°C (230°F) with an engine speed less than 1,000 RPM. REFER to «SYMPTOM CHARTS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models) , if a driveability concern exists.
23. L23 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. fuel pump relay
2. fuel pump
3. fuel pump circuitry
4. inertia fuel shutoff (IFS) switch
5. powertrain control module (PCM)

Scheme 57

Scheme 58

Scheme 59

Scheme 60

1. M1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODES (DTCS) P0230, P0231, AND P0232 Retrieve and record all DTCs. Record the freeze frame data. Clear the DTCs. Carry out the self-test. Are any DTCs retrieved? Yes No For DTC P0230, GO to M2 . For DTC P0231, GO to M7 . For DTC P0232, GO to M12 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
2. M2 CHECK THE FUEL PUMP RELAY VOLTAGE CIRCUIT NOTE: Refer to the «SYSTEM WIRING DIAGRAMS - E350 SUPER DUTY»(ref-360973) article for the fuel pump relay coil pin locations. Ignition OFF. FP Relay connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) FP Relay Connector, Harness Side (-) VPWR - Pin 2 Ground Is the voltage greater than 10 V? Yes No GO to M3 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
3. M3 CHECK THE FUEL PUMP RELAY Carry out the fuel pump relay component test. Refer to «COMPONENT TESTING - E-SERIES»(/ford/cutaway-e350-super-duty/2008-2012/remont/accessories-control-systems/#component-testing) article . Does the fuel pump relay pass the component test? Yes No GO to M4 . INSTALL a new FP relay. CLEAR the DTCs. REPEAT the self-test.
4. M4 CHECK THE FUEL PUMP RELAY CONTROL CIRCUIT FOR AN OPEN NOTE: Refer to the «SYSTEM WIRING DIAGRAMS - E350 SUPER DUTY»(ref-360973) article for the fuel pump relay coil pin locations. Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) FP Relay Connector, Harness Side (-) PCM Connector, Harness Side FP - Pin 1 FP - Pin B5 Is the resistance less than 5 ohms? Yes No GO to M5 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
5. M5 CHECK THE FUEL PUMP RELAY CONTROL CIRCUIT FOR A SHORT TO GROUND Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) FP - Pin B5 Ground Is the resistance greater than 10K ohms? Yes No GO to M6 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
6. M6 CHECK THE FUEL PUMP RELAY CONTROL CIRCUIT FOR A SHORT TO VOLTAGE Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) PCM Connector, Harness Side (-) FP - Pin B5 Ground Is any voltage indicated? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. GO to M18 .
7. M7 DIAGNOSTIC TROUBLE CODE (DTC) P0231 NOTE: Diagnose and repair DTC P0230 before addressing DTC P0231. Ignition OFF. IFS Switch connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) IFS Switch Connector, Component Side (-) IFS Switch Connector, Component Side B+ - Pin 2 IS - Pin 1 Is the resistance less than 5 ohms? Yes No GO to M8 . INSTALL a new IFS switch. REFER to the appropriate Fuel Tank and Lines article . CLEAR the DTCs. REPEAT the self-test.
8. M8 CHECK THE FUEL PUMP VOLTAGE Connect a non-powered test lamp between: Point A IFS Switch Connector, Harness Side Point B B+ - Pin 2 Ground Ignition ON, engine OFF. Does the test lamp illuminate for approximately 20 seconds? Yes No GO to M11 . GO to M9 .
9. M9 CHECK THE FUEL PUMP RELAY POWER CIRCUIT FOR VOLTAGE Ignition OFF. FP Relay connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) FP Relay Connector, Harness Side (-) B+ - Pin 3 Ground Is the voltage greater than 10 V? Yes No GO to M10 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
10. M10 CHECK THE FUEL PUMP RELAY Carry out the fuel pump relay component test. Refer to «COMPONENT TESTING - E-SERIES»(/ford/cutaway-e350-super-duty/2008-2012/remont/accessories-control-systems/#component-testing) article . Does the fuel pump relay pass the component test? Yes No REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test. INSTALL a new FP relay. CLEAR the DTCs. REPEAT the self-test.
11. M11 CHECK THE FUEL PUMP MONITOR CIRCUIT FOR AN OPEN Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) IFS Switch Connector, Harness Side (-) PCM Connector, Harness Side IS - Pin 1 IS - Pin B19 Is the resistance less than 5 ohms? Yes No GO to M18 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
12. M12 DIAGNOSTIC TROUBLE CODE (DTC) P0232 NOTE: Diagnose and repair DTC P0230 before addressing DTC P0232. Ignition OFF. FP Relay connector disconnected. Ignition ON, engine OFF. Is the fuel pump on? Yes No GO to M1 . GO to M14 .
13. M13 CHECK THE FUEL PUMP MONITOR CIRCUIT FOR A SHORT TO VOLTAGE Ignition OFF. PCM connector disconnected. FP connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) PCM Connector, Harness Side (-) IS - Pin B19 Ground Is any voltage indicated? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. CLEAR the DTCs. REPEAT the self-test. If the DTC P0232 is present again, GO to M18 .
14. M14 CHECK THE FUEL PUMP GROUND FOR AN OPEN Ignition OFF. FP connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) FP Connector, Harness Side (-) FPGND - Pin 2 Ground Is the resistance less than 5 ohms? Yes No GO to M15 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
15. M15 CHECK THE FUEL PUMP Measure the resistance between: RESISTANCE REFERENCE CHART (+) FP Connector, Component Side (-) FP Connector, Component Side FPPWR - Pin 1 FPGND - Pin 2 Is the resistance less than 5 ohms? Yes No GO to M16 . INSTALL a new FP. REFER to the appropriate Fuel Tank and Lines article to INSTALL a new fuel conditioning module. CLEAR the DTCs. REPEAT the self-test.
16. M16 CHECK THE FUEL PUMP MONITOR CIRCUIT FOR AN OPEN PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) FP Connector, Harness Side IS - Pin B19 FPPWR - Pin 1 Is the resistance less than 5 ohms? Yes No GO to M17 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
17. M17 CHECK THE FUEL PUMP RELAY Carry out the fuel pump relay component test. Refer to «COMPONENT TESTING - E-SERIES»(/ford/cutaway-e350-super-duty/2008-2012/remont/accessories-control-systems/#component-testing) article . Does the fuel pump relay pass the component test? Yes No CLEAR the DTCs and RETEST the system. If the DTC P0232 is present again, GO to M18 . INSTALL a new FP relay. CLEAR the DTCs. REPEAT the self-test.
18. M18 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. fuel system contamination
2. circuitry
3. WIF sensor

Scheme 61

Scheme 62

1. O1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODE (DTC) P2269 Carry out a visual inspection. Retrieve and record all DTCs. Clear the DTCs. Carry out the KOEO and KOER self-test. Ignition ON, engine running. Monitor the Water In Fuel indicator for 5 minutes. Is DTC P2269 present or is the water in fuel indicator illuminated? Yes No GO to O2 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
2. O2 CHECK FOR WATER OR CONTAMINANTS IN THE FUEL NOTE: If the PCM detects water for greater than 4 minutes, continuous DTC P2269 is set and the PCM sends a message to the instrument cluster (IC) to illuminate the WATER IN FUEL indicator. NOTE: The fuel sample should fill the 0.95 L (1 quart) clear container half full. Flow out of the fuel drain should be a steady stream. Insufficient flow may indicate a fuel drain restriction or contaminants blocking the fuel drain. Repair as necessary. NOTE: Inspect the fuel sample in the clear container. The fuel sample should be clear, not cloudy. Some water and contaminants may be present in the fuel sample if the fuel filter has not been replaced recently. If water in the fuel is present, the water will separate from the fuel and condense in the bottom of the clear container. Contaminants may appear in the form of sludge, dirt or metallic corrosion particles in the fuel sample. If the fuel sample is cloudy, the fuel is aerated or emulsified with water. If the fuel sample is aerated, refer to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) and carry out the Fuel Aeration Test. If the fuel sample is emulsified, replace the fuel filters. Remove the fuel conditioning module drain plug and fill the clear container until it is half full. Install the drain plug. Inspect the fuel sample for water or contaminants. Is water or contaminants present in the fuel sample in the clear container? Yes No GO to O3 . GO to O4 .
3. O3 CHECK 2 ADDITIONAL FUEL SAMPLES FOR WATER IN THE FUEL NOTE: Checking 2 additional fuel samples for water will determine if the fuel system has water contamination in the fuel tank. Start the engine. Ignition OFF. Remove the fuel conditioning module drain plug and fill the clear container until it is half full. Install the drain plug. Start the engine. Ignition OFF. Remove the fuel conditioning module drain plug and fill the clear container until it is half full. Install the drain plug. Inspect the fuel sample for water. Is water present in the final fuel sample in the clear container? Yes No FLUSH and CLEAN the fuel tank and fuel system. GO to O7 . GO to O4 .
4. O4 CHECK THE WIF SENSOR WIF Sensor connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) WIF Sensor Connector, Component Side (-) WIF Sensor Connector, Component Side WFS - Pin 1 SIGRTN - Pin 2 Is the resistance greater than 10K ohms? Yes No GO to O5 . GO to O6 .
5. O5 CHECK FOR A SHORT TO GROUND IN THE SIGNAL CIRCUIT PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) WIF Sensor Connector, Harness Side (-) WFS - Pin 1 Ground Is the resistance greater than 10K ohms? Yes No GO to O7 . REPAIR the short circuit. GO to O7 .
6. O6 CHECK THE WIF SENSOR FOR CONTAMINATION NOTE: Any contamination or metallic particles on the WIF sensor pins may cause a short between the pins. Remove the fuel conditioning module manifold. Check the WIF sensor pins and the fuel conditioning module manifold and reservoir for contamination. Clean the WIF sensor pins and the fuel conditioning module manifold and reservoir as necessary. Measure the resistance between: RESISTANCE REFERENCE CHART (+) WIF Sensor Connector, Component Side (-) WIF Sensor Connector, Component Side WFS - Pin 1 SIGRTN - Pin 2 Is the resistance greater than 10K ohms? Yes No INSTALL the fuel conditioning module manifold. GO to O7 . INSTALL a new WIF sensor. REFER to the appropriate Fuel Tank and Lines article to INSTALL a new fuel conditioning module. GO to O7 .
7. O7 CHECK THE WATER IN FUEL INDICATOR FOR CORRECT OPERATION NOTE: To check the correct operation of the Water In Fuel indicator, a period of time greater than 4 minutes is required for the PCM to complete the diagnostic routine. PCM connector connected. WIF Sensor connector connected. Clear the DTCs. Ignition OFF. Ignition ON, engine running. Monitor the Water In Fuel indicator for 5 minutes. Does the Water In Fuel indicator illuminate briefly at ignition ON and then remain off? Yes No The system is operating correctly at this time. REFER to the appropriate Instrument Cluster article and CARRY OUT the Instrument Cluster Dealer Test Mode test to diagnose the Water In Fuel indicator.

Note. Inspect the fuel injector control module (FICM) harness for damage, chafing and correct routing within the engine compartment and around engine components.

This pinpoint test is intended to diagnose the following

1. fuel injector
2. harness circuits: fuel injector close coil, power and ground and fuel injector open coil, power and ground
3. FICM (12B559)
4. powertrain control module (PCM)

Scheme 63

Scheme 64

Scheme 65

1. P1 PRELIMINARY DIAGNOSIS NOTE: Diagnostic trouble codes (DTCs) P0261, P0264, P0267, P0270, P0273, P0276, P0279 and P0282 may be retrieved due to FICM low voltage concerns. Diagnose P0261, P0264, P0267, P0270, P0273, P0276, P0279 and P0282 first, if all 8 are retrieved together. Carry out a visual inspection. Confirm sufficient clean fuel. Confirm engine oil quality and level. Retrieve and record any continuous and on-demand DTCs. Record the freeze frame data. Clear the DTCs. Carry out the KOEO self-test. Carry out the injector electrical self-test. Carry out the KOER self-test. Are any DTCs retrieved? Yes No For DTCs P0261, P0264, P0267, P0270, P0273, P0276, P0279 and P0282, when all 8 fuel injector DTCs are retrieved together. GO to «PINPOINT TEST S»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-pinpoint-tests-e-series-60l-diesel-models) . For DTCs P0261, P0264, P0267, P0270, P0273, P0276, P0279 or P0282, GO to P2 . For DTCs P0262, P0265, P0268, P0271, P0274, P0277, P0280 or P0283, GO to P5 . For DTCs P0301, P0302, P0303, P0304, P0305, P0306, P0307 or P0308, GO to P8 . For DTCs P0263, P0266, P0269, P0272, P0275, P0278, P0281 or P0284, GO to P9 . Unable to duplicate the condition. Attempt to duplicate the condition with a warm engine if previous attempts were with a cold engine. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists or complete the Performance Diagnostic Form to isolate the cause of the condition.
2. P2 DIAGNOSTIC TROUBLE CODES (DTCS) P0261, P0264, P0267, P0270, P0273, P0276, P0279, OR P0282 NOTE: Disconnect the suspect fuel injector harness connector. Only the suspect injector needs to be diagnosed. NOTE: Fuel injectors must be tested at normal operating temperature and after a cold soak at ambient temperature to complete this step. NOTE: Refer to the «INJECTOR COIL RESISTANCE»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-pinpoint-tests-e-series-60l-diesel-models) tables for resistance values. Ignition OFF. Fuel Injector connector disconnected. Visually inspect the suspect injector pins. Measure the resistance between: RESISTANCE REFERENCE CHART (+) Fuel Injector Connector, Component Side (-) Fuel Injector Connector, Component Side Fuel Injector, Open Coil, Power - Pin 1 Fuel Injector, Open Coil, Ground - Pin 2 Fuel Injector, Close Coil, Power - Pin 3 Fuel Injector, Close Coil, Ground - Pin 4 INJECTOR COIL RESISTANCE Temperature Minimum Resistance (Ohms) Maximum Resistance (Ohms) Normal Operating 0.4 1.5 Allow the vehicle temperature to stabilize at the ambient temperature. Verify no accessories are in use (engine block or oil heaters). Measure the resistance between: RESISTANCE REFERENCE CHART (+) Fuel Injector Connector, Component Side (-) Fuel Injector Connector, Component Side Fuel Injector, Open Coil, Power - Pin 1 Fuel Injector, Open Coil, Ground - Pin 2 Fuel Injector, Close Coil, Power - Pin 3 Fuel Injector, Close Coil, Ground - Pin 4 INJECTOR COIL RESISTANCE Temperature Minimum Resistance (Ohms) Maximum Resistance (Ohms) Ambient 0.4 0.6 Is the resistance within specification? Yes No GO to P3 . INSTALL a new Fuel Injector. REFER to the appropriate Fuel Charging and Controls article . CLEAR the DTCs. REPEAT the self-test.
3. P3 CHECK FOR SHORTS IN THE INJECTOR Measure the resistance between: RESISTANCE REFERENCE CHART (+) Fuel Injector Connector, Component Side (-) Fuel Injector Connector, Component Side Fuel Injector, Open Coil, Power - Pin 1 Fuel Injector, Close Coil, Power - Pin 3 Fuel Injector, Open Coil, Power - Pin 1 Fuel Injector, Close Coil, Ground - Pin 4 Fuel Injector, Open Coil, Ground - Pin 2 Fuel Injector, Close Coil, Power - Pin 3 Fuel Injector, Open Coil, Ground - Pin 2 Fuel Injector, Close Coil, Ground - Pin 4 Are the resistances greater than 10K ohms? Yes No GO to P4 . INSTALL a new Fuel Injector. REFER to the appropriate Fuel Charging and Controls article . CLEAR the DTCs. REPEAT the self-test.
4. P4 CHECK THE FUEL INJECTOR CIRCUITS FOR AN OPEN Suspect FICM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) Fuel Injector Connector, Harness Side (-) Suspect FICM Connector, Harness Side Fuel Injector, Open Coil, Power - Pin 1 Fuel Injector, Open Coil, Power Fuel Injector, Close Coil, Power - Pin 3 Fuel Injector, Close Coil, Power Fuel Injector, Open Coil, Ground - Pin 2 Fuel Injector, Open Coil, Ground Fuel Injector, Close Coil, Ground - Pin 4 Fuel Injector, Close Coil, Ground Are the resistances less than 5 ohms? Yes No INSPECT the FICM connectors for corrosion, spread terminals and pushed-out terminals. REPAIR as necessary. If OK, INSTALL a new FICM. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test. REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
5. P5 DIAGNOSTIC TROUBLE CODES (DTCS) P0262, P0265, P0268, P0271, P0274, P0277, P0280, OR P0283 NOTE: Disconnect the suspect fuel injector harness connector. Only the suspect injector needs to be diagnosed. Ignition OFF. Fuel Injector connector disconnected. Suspect FICM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) Fuel Injector Connector, Harness Side (-) Fuel Injector Connector, Harness Side Fuel Injector, Close Coil, Ground - Pin 4 Fuel Injector, Close Coil, Power - Pin 3 Fuel Injector, Close Coil, Ground - Pin 4 Fuel Injector, Open Coil, Ground - Pin 2 Fuel Injector, Close Coil, Ground - Pin 4 Fuel Injector, Open Coil, Power - Pin 1 Fuel Injector, Close Coil, Power - Pin 3 Fuel Injector, Open Coil, Ground - Pin 2 Fuel Injector, Close Coil, Power - Pin 3 Fuel Injector, Open Coil, Power - Pin 1 Fuel Injector, Open Coil, Ground - Pin 2 Fuel Injector, Open Coil, Power - Pin 1 Are the resistances greater than 10K ohms? Yes No GO to P6 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
6. P6 CHECK THE FUEL INJECTOR CIRCUITS FOR A SHORT TO GROUND Measure the resistance between: RESISTANCE REFERENCE CHART (+) Fuel Injector Connector, Harness Side (-) Fuel Injector, Close Coil, Ground - Pin 4 Ground Fuel Injector, Close Coil, Power - Pin 3 Ground Fuel Injector, Open Coil, Ground - Pin 2 Ground Fuel Injector, Open Coil, Power - Pin 1 Ground Are the resistances greater than 10K ohms? Yes No GO to P7 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
7. P7 CHECK THE FUEL INJECTOR CIRCUITS FOR A SHORT TO VOLTAGE Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) Fuel Injector Connector, Harness Side (-) Fuel Injector, Open Coil, Power - Pin 1 Ground Fuel Injector, Open Coil, Ground - Pin 2 Ground Fuel Injector, Close Coil, Power - Pin 3 Ground Fuel Injector, Close Coil, Ground - Pin 4 Ground Check for continuous memory DTCs. Is any voltage present? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. GO to P2 .
8. P8 CHECK FOR CONTINUOUS MEMORY DTCS Check for continuous memory DTCs. Are DTCs P0301, P0302, P0303, P0304, P0305, P0306, P0307, or P0308 present? Yes No INSPECT the valve train and other base engine concerns. INSPECT accessory drive components for normal operation. REPAIR as necessary. REFER to the appropriate Engine article, Inspection and Verification to continue diagnosis. If OK, REFER to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) to continue diagnosis. GO to P9 .
9. P9 DIAGNOSTIC TROUBLE CODES (DTCS) P0263, P0266, P0269, P0272, P0275, P0278, P0281, OR P0284 NOTE: Do not replace the fuel injectors based only on the results of the power balance test. Always verify the fuel delivery system, the high pressure oil system, the fuel injector electrical system, and the base engine system functions are operating correctly. Carry out the Power Balance Test. Refer to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) . Record which cylinders are low on the Power Balance test. Is a weak cylinder identified? Yes No If all four cylinders on one bank are identified as weak, GO to P11 . For all others, GO to P10 . GO to P11 .
10. P10 RELATIVE COMPRESSION TEST Carry out the Relative Compression Test. Refer to the scan tool manufacturer's manual for specific information on the scan tool setup, operation, and specific cables and adapters required. Do all cylinders pass the test? Yes No GO to P11 . CARRY out a cylinder compression test on the suspect cylinder. REFER to the appropriate Engine System - General Information article .
11. P11 CHECK THE FUEL SUPPLY PRESSURE Carry out a visual inspection. Check for fuel leaks in the engine compartment. Repair as necessary. Carry out the Fuel System Delivery Test. Refer to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) . Is the fuel pressure within specification? Yes No GO to P12 . REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test.
12. P12 CHECK FOR FUEL AERATION Carry out the Fuel Aeration Test. Refer to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) . Is the fuel aerated? Yes No REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. GO to P1 .
13. P13 CHECK FOR COMBUSTION GAS IN THE FUEL RAIL Carry out the Combustion Gas in the Fuel Rail Test - Bubble Test. Refer to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) . Is combustion gas in the fuel rail indicated? Yes No REPAIR the leaking injector in question. REFER to the appropriate Fuel Charging and Controls article . VERIFY the repair by re-running the Power Balance Test. Refer to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) . GO to P14 .
14. P14 CHECK THE VOLTAGE SUPPLIED TO THE INJECTORS Carry out the Check FICM M Voltage to Actuate Injectors Test. Refer to «HARD START/NO START DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__hard-start-or-no-start-diagnostic) . Is sufficient voltage supplied to the injectors? Yes No GO to P15 . GO to «PINPOINT TEST S»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-pinpoint-tests-e-series-60l-diesel-models) .
15. P15 CHECK THE ICP SENSOR SIGNAL Carry out the Low Idle Stability Test. Refer to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) . Is the ICP signal operating correctly? Yes No GO to P16 . REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test.
16. P16 CHECK THE HIGH PRESSURE OIL SYSTEM IPR RESPONSE Carry out the Injection Pressure Regulator (IPR) Test. Refer to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) . Is the IPR responding correctly? Yes No GO to P17 . REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test.
17. P17 CHECK FOR OIL AERATION Carry out the Oil Aeration Test. Refer to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) . Is the oil aerated? Yes No CHANGE the engine oil. REPEAT the Oil Aeration Test. If oil aeration is present again, REFER to the appropriate Engine article . GO to P18 .
18. P18 CHECK THE CRANKCASE PRESSURE Carry out the Crankcase Pressure Test. Refer to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) . Carry out a cylinder compression test on the suspect cylinder. Are any concerns present? Yes No REPAIR as necessary. REFER to the appropriate Engine article . GO to P19 .
19. P19 POWER BALANCE TEST CHECK Carry out the Power Balance Test. Refer to «PERFORMANCE DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__performance-diagnostic-procedures) . Is a weak cylinder identified? Yes No INSPECT the valve train and other base engine concerns. INSPECT accessory drive components for normal operation. REPAIR as necessary. REFER to the appropriate Engine article, Inspection and Verification to continue diagnosis. If OK, INSTALL a new fuel injector. REFER to the appropriate Fuel Charging and Controls article . GO to P20 .
20. P20 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. ICP circuit open in the harness
2. ICP circuit short to ground in the harness
3. ICP circuit short to voltage in the harness
4. ICP sensor
5. powertrain control module (PCM)

Scheme 66

Scheme 67

1. Q1 PRELIMINARY DIAGNOSIS Carry out a visual inspection. Retrieve and record all DTCs. Record the freeze frame data. Clear the DTCs. Carry out the KOEO self-test. Are any DTCs retrieved? Yes No For DTC P2285, GO to Q2 . For DTC P2286, GO to Q6 . For DTC P2287, GO to Q1 . GO to Q11 .
2. Q2 DIAGNOSTIC TROUBLE CODE (DTC) P2285 NOTE: DTC P2285 indicates the injector control signal circuit out of range low was detected during the KOEO self-test or during continuous diagnostic monitoring. Ignition OFF. ICP Sensor connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) ICP Sensor Connector, Harness Side (-) VREF - Pin 2 Ground Is the voltage between 4.5 - 5.5 V? Yes No GO to Q3 . GO to Q9 .
3. Q3 CHECK THE ICP SIGNAL CIRCUIT FOR A SHORT TO GROUND Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) ICP Sensor Connector, Harness Side (-) ICP - Pin 3 Ground Is the resistance greater than 10K ohms? Yes No GO to Q4 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
4. Q4 CHECK THE ICP SIGNAL CIRCUIT FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) ICP Sensor Connector, Harness Side (-) PCM Connector, Harness Side ICP - Pin 3 ICP - Pin E29 Is the resistance less than 5 ohms? Yes No GO to Q5 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
5. Q5 CHECK THE ICP SENSOR NOTE: This step may cause DTC P2286 to set. PCM connector connected. Ignition ON, engine OFF. Connect a 5 amp fused jumper wire between the following: Point A ICP Sensor Connector, Harness Side Point B ICP Sensor Connector, Harness Side ICP - Pin 3 VREF - Pin 2 Access the PCM and monitor the ICP PID. Is the voltage between 4 - 5.5 V? Yes No INSTALL a new ICP sensor. REFER to the appropriate Fuel Charging and Controls article . CLEAR the DTCs. REPEAT the self-test. GO to Q12 .
6. Q6 DIAGNOSTIC TROUBLE CODE (DTC) P2286 Ignition OFF. ICP Sensor connector disconnected. The ICP sensor is disconnected to simulate the opposite DTC. Ignition ON, engine OFF. Carry out the KOEO self-test. Is DTC P2285 present? Yes No INSTALL a new ICP sensor. REFER to the appropriate Fuel Charging and Controls article . CLEAR the DTCs. REPEAT the self-test. GO to Q7 .
7. Q7 CHECK THE ICP SENSOR SIGNAL FOR A SHORT TO VOLTAGE Ignition OFF. PCM connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) ICP Sensor Connector, Harness Side (-) ICP - Pin 3 Ground Is any voltage indicated? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. GO to Q8 .
8. Q8 CHECK THE ICP SIGRTN CIRCUIT FOR AN OPEN Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) ICP Sensor Connector, Harness Side (-) PCM Connector, Harness Side SIGRTN - Pin 1 SIGRTN - Pin E25 Is the resistance less than 5 ohms? Yes No GO to Q12 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
9. Q9 CHECK THE VREF CIRCUIT FOR AN OPEN Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) ICP Sensor Connector, Harness Side (-) PCM Connector, Harness Side VREF - Pin 2 VREF - Pin E36 Is the resistance less than 5 ohms? Yes No GO to Q10 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
10. Q10 CHECK THE VREF CIRCUIT FOR A SHORT TO GROUND Measure the resistance between: RESISTANCE REFERENCE CHART (+) ICP Sensor Connector, Harness Side (-) VREF - Pin 2 Ground Is the resistance greater than 10K ohms? Yes No GO to Q12 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
11. Q11 CHECK THE ICP SENSOR FOR BIAS NOTE: Verify the engine oil temperature (EOT) is greater than 82°C (180°F). Ignition ON, engine OFF. Access the PCM and monitor the ICP PID. Is the voltage between 0.15 - 0.35 V? Yes No Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists. INSTALL a new ICP sensor. REFER to the appropriate Fuel Charging and Controls article . CLEAR the DTCs. REPEAT the self-test.
12. Q12 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.
13. Q13 ICP SENSOR INTERMITTENT CHECK Visually inspect the ICP sensor harness and connector for damage, corrosion, or incorrect routing. Access the PCM and monitor the ICP PID. While monitoring the ICP_V PID, wiggle, shake, and bend small sections of the wiring harness while working from the sensor to the PCM. Is there any change in the ICP PID value, or is a concern present? Yes No REPAIR as necessary. The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. instrument cluster (IC)
2. powertrain control module (PCM)

1. QH1 PRELIMINARY DIAGNOSIS NOTE: Diagnostic trouble code (DTC) P115A may set with a low fuel level input. If an excessively low fuel level input message is received by the PCM from the IC, the PCM limits the injection control pressure (ICP). This may cause a lack of power, rough idle, or other driveability concerns. If no additional DTCs are present, the concern may have been caused by the vehicle running too low on fuel. Ignition ON, engine OFF. Carry out the IC self-test. Carry out the PCM self-test. Are any IC DTCs present or any additional PCM DTCs present? Yes No For IC DTCs, REFER to the appropriate Instrument Cluster article to continue diagnosis. For additional PCM DTCs, REFER to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) . GO to QH2 .
2. QH2 CHECK THE IC FUELLVL PID Access the IC and monitor the FUELLVL PID. Record the FUELLVL PID value. Compare the IC FUELLVL PID recorded value to the IC fuel gauge. Does the IC FUELLVL PID correspond to the fuel gauge level? Yes No GO to QH3 . REFER to the appropriate Instrument Cluster article to diagnose the incorrect fuel gauge indication symptom.
3. QH3 CHECK THE PCM FLI PID Access the PCM and monitor the FLI PID. Record the FLI PID value. Compare the PCM FLI PID recorded value to the IC FUELLVL PID recorded value. Does the PCM FLI PID correspond to the IC FUELLVL PID? Yes No Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists. GO to QH4 .
4. QH4 CHECK IF A DTC IS STILL PRESENT Clear the DTCs. Carry out the self-test. Are DTCs P0460, P0462, P0463, P115A, P2067 or P2068 present? Yes No GO to QH5 . The test is complete.
5. QH5 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. harness circuits: IPR and VPWR
2. IPR
3. powertrain control module (PCM)

Scheme 68

Scheme 69

1. R1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODE (DTC) P2623 NOTE: This DTC does not set during crank mode. Carry out a visual inspection. Retrieve and record all DTCs. Record the freeze frame data. Clear the DTCs. Carry out the KOEO and KOER self-test. Is DTC P2623 present? Yes No GO to R2 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
2. R2 CHECK THE IPR SOLENOID RESISTANCE Ignition OFF. IPR Solenoid connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) IPR Solenoid Connector, Component Side (-) IPR Solenoid Connector, Component Side VPWR - Pin 1 IPR - Pin 2 Is the resistance between 3 - 15 ohms? Yes No GO to R3 . INSTALL a new IPR solenoid. REFER to the appropriate Fuel Charging and Controls article . CLEAR the DTCs. REPEAT the self-test.
3. R3 CHECK THE IPR SOLENOID VOLTAGE Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) IPR Solenoid Connector, Harness Side (-) VPWR - Pin 1 Ground Is the voltage greater than 10.5 V? Yes No GO to R4 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
4. R4 CHECK THE IPR CONTROL CIRCUIT FOR A SHORT TO POWER Ignition OFF. PCM connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) IPR Solenoid Connector, Harness Side (-) IPR - Pin 2 Ground Is any voltage indicated? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. GO to R5 .
5. R5 CHECK THE IPR CONTROL CIRCUIT FOR A SHORT TO GROUND Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) IPR Solenoid Connector, Harness Side (-) IPR - Pin 2 Ground Is the resistance greater than 10K ohms? Yes No GO to R6 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
6. R6 CHECK THE IPR CONTROL CIRCUIT FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) IPR Solenoid Connector, Harness Side IPR - Pin E2 IPR - Pin 2 Is the resistance less than 5 ohms? Yes No GO to R7 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
7. R7 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. FICM
2. FICM power relay
3. harness circuits: B+, FICM control, FICM vehicle power

Scheme 70

Scheme 71

Scheme 72

1. S1 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) P0611, P1378 AND P1379 NOTE: Diagnose all crankshaft position (CKP) sensor, camshaft position (CMP) sensor, glow plug system or high pressure oil system DTCs before entering this pinpoint test. Carry out a visual inspection. Retrieve and record all DTCs. Record the freeze frame data. Clear the DTCs. Carry out the self-test. Are any DTCs present? Yes No For DTCs P0611 or P1378, GO to S2 . For DTC P1379, GO to S9 . GO to S2 .
2. S2 CHECK THE BATTERY VOLTAGE Ignition ON, engine OFF. Access the PCM and monitor the B_ PID. Record the PID voltage. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) Vehicle Battery (-) Vehicle Battery Positive terminal Negative terminal Crank the engine. Record the engine cranking voltage. Is the KOEO B+ PID value greater than 11.5 volts and is the engine cranking voltage greater than 8 volts? Yes No GO to S3 . REFER to the appropriate Charging System article, Inspection and Verification to continue diagnosis.
3. S3 CHECK THE FICM SUPPLY VOLTAGE CIRCUIT NOTE: The scan tool may have a delayed response in displaying the FICM_LPWR and FICM_VPWR PIDs actual values. If the peak voltage values meet the specification the vehicle should start and run normally. Ignition OFF. Disconnect the: Glow plug control module Fuel heater, if equipped Ignition ON, engine OFF. Access the PCM and monitor the FICM_LPWR and FICM_VPWR PIDs. Are the FICM_LPWR and FICM_VPWR PIDs greater than 11.5 V? Yes No GO to S10 . GO to S4 .
4. S4 CHECK THE FICM VOLTAGE CIRCUIT FOR AN OPEN Ignition OFF. FICM Relay connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) FICM Relay Connector, Harness Side (-) B+ (coil) - Pin 86 Ground B+ (contacts) - Pin 30 Ground Are the voltages greater than 11.5 V? Yes No GO to S5 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
5. S5 CHECK THE FICM RELAY CIRCUIT FOR AN OPEN Ignition OFF. FICM-C connector disconnected. PCM Power Relay connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Power Relay Connector, Harness Side (-) FICM-C Connector, Harness Side VPWR - Pin 5 FICM Logic Power - Pin 8 Is the resistance less than 5 ohms? Yes No GO to S6 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
6. S6 CHECK THE FICM RELAY CONTROL CIRCUIT FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) FICM Relay Connector, Harness Side (-) FICM-C Connector, Harness Side FICM Control - Pin 85 FICM Control - Pin 27 Is the resistance less than 5 ohms? Yes No GO to S7 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
7. S7 CHECK THE FICM POWER RELAY Carry out the FICM power relay component test. Refer to the «COMPONENT TESTING - E-SERIES»(/ford/cutaway-e350-super-duty/2008-2012/remont/accessories-control-systems/#component-testing) article . Does the FICM power relay pass the component test? Yes No GO to S8 . INSTALL a new FICM relay. CLEAR the DTCs. REPEAT the self-test.
8. S8 CHECK THE FICM SUPPLY VOLTAGE Ignition OFF. FICM-C connector disconnected. FICM Relay connector connected. Connect a 5 amp fused jumper wire between the following: Point A FICM-C Connector, Harness Side Point B FICM Control - Pin 27 Ground Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) FICM-C Connector, Harness Side (-) FICM Power - Pin 23, 24, 25, 4 Ground Are the voltages greater than 11.5 volts? Yes No GO to S10 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
9. S9 DIAGNOSTIC TROUBLE CODE (DTC) P1379 DTC P1379 indicates the FICM supply voltage high. Clear the DTCs. Carry out the self-test. Is DTC P1379 present? Yes No REFER to the appropriate Charging System article to diagnose the charging system overcharges (battery voltage is greater than 15.5 volts) condition. Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
10. S10 CHECK THE FICM OUTPUT VOLTAGE NOTE: The fuel injectors will click for approximately 20 seconds after the ignition is turned to the ON position. The fuel injectors cycling for approximately 20 seconds is an indication that the FICM is operating correctly. Ignition OFF. EOT Sensor connector disconnected. Set the Instrument Gauge System Tester 014-R1063 or equivalent to 100,000 ohms resistance. Verify the resistance setting on the Instrument Gauge System Tester 014-R1063 or equivalent using the DMM. Connect the Instrument Gauge System Tester 014-R1063 or equivalent between the EOT and the SIGRTN circuits, EOT connector, harness side. Ignition ON, engine OFF. Access the PCM and monitor the FICM_MPWR PID. Record the FICM_MPWR PID value. Is the voltage greater than 45 volts during the entire duration of the last 10 seconds of the fuel injectors clicking? Yes No Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «SYMPTOM CHARTS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models) , if a driveability concern exists. GO to S11 .
11. S11 CHECK THE FICM OUTPUT VOLTAGE AFTER REPROGRAMMING Ignition OFF. Carry out the Module Reprogramming - FICM procedure. Refer to the scan tool manufacturer's manual for specific information on the scan tool setup, operation, and specific cables and adapters required. Ignition ON, engine OFF. Access the PCM and monitor the FICM_MPWR PID. Record the FICM_MPWR PID value. Is the voltage greater than 45 volts during the last 10 seconds of the fuel injectors clicking? Yes No The concern is not present at this time. REFER to «SYMPTOM CHARTS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models) , if a driveability concern exists. INSTALL a new FICM. CLEAR the DTCs. REPEAT the self-test.

This pinpoint test is intended to diagnose the following

1. CMP sensor (12K073)
2. harness circuits: CMP+, CMP-, and CMPO
3. fuel injector control module (FICM)
4. powertrain control module (PCM) (12A650)

Scheme 73

Scheme 74

Scheme 75

1. V1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODES (DTCS) P0340, P0341, OR P2614 NOTE: Some DTCs require that the engine goes through more than one ignition cycle to set. NOTE: DTCs P2617 and P2614 may set simultaneously after an engine stalling event. NOTE: DTC P2614 is calibrated to an increment counter. Setting the DTC requires more than 10 consecutive events with a concern present during the crank or the run mode. Carry out the required number of ignition cycles from ON to START to ON (cycling to OFF resets the timer) and then carry out the key on engine off (KOEO) or key on engine running (KOER) self-test. Carry out a visual inspection. Retrieve and record all DTCs. Record the freeze frame data. Clear the DTCs. Carry out the KOEO and KOER self-test. Are DTCs P0340, P0341 or P2614 present? Yes No GO to V2 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists. REFER to «HARD START/NO START DIAGNOSTIC PROCEDURES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__hard-start-or-no-start-diagnostic) , to diagnose a no start condition.
2. V2 DIAGNOSTIC TROUBLE CODES (DTCS) P0340, P0341, OR P2614 Does the engine start? Yes No GO to V3 . GO to V4 .
3. V3 ATTEMPT TO RECREATE THE DTCS Clear the DTCs. Ignition ON, engine running. Increase the engine speed to greater than 1,500 RPM for 10 seconds. Repeat this 2 times. Ignition ON, engine OFF. Carry out the KOEO and KOER self-test. Are DTCs P0340, P0341 or P2614 present? Yes No GO to V4 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
4. V4 CHECK THE RESISTANCE OF THE CMP SENSOR Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) PCM Connector, Harness Side CMP+ - Pin E31 CMP- - Pin E43 Is the resistance between 0.8K - 1K ohms? Yes No GO to V5 . GO to V7 .
5. V5 CHECK FOR AN INTERMITTENT SHORT CIRCUIT PCM connector connected. Ignition ON, engine OFF. Access the PCM and monitor the CMP_F PID. Wiggle the harness. Is a concern present? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. For DTCs P0340 or P0341, GO to V6 . For DTC P2614, GO to V9 .
6. V6 CONFIRM A PCM CONCERN Clear the DTCs. Carry out the KOEO and KOER self-test. Are DTCs P0340 or P0341 present? Yes No GO to V1 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
7. V7 CHECK THE CMP SENSOR CIRCUITS FOR A SHORT TO GROUND CMP Sensor connector disconnected. Inspect the CMP sensor connector for damaged or corroded pins. Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) CMP+ - Pin E31 Ground CMP- - Pin E43 Ground Are the resistances greater than 10K ohms? Yes No GO to V8 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
8. V8 CHECK THE CMP SENSOR CIRCUITS FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) CMP Sensor Connector, Harness Side CMP+ - Pin E31 CMP+ - Pin 1 CMP- - Pin E43 CMP- - Pin 2 Are the resistances less than 5 ohms? Yes No INSTALL a new CMP sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test. REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
9. V9 CHECK THE CAMSHAFT POSITION SIGNAL FOR A SHORT TO VOLTAGE Ignition OFF. PCM connector disconnected. FICM-C connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) FICM-C Connector, Harness Side (-) CMPO - Pin 10 Ground Is any voltage present? Yes No REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test. GO to V10 .
10. V10 CHECK THE CAMSHAFT POSITION SIGNAL FOR A SHORT TO GROUND Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) FICM-C Connector, Harness Side (-) CMPO - Pin 10 Ground Is the resistance greater than 10K ohms? Yes No GO to V11 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
11. V11 CHECK THE CAMSHAFT POSITION SIGNAL FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) FICM-C Connector, Harness Side (-) PCM Connector, Harness Side CMPO - Pin 10 CMPO - Pin E20 Is the resistance less than 5 ohms? Yes No GO to V12 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
12. V12 CHECK THE CMP SENSOR Inspect the CMP sensor for misalignment and improper installation. Remove the CMP sensor. Inspect the CMP sensor for damage. Is a concern present? Yes No REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. GO to V1 .
13. V13 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. harness circuits: VPWR, VREF, EGR, EGRMC and SIGRTN
2. EGR actuator
3. powertrain control module (PCM)

Scheme 76

Scheme 77

1. W1 DTCS P0401, P0402, P0403, P0404, P0405, P0406, P1335 AND P1408: PRELIMINARY DIAGNOSIS NOTE: Diagnose DTCs P0234 or P0299, alone or in combination, before proceeding with this pinpoint test. Carry out a visual inspection. Retrieve and record any continuous and on-demand DTCs. Record the freeze frame data. Clear the DTCs. Carry out the self-test. Are any DTCs retrieved? Yes No For DTC P0403 alone, GO to W4 . For DTC P0405 alone, GO to W10 . For DTC P0406 alone, GO to W14 . For DTCs P0401, P0402, P0404 or P1408 alone or in combination, GO to W2 . For DTC P1335 alone or with DTCs P0401, P0402 or P1408, GO to W9 . GO to W3 .
2. W2 DTCS P0401, P0402, P0404 OR P1408: CHECK FOR OTHER DTCS NOTE: Visually inspect the vehicle for aftermarket accessories and performance modifications (air filter, exhaust system, intake system, performance chip, turbocharger). Refer to «ELECTRONIC ENGINE CONTROL (EEC) SYSTEM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-description-operation-e-350-60l-diesel-models) , Modifications to OBD Vehicles. Carry out the self-test. Are other DTCs present? Yes No REPAIR all other DTCs. REFER to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) to continue diagnosis. GO to W3 .
3. W3 CARRY OUT THE EGR SYSTEM TEST Engine at normal operating temperature. Ignition ON, engine OFF. Access the PCM and the EGR System Test. Carry out the EGR System Test while following the directions on the scan tool. Did the EGR System Test pass all tests? Yes No For DTCs P0401 or P0402, GO to «KA»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-pinpoint-tests-e-series-60l-diesel-models) . For all others, unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists. If the EBP and MAP PIDS are both out of range, GO to «PINPOINT TEST KA»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-pinpoint-tests-e-series-60l-diesel-models) . For all other non EGR PIDS that are out of range, REFER to the appropriate pinpoint test to continue diagnosis. For EGR actuators outside the limit of the EGRVP response test, INSTALL a new EGR actuator. REFER to the appropriate Engine Emission Control article . RESET the keep alive memory (KAM), REFER to «RESETTING THE KEEP ALIVE MEMORY (KAM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) . CLEAR the DTCs. REPEAT the self-test.
4. W4 DTC P0403: CHECK THE VPWR CIRCUIT FOR VOLTAGE Ignition OFF. EGR Actuator connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) EGR Actuator Connector, Harness Side (-) VPWR - Pin E Ground Is the voltage greater than 11 V? Yes No GO to W5 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
5. W5 CHECK THE EGRMC CIRCUIT FOR A SHORT TO VOLTAGE Ignition OFF. PCM connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) EGR Actuator Connector, Harness Side (-) EGRMC - Pin A Ground Is the voltage greater than 0.2 V? Yes No GO to W6 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
6. W6 CHECK THE EGRMC CIRCUIT FOR A SHORT TO GROUND Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) EGR Actuator Connector, Harness Side (-) EGRMC - Pin A Ground Is the resistance greater than 10K ohms? Yes No GO to W7 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
7. W7 CHECK THE EGRMC CIRCUIT FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) EGR Actuator Connector, Harness Side (-) PCM Connector, Harness Side EGRMC - Pin A EGRMC - Pin E23 Is the resistance less than 5 ohms? Yes No GO to W8 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
8. W8 CHECK THE EGR ACTUATOR Measure the resistance between: RESISTANCE REFERENCE CHART (+) EGR Actuator Connector, Component Side (-) EGR Actuator Connector, Component Side EGRMC - Pin A VPWR - Pin E Is the resistance between 4 - 10 ohms? Yes No GO to W17 . INSTALL a new EGR actuator. REFER to the appropriate Engine Emission Control article . RESET the KAM, REFER to «RESETTING THE KEEP ALIVE MEMORY (KAM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) . CLEAR the DTCs. REPEAT the self-test.
9. W9 DTC P1335: CHECK THE EGRVP PID VOLTAGE NOTE: DTC P1335 is set when the EGR closed position voltage is greater than 1.20 volts at initial ignition ON which can be caused by excessive carbon buildup on the EGR valve. Ignition ON, engine OFF. Access the PCM and monitor the EGRVP PID. Is the EGRVP PID voltage under 1.20 volts? Yes No The system is operating correctly at this time. The concern may have been caused by carbon buildup on the EGR valve that has since been removed. CLEAR the DTCs. REPEAT the self-test. INSTALL a new EGR actuator. REFER to the appropriate Engine Emission Control article . RESET the KAM, REFER to «RESETTING THE KEEP ALIVE MEMORY (KAM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) . CLEAR the DTCs. REPEAT the self-test.
10. W10 DTC P0405: CHECK THE VREF CIRCUIT FOR VOLTAGE Ignition OFF. EGR Actuator connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) EGR Actuator Connector, Harness Side (-) EGR Actuator Connector, Harness Side VREF - Pin D SIGRTN - Pin B Is the voltage between 4.5 - 5.5 V? Yes No GO to W11 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
11. W11 CHECK THE EGR CIRCUIT FOR A SHORT TO GROUND Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) EGR Actuator Connector, Harness Side (-) EGR - Pin C Ground Is the resistance greater than 10K ohms? Yes No GO to W12 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
12. W12 CHECK THE EGR CIRCUIT FOR AN OPEN Measure the resistance between: RESISTANCE REFERENCE CHART (+) PCM Connector, Harness Side (-) EGR Actuator Connector, Harness Side EGR - Pin E33 EGR - Pin C Is the resistance less than 5 ohms? Yes No GO to W1 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
13. W13 CHECK THE EGR ACTUATOR Measure the resistance between the EGR actuator pins, component side as follows: EGR ACTUATOR CONNECTOR Point A EGR Actuator Connector, Component Side Pin Point B EGR Actuator Connector, Component Side Pin Minimum Resistance Maximum Resistance B C 50 Ohms 2,500 Ohms C D 2,000 Ohms 7,000 Ohms B D 3,000 Ohms 7,000 Ohms Are the resistances within specifications? Yes No GO to W17 . INSTALL a new EGR actuator. REFER to the appropriate Engine Emission Control article . RESET the KAM, REFER to «RESETTING THE KEEP ALIVE MEMORY (KAM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) . CLEAR the DTCs. REPEAT the self-test.
14. W14 DTC P0406: CHECK FOR DTC P0405 Ignition OFF. EGR Actuator connector disconnected. The EGR actuator is disconnected to simulate the opposite DTC. Ignition ON, engine OFF. Carry out the self-test. Is DTC P0405 present? Yes No INSTALL a new EGR actuator. REFER to the appropriate Engine Emission Control article . RESET the KAM, REFER to «RESETTING THE KEEP ALIVE MEMORY (KAM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) . CLEAR the DTCs. REPEAT the self-test. GO to W15 .
15. W15 CHECK THE EGR CIRCUIT FOR A SHORT TO VOLTAGE Ignition OFF. PCM connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) EGR Actuator Connector, Harness Side (-) EGR - Pin C Ground Is the voltage less than 0.2 V? Yes No GO to W16 . REPAIR the short circuit. CLEAR the DTCs. REPEAT the self-test.
16. W16 CHECK THE SIGRTN CIRCUIT FOR AN OPEN Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) EGR Actuator Connector, Harness Side (-) PCM Connector, Harness Side SIGRTN - Pin B SIGRTN - Pin B20, B33, E25 Are the resistances less than 5 ohms? Yes No GO to W17 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
17. W17 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. Harness circuits: EP, SIGRTN, VREF
2. EP sensor
3. Powertrain control module (PCM) (12A650)

Scheme 78

Scheme 79

PRESSURE AND VOLTAGE SPECIFICATION CHART

1. X1 PRELIMINARY DIAGNOSIS FOR DTCS P0470, P0471, P0472, OR P0473 NOTE: Diagnose and repair EP sensor circuit DTCs before addressing range/performance concerns. Carry out a visual inspection. Retrieve and record all DTCs. Record the freeze frame data. Clear the DTCs. Carry out the KOEO self-test. Carry out the KOER self-test. Are DTCs P0470, P0471, P0472, or P0473 present? Yes No For KOEO DTC P0470, GO to X2 . For DTC P0471, GO to X7 . For DTC P0472, GO to X11 . For DTC P0473, GO to X15 . If sent to this test from Pinpoint Test E, GO to X3 . If sent to this test from the EGR System Test or Turbo Boost Test, GO to X3 . For all others, GO to X18 .
2. X2 DIAGNOSTIC TROUBLE CODE (DTC) P0470 Ignition ON, engine OFF. Access the PCM and monitor the EBP_A PID. Is the EBP_A PID less than 127 kPa (18.5 psi)? Yes No GO to X11 . GO to X3 .
3. X3 CHECK THE EP SENSOR PRESSURE Access the PCM and monitor the EBP_A, MAP and BARO PIDs. Is the EBP_A PID value within 10.34 kPa (1.5 psi) of the MAP and BARO PID values? Yes No GO to X5 . GO to X4 .
4. X4 CHECK THE SIGNAL RETURN CIRCUIT NOTE: Check the sensor and connector for a damaged or missing seal and bent or damaged pins. Ignition OFF. EP Sensor connector disconnected. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) EP Sensor Connector, Harness Side (-) PCM Connector, Harness Side SIGRTN - Pin 1 SIGRTN - Pin B20, B33, E25 Are the resistances less than 5 ohms? Yes No INSTALL a new EP sensor. REFER to the appropriate Engine Emission Control article . CLEAR the DTCs. REPEAT the self-test. REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
5. X5 CHECK THE EP SENSOR NOTE: Using air pressure greater than 69 kPa (10 psi) may damage the EP sensor. Remove the EP sensor. Check for contamination, restrictions or carbon build-up in the EP sensor port, mounting bracket or tube. Repair as necessary. Check for moisture in the EP sensor port. If moisture is present, use 69 kPa (10 psi) regulated air pressure to remove the moisture. EP Sensor connector connected. PCM connector connected. Ignition ON, engine OFF. Access the PCM and monitor the EBP_A, MAP and BARO PIDs. Is the EBP_A PID value within 10.34 kPa (1.5 psi) of the MAP and BARO PID values? Yes No GO to X6 . INSTALL a new EP sensor. REFER to the appropriate Engine Emission Control article . CLEAR the DTCs. REPEAT the self-test.
6. X6 CHECK THE EP SENSOR PERFORMANCE NOTE: Additional DTCs may set as a result of this test. Remove the EP sensor from tube. Ignition ON, engine OFF. Using the pressure adapter kit 014-00761, or an equivalent gauge bar, apply 69 kPa (10 psi) of pressure to the EP sensor. Access the PCM and monitor the EBP_G PID. Does the EBPG PID read between 55-82 kPa (8-12 psi)? Yes No GO to «PINPOINT TEST KA»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-pinpoint-tests-e-series-60l-diesel-models) . INSTALL a new EP sensor. CLEAR the DTCs. REPEAT the self-test.
7. X7 DIAGNOSTIC TROUBLE CODE (DTC) P0471 NOTE: Visually inspect the vehicle for aftermarket accessories and performance modifications (exhaust system, turbocharger, performance chip). Refer to «ELECTRONIC ENGINE CONTROL (EEC) SYSTEM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-description-operation-e-350-60l-diesel-models) , «MODIFICATIONS TO OBD VEHICLES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-description-operation-e-350-60l-diesel-models__modifications-to-obd-vehicles) . Carry out the KOEO self-test. If other DTCs are present, repair before continuing. Refer to «DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-powertrain-dtc-charts-descriptions-e-350-60l-diesel-models__diagnostic-trouble-code-dtc-charts-and) . Access the PCM and monitor the EBP_A PID. Road test the vehicle under hard acceleration while monitoring the EP PID. Is the EBP_A increase greater than 25 psi? Yes No Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists. GO to X8 .
8. X8 INSPECT FOR EXHAUST LEAKS Inspect the turbocharger pipe and exhaust manifolds for leaks. Are any exhaust leaks present? Yes No REPAIR the exhaust leak. CLEAR the DTCs. REPEAT the self-test. GO to X9 .
9. X9 CHECK THE EP SENSOR SUPPLY TUBE Inspect the EP sensor supply tube. Is the EP sensor tube restricted or plugged? Yes No INSTALL a new EP sensor tube. REFER to the appropriate Engine article . CLEAR the DTCs. REPEAT the self-test. GO to X10 .
10. X10 EP SENSOR CHECK EP Sensor connector disconnected. Install the ICP/EBC Adapter Cable D94T-50-A or equivalent between the EP sensor and the vehicle harness. Ignition ON, engine running. Measure the voltage between the EP signal circuit and ground on the ICP/EBC Adapter Cable D94T-50-A. Accelerate the engine to wide open throttle (WOT) several times. Is the voltage greater than 1.35 volts during acceleration? Yes No CLEAR the DTCs. REPEAT the self-test. If DTC P0471 is present again, GO to X19 . INSTALL a new EP sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
11. X11 DIAGNOSTIC TROUBLE CODE (DTC) P0472 Ignition OFF. EP Sensor connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) EP Sensor Connector, Harness Side (-) VREF - Pin 2 Ground Is the voltage between 4.5 - 5.5 V? Yes No GO to X12 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
12. X12 CHECK THE EP SENSOR SIGNAL Access the PCM and monitor the EBP PID. Connect a 5 amp fused jumper wire between the following: Point A EP Sensor Connector, Harness Side Point B EP Sensor Connector, Harness Side VREF - Pin 2 EP - Pin 3 Is the EBP PID voltage approximately 4.5 to 5.5 volts? Yes No INSTALL a new EP sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test. GO to X1 .
13. X13 CHECK THE SIGNAL CIRCUIT FOR AN OPEN Ignition OFF. PCM connector disconnected. Measure the resistance between: RESISTANCE REFERENCE CHART (+) EP Sensor Connector, Harness Side (-) PCM Connector, Harness Side EP - Pin 3 EP - Pin E27 Is the resistance less than 5 ohms? Yes No GO to X14 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
14. X14 CHECK THE SIGNAL CIRCUIT FOR A SHORT TO GROUND Measure the resistance between: RESISTANCE REFERENCE CHART (+) EP Sensor Connector, Harness Side (-) EP Sensor Connector, Harness Side EP - Pin 3 SIGRTN - Pin 1 Is the resistance greater than 10K ohms? Yes No GO to X19 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
15. X15 DIAGNOSTIC TROUBLE CODE (DTC) P0473 Ignition OFF. EP Sensor connector disconnected. The EP sensor is disconnected to simulate the opposite DTC. Ignition ON, engine OFF. Carry out the KOEO on-demand self-test. Is DTC P0472 present? Yes No INSTALL a new EP sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test. GO to X16 .
16. X16 CHECK THE EP SENSOR SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE Ignition OFF. PCM connector disconnected. Ignition ON, engine OFF. Measure the voltage between: VOLTAGE REFERENCE CHART (+) EP Sensor Connector, Harness Side (-) EP - Pin 3 Ground Is any voltage indicated? Yes No REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test. GO to X17 .
17. X17 CHECK THE EP SENSOR SIGNAL RETURN CIRCUIT FOR AN OPEN Ignition OFF. Measure the resistance between: RESISTANCE REFERENCE CHART (+) EP Sensor Connector, Harness Side (-) PCM Connector, Harness Side SIGRTN - Pin 1 SIGRTN - Pin E25 Is the resistance less than 5 ohms? Yes No GO to X19 . REPAIR the circuit. CLEAR the DTCs. REPEAT the self-test.
18. X18 CHECK THE EP SENSOR FOR BIAS Ignition ON, engine OFF. Access the PCM and monitor the EBP_A, MAP and BARO PIDs. Refer to «REFERENCE VALUES»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-reference-values-e-350-60l-diesel-models) for normal operating values. Is the EBP_A PID value within 10.34 kPa (1.5 psi) of the MAP and BARO PID values? Yes No CHECK the EP sensor and tube for blockage or restrictions. REPAIR as necessary. GO to X19 . INSTALL a new EP sensor. REFER to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
19. X19 CHECK FOR AN INTERMITTENT CONCERN Ignition ON, engine OFF. Access the PCM and monitor the EBP_A PID. Observe the EBP_A PID while carrying out the following: Grasp the vehicle harness close to the EP sensor connector. Wiggle and shake the vehicle harness while working toward the PCM Does the EBP_A PID value fluctuate? Yes No ISOLATE the intermittent connection. REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. GO to X20 .
20. X20 INSPECT THE EP SENSOR CONNECTOR AND TERMINALS Ignition OFF. EP Sensor connector disconnected. Check the sensor and connector for a damaged or missing seal and bent or damaged pins. Are any concerns present? Yes No REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. GO to X21 .
21. X21 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

This pinpoint test is intended to diagnose the following

1. battery cables loose or intermittent connections
2. harness circuit: KAPWR
3. powertrain control module (PCM)

Scheme 80

1. Z1 PRELIMINARY DIAGNOSIS FOR DIAGNOSTIC TROUBLE CODES (DTCS) P0606 AND P1633 NOTE: DTC P0606 may be set due to an intermittent engine oil temperature (EOT) sensor connector connection. Ignition ON, engine OFF. Clear the DTCs. Ignition OFF. Ignition ON, engine OFF. Carry out the self-test. Are DTCs P0606 or P1633 present? Yes No GO to Z2 . Unable to duplicate the condition. CHECK for a loose connection, and damaged or corroded terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. REFER to «NO DTCS PRESENT SYMPTOM CHART INDEX»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-symptom-charts-e-350-60l-diesel-models__no-dtcs-present-symptom-chart-index) , if a driveability concern exists.
2. Z2 CHECK THE CHARGING SYSTEM Check the battery and charging system. Is a concern present? Yes No REPAIR as necessary. REFER to the appropriate Charging System article , Symptom Chart to continue diagnosis. GO to Z3 .
3. Z3 CHECK THE KAPWR CIRCUIT FOR VOLTAGE Ignition OFF. PCM connector disconnected. Measure the voltage between: VOLTAGE REFERENCE CHART (+) PCM Connector, Harness Side (-) KAPWR - Pin B40 Ground Is the voltage greater than 10.5 V? Yes No CHECK for loose connections and damaged terminals. WIGGLE the harness attempting to recreate the concern. REPAIR as necessary. GO to Z4 . REPAIR the open circuit. CLEAR the DTCs. REPEAT the self-test.
4. Z4 CHECK IF A DTC IS STILL PRESENT Ignition ON, engine OFF. Clear the DTCs. Carry out the self-test. Are DTCs P0606 or P1633 present? Yes No For DTC P0606, GO to Z5 . For DTC P1633, GO to Z7 . The test is complete. Clear the DTCs and repeat the self-test.
5. Z5 CHECK FOR CORRECT EOT SENSOR CIRCUIT OPERATION EOT Sensor connector disconnected. Visually inspect for: pushed out pins corrosion Is a concern still present? Yes No REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. GO to Z6 .
6. Z6 COMPARE THE EOT PID VALUE TO THE ECT PID VALUE EOT Sensor connector connected. Allow the engine temperature to stabilize. Access the PCM and monitor the ECT and EOT PIDs. Are the PIDS within 15°C (27°F) of each other? Yes No GO to Z7 . INSTALL a new EOT sensor. Refer to the appropriate Electronic Engine Controls article . CLEAR the DTCs. REPEAT the self-test.
7. Z7 CHECK FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: pushed out pins corrosion Connect all the PCM connectors and make sure they seat correctly. Carry out the PCM self-test and verify the concern is still present. Is the concern still present? Yes No INSTALL a new PCM. REFER to «FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models) , «PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM»(/ford/cutaway-e350-super-duty/2008-2012/remont/testing-diagnostics/#engine-controls-diagnostic-methods-e-350-60l-diesel-models__programming-the-vid-block-for-a) . The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.

See also:
• COMPONENT TESTING - E-SERIES
• FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM)
• PROGRAMMING THE VID BLOCK FOR A REPLACEMENT PCM
• NO DTCS PRESENT SYMPTOM CHART
• DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS
• PERFORMANCE DIAGNOSTIC PROCEDURES
• NO DTCS PRESENT SYMPTOM CHART INDEX
• FUEL SYSTEM DELIVERY
• HARD START/NO START DIAGNOSTIC PROCEDURES
• ELECTRONIC ENGINE CONTROL (EEC) SYSTEM
• EXHAUST GAS RECIRCULATION (EGR) SYSTEM TEST
• MODIFICATIONS TO OBD VEHICLES
• REFERENCE VALUES
• AD2
• AD3
• PINPOINT TEST A
• AP2
• AP3
• AP4
• AP5
• AQ2
• AQ6
• AQ3
• AQ4
• AQ5
• AQ7
• AT2
• AT5
• AT3
• AT4
• AT6