2.0L - Dtcs P0462 to P1618: Other Dodge Dart PF

WHEN MONITORED

With the ignition on and battery voltage greater than 10.4 Volts. DTC U110C is not active.

SET CONDITION

The Powertrain Control Module (PCM) detects that the Fuel Level Sensor input voltage is below 0.02 volts for 16.0 seconds. Two trip fault.

POSSIBLE CAUSES

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on and the battery voltage greater than 10.4 Volts. DTC U110C is not active.

The Powertrain Control Module (PCM) detects that the Fuel Level Sensor input voltage is above 4.9 volts for 16.0 seconds. Two trip fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on. Battery voltage greater than 10.0 volts.

An open or shorted circuit is detected in the Radiator Fan Control circuit. One Trip Fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on. Battery voltage greater than 10.0 volts.

An open or shorted circuit is detected in the Radiator Fan Control circuit. One Trip Fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the engine running more than 5.0 seconds, manual transmission or park/neutral switch off, P0572 or P0573 not present, brakes not applied, and engine RPM greater than 1500 for more than one second.

This code will set if the vehicle speed signal received from the ABS Module is below one mph for more than 30 seconds. Two Trip Fault. Three good trips to turn off the MIL.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Continuously while the system is active.

The Powertrain Control Module (PCM) receives a CAN message of a maximum threshold error for vehicle speed.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the engine running at idle, MAF < 250 mg/tdc, air temp > -17.8°C (0°F) and < -7°C (19.4°F) enable after coolant temp > 70°C (158°F) or air temp > -7° C (19.4°F), coolant temp > -7°C (19.4°F) < 130°C (266°F), canister purge <100% duty cycle, and no VSS, MAF/MAP, ECT, TPS, ETC, CKP Sensor, Fuel Injector, Fuel System or ABS DTCs.

Engine speed is 100 RPM or more below idle speed for 30.0 seconds. Two Trip Fault. Three good trips to turn off the MIL.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the engine running at idle, MAF < 250 mg/tdc, air temp > -17.8°C (0°F) and < -7°C (19.4°F) enable after coolant temp > 70°C (158°F) or air temp > -7° C (19.4°F), coolant temp > -7°C (19.4°F) < 130°C (266°F), canister purge <100% duty cycle, and no VSS, MAF/MAP, ECT, TPS, ETC, CKP Sensor, Fuel Injector, Fuel System or ABS DTCs.

Engine speed is 200 RPM or more above idle speed for 30.0 seconds. Two Trip Fault. Three good trips to turn off the MIL.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

P050B-COLD START IGNITION TIMING PERFORMANCE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Engine off time greater than 200 minutes before engine started. Engine run time above 16 seconds. Engine coolant temperature at startup between -7°C (19.4°F) and 10°C (50°F) and the vehicle speed is below 2 MPH.

The Powertrain Control Module (PCM) detects that the average Catalyst efficiency is below the calibrated failure threshold. Two trip fault. Three good trips to turn off the MIL.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

P050D-COLD START ROUGH IDLE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Cold start condition. Ambient Air temperature between -7° C and 50° C (19.4° F and 122° F). Engine Coolant temperature between -7° C and 50° C (19.4° F and 122° F). The difference between the Ambient Air temp and ECT temp at Start is equal to or less than 10° C (50° F). Engine running at idle only.

If a rough idle is detected and the Dynamic Crankshaft Fuel Control remains or returns to the high limit window for a calibrated time. Two trip fault.

With the ignition on.

The Powertrain Control Module (PCM) detects an invalid ignition key. One Trip Fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

At ignition on and zero RPM after an ignition off time of greater than three minutes.

The Powertrain Control Module (PCM) receives an oil pressure reading less than 0.255 volts (0.0 PSI) or greater than 0.784 volts (7.1 PSI) for 0.05 seconds after key on. Two Trip fault. This is to check for a sensor that is out of range.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the engine running at or above 1150 RPM.

If the Powertrain Control Module (PCM) detects that the Engine Oil Pressure Sensor signal is below 0.471 volts for 9.92 seconds, the PCM counts one. The engine must return to idle for 2.0 or more seconds for the monitor to retest. The fault will be set after the counter hits three. Two trip fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on and battery voltage greater than 10.38 Volts.

The Powertrain Control Module (PCM) detects that the Oil Pressure Sensor input voltage is below 0.098 volts for 0.88 seconds. Two trip fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on and battery voltage greater than 10.38 volts.

The Powertrain Control Module (PCM) detects that the Oil Pressure Sensor input voltage is above 4.961 volts for 0.88 seconds. Two trip fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on and Battery voltage greater than 10.4 volts.

The Powertrain Control Module (PCM) detects that the A/C Pressure Sensor input voltage is below the minimum acceptable value.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on and battery voltage greater than 10.4 volts.

The Powertrain Control Module (PCM) detects that the A/C Pressure Sensor input voltage is above the maximum acceptable value.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With engine running for more than 30 seconds.

Battery voltage at the Powertrain Control Module (PCM) is less than the calibrated threshold. One Trip Fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the engine running for more than 30 seconds.

Battery voltage is 1.0 volt greater than desired voltage for more than five seconds. One Trip Fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on.

The Powertrain Control Module (PCM) detects that the Brake Signal 1 input does not match the Brake Signal 2 input received via the CAN BUS from the BCM for more than 50 ms. Two trip fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on, gear selector input is in drive position for more than one second, vehicle speed is above 17 mph, and accelerator position equal to or above 10 percent.

The Powertrain Control Module (PCM) detects that the Brake Signal 1 input is ON for 30 or more continuous seconds.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on, the gear selector in DRIVE, and vehicle speed goes above 17 MPH.

After the monitor conditions are met, the Powertrain Control Module (PCM) detects that the vehicle speed has decreased to zero MPH and the Brake Signal 1 state is equal to OFF. Two trip fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Continuously with the ignition on.

The Steering Column Control Module (SCCM) has detected that a non-permissable combination has occurred in the Speed Control Switch.

Continuously with the ignition on.

Fault signifies when the switch voltage does not register a valid cruise position.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Continuously with the ignition on.

Fault signifies when the switch voltage does not register a valid cruise position.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Continuously with the ignition on.

The Steering Column Control Module (SCCM) has detected that a non-permissable combination has occurred in the Speed Control Switch.

Continuously with the ignition on.

The Steering Column Control Module (SCCM) has detected that a non-permissable combination has occurred in the Speed Control Switch.

Continuously with the ignition on.

Fault signifies when the switch voltage does not register a valid cruise position.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Continuously with the ignition on.

Fault signifies when the switch voltage does not register a valid cruise position.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

P05A4-ACTIVE GRILLE AIR SHUTTER 1 CONTROL CIRCUIT HIGH

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Scheme 171

With the engine running.

The Powertrain Control Module (PCM) detects that the voltage on the LIN BUS circuit is above 17.5 volts for 15.0 seconds. Two trip fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

P05A5-ACTIVE GRILLE AIR SHUTTER 1 CONTROL CIRCUIT LOW

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the engine running.

The Powertrain Control Module (PCM) detects that the LIN BUS voltage is below 7.5 volts for 15.0 seconds. Two trip fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on.

The Powertrain Control Module (PCM) detects an internal failure.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on.

The Powertrain Control Module (PCM) detects an internal failure.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on.

The Powertrain Control Module (PCM) detects an internal failure.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

P060B-INTERNAL CONTROL MODULE A/D PROCESSING PERFORMANCE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the ignition on.

Accelerator Pedal 2 voltage is above a threshold during the ground check. Reprogramming the module may not fix this DTC. One trip fault. ETC lamp will flash.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

P060D-ETC LEVEL 2 APP PERFORMANCE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the ignition on.

When secondary software determines that the APPS 1 and APPS 2 signals do not match for a period of time. ETC lamp will flash

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

P060E-ETC LEVEL 2 TPS PERFORMANCE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the ignition on.

When secondary software determines that the TPS 1 and TPS 2 signals do not match for a period of time. ETC lamp will flash.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

P060F-ETC LEVEL 2 ECT PERFORMANCE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the ignition on.

When secondary software determines that the Coolant Temperature is implausible for a period of time. ETC lamp will flash.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

One time at initial ignition on with system voltage between 9.0 and 16.0 volts.

BCM variant data received more than once over the CAN Bus.

BCM variant data is in a valid range.

Vehicle Configuration Learn Routine not finished.

The vehicle option data received over the CAN Bus does not match the data stored in the EEPROM of the PCM. It takes one trip of problem identification to set the MIL.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on.

The Powertrain Control Module (PCM) detects actual engine torque is greater than requested engine torque causing a software reset.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

P061C-ETC LEVEL 2 RPM PERFORMANCE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the ignition on.

When secondary software determines that the engine speed is implausible for a period of time. ETC lamp will flash.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the engine running and battery voltage greater than 10.4 volts.

The Powertrain Control Module (PCM) detects that the actual state of the Generator field control does not match the intended state.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the engine running and the battery voltage greater than 10.4 Volts.

The Powertrain Control Module (PCM) detects that the actual state of the fuel pump control does not match the intended state.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

P062C-ETC LEVEL 2 MPH PERFORMANCE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the ignition on.

When secondary software determines that the vehicle speed is implausible for a period of time. ETC lamp will flash.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

At initialization.

The VIN has not been programmed into the Powertrain Control Module (PCM). One Trip Fault. Three good trips to turn off the MIL.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Ignition on.

The vehicle mileage is not programed into the Powertrain Control Module (PCM). One Trip Fault. Three good trips to turn off the MIL.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

P063A-GENERATOR VOLTAGE SENSE CIRCUIT

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the engine running and battery voltage greater than 10.4 volts.

The Powertrain Control Module (PCM) detects no change when attempting to regulate the generator output.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on.

The Powertrain Control Module (PCM) detects low voltage on the Primary 5-Volt supply circuit.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on.

The Powertrain Control Module (PCM) detects a short to voltage on the 5-Volt supply 1 circuit.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the engine running and battery voltage greater than 10.4 volts.

The Powertrain Control Module (PCM) detects that the A/C Compressor Clutch Control circuit voltage is not within an acceptable range.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on.

The Powertrain Control Module (PCM) detects low voltage on the Secondary 5-Volt supply circuit.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on.

The Powertrain Control Module (PCM) detects a short to voltage on the 5-Volt Supply 2 circuit.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

When the ignition is turned off, during after-run mode of operation.

The Powertrain Control Module (PCM) determines that the ASD Relay has shut off before the AFTER-RUN mode of operation has been completed.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With ignition key on. Battery voltage greater than 10.0 Volts.

After the Powertrain Control Module (PCM) turns on the ASD Relay, the output voltage detected on the (F342) Fused ASD Output circuit is below a calibrated specification. One Trip Fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Scheme 172

1. ASD RELAY Turn the ignition off. Install a substitute relay in place of the ASD Relay. Ignition on, engine not running. With the scan tool, erase DTCs. Attempt to start the engine. With the scan tool, select View DTCs. Does the DTC return? Yes Go To 2 No Replace the ASD Relay in accordance with the service information. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
2. FUSED B+ CIRCUIT Using a 12-Volt test light connected to ground, probe the Fused B+ circuit at terminal 30 of the ASD Relay connection. NOTE: The test light should be illuminated and bright. Compare the brightness to that of a direct connection to the battery. Does the test light illuminate brightly? Yes Go To 3 No Repair the open or short to ground in the (A14) Fused B+ circuits. Inspect the related fuse and repair as necessary. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
3. CHECK THE (F342) FUSED ASD OUTPUT CIRCUIT FOR AN OPEN/HIGH RESISTANCE Turn the ignition off. Remove the ASD Relay from the PDC. Disconnect the PCM C1 harness connector. CAUTION: Do not probe the PCM harness connectors. Probing the PCM harness connectors will damage the PCM terminals resulting in poor terminal to pin connection. Install the GPEC Diagnostic Adaptor to perform the diagnosis. Connect the (special tool #10436, Adapter, GPEC Diagnostic). Measure the resistance of the (F342) Fused ASD Output circuit between the ASD Relay connection in the PDC and the GPEC Adaptor. NOTE: Make sure to check at all three terminals of the PCM C1 connector. Is the resistance below 5.0 Ohms to all three terminals? Yes Go To 4 No Repair the (F342) Fused ASD Output circuit for an open or high resistance. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
4. CHECK THE (F342) FUSED ASD OUTPUT CIRCUIT FOR A SHORT TO GROUND Measure the resistance between ground and the (F342) Fused ASD Output circuit at terminal 87 at the ASD Relay connection in the PDC. Is the resistance above 10k Ohms? Yes Go To 5 No Repair the (F342) Fused ASD Output circuit for a short to ground. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
5. CHECK THE (Z905) PCM GROUND CIRCUITS FOR AN OPEN/HIGH RESISTANCE Turn the ignition off. Reinstall the ASD Relay into the PDC. Reconnect the PCM C1 harness connector with the GPEC Adaptor still connected in line. Turn the ignition on. Measure the voltage of the (Z905) PCM Ground circuits at the GPEC Adaptor. Is the voltage reading below 0.2 volts for all three circuits? Yes Go To 6 No Repair the (Z905) PCM Ground circuits for an open or high resistance. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
6. POWERTRAIN CONTROL MODULE (PCM) Using the wiring diagram/schematic as a guide, inspect the wiring and connectors between the ASD Relay and the Powertrain Control Module (PCM). Look for any chafed, pierced, pinched or partially broken wires. Look for broken, bent, pushed out or corroded terminals. Verify that there is good pin to terminal contact in the ASD Relay and Powertrain Control Module connectors. Perform any Technical Service Bulletins that may apply. Were there any problems found? Yes Repair as necessary. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Replace and program the Powertrain Control Module in accordance with the service information. Refer to «MODULE, POWERTRAIN CONTROL, REMOVAL»(ref-646224-S21304088122014072800000) . Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .

With the ignition on.

The Powertrain Control Module (PCM) detects that the Brake Signal 1 input does not match the Brake Signal 2 input received via the CAN BUS from the BCM for more than 50 ms. This DTC will not turn on the MIL Lamp.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

While driving the vehicle and shifting gears.

The Powertrain Control Module (PCM) does not detect changes in the Clutch Interlock Switch Signal circuit voltage or the Clutch Upstop Signal circuit voltage while CAN messages from the Transmission Control Module indicate transmission gear changes.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Scheme 173

Scheme 174

Scheme 175

Scheme 176

1. ACTIVE DTC Ignition on, engine not running. With the scan tool, clear DTCs in the PCM. Press and release the clutch pedal several times. With the scan tool, select View DTCs. Is the status Active for this DTC? Yes Go To 2 No Perform the INTERMITTENT DTC diagnostic procedure. Refer to «INTERMITTENT CONDITION»(ref-646316-S20980633052014072800000) .
2. CHECK THE (T141) CLUTCH INTERLOCK SWITCH SIGNAL CIRCUIT VOLTAGE Turn the ignition off. Disconnect the Clutch Interlock Switch harness connector. Turn the ignition on. Measure the voltage of the (T141) Clutch Interlock Switch Signal circuit in the Clutch Interlock Switch harness connector. Is the voltage above 10.0 volts? Yes Go To 3 No Go To 5
3. CHECK THE (Z905) GROUND CIRCUIT FOR AN OPEN/HIGH RESISTANCE Using a 12-volt test light connected to 12 volts, check the (Z905) Ground circuit in the Clutch Interlock Switch harness connector. NOTE: The test light should be illuminated and bright. Compare the brightness to that of a direct connection to the battery. Is the test light illuminated and bright? Yes Go To 4 No Repair the (Z905) Ground for an open or high resistance. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
4. CHECK THE CLUTCH INTERLOCK SWITCH Turn the ignition off. Connect a jumper between the (Z905) Ground circuit and the (T141) Clutch Interlock Switch Signal circuit in the Clutch Interlock Switch harness connector. Turn the ignition on. With the scan tool, monitor the Clutch Interlock status. NOTE: The scan tool should display the Clutch Interlock status as pressed with the jumper in place and not pressed with the jumper removed. Does the scan tool display the status as described above? Yes Replace the Clutch Interlock Switch in accordance with the service information. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Go To 9
5. CHECK THE (T141) CLUTCH INTERLOCK SWITCH SIGNAL CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the PCM C1 harness connector. Measure the resistance between ground and the (T141) Clutch Interlock Switch Signal circuit in the Clutch Interlock Switch harness connector. Is the resistance above 10k Ohms? Yes Go To 6 No Repair the (T141) Clutch Interlock Switch Signal circuit for a short to ground. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
6. CHECK THE (T26) CLUTCH UPSTOP SWITCH SIGNAL CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Clutch Switch harness connector. Measure the resistance between ground and the (T26) Clutch Upstop Switch Signal circuit at the Clutch Switch harness connector. Is the resistance above 10k Ohms? Yes Go To 7 No Repair the (T26) Clutch Upstop Switch Signal circuit for a short to ground. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
7. CHECK THE (T141) CLUTCH INTERLOCK SWITCH SIGNAL CIRCUIT FOR AN OPEN/HIGH RESISTANCE CAUTION: Do not probe the PCM harness connectors. Probing the PCM harness connectors will damage the PCM terminals resulting in poor terminal to pin connection. Install the GPEC Diagnostic Adaptor to perform the diagnosis. Connect the (special tool #10436, Adapter, GPEC Diagnostic). Measure the resistance of the (T141) Clutch Interlock Switch Signal circuit between the Clutch Interlock Switch harness connector and the GPEC Adaptor. Is the resistance below 5.0 Ohms? Yes Go To 8 No Repair the (T141) Clutch Interlock Switch Signal circuit for an open or high resistance. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
8. CHECK THE (T26) CLUTCH UPSTOP SWITCH SIGNAL CIRCUIT FOR AN OPEN/HIGH RESISTANCE Measure the resistance of the (T26) Clutch Upstop Switch Signal circuit between the Clutch Switch harness connector and the GPEC Adaptor. Is the resistance below 5.0 Ohms? Yes Go To 9 No Repair the (T26) Clutch Upstop Switch Signal circuit for an open or high resistance. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
9. POWERTRAIN CONTROL MODULE Using the wiring diagram/schematic as a guide, inspect the wiring and connectors between the Clutch Interlock Switch and the Powertrain Control Module (PCM). Look for any chafed, pierced, pinched, or partially broken wires. Look for broken, bent, pushed out or corroded terminals. Perform any Technical Service Bulletins that may apply. Were any problems found? Yes Repair as necessary. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Replace the Powertrain Control Module in accordance with the service information. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .

Engine running. Battery voltage greater than 10.4 Volts.

The Powertrain Control Module (PCM) receives a signal from the Clutch Interlock Switch indicating that the clutch pedal is not depressed when the vehicle is started.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Continuously with the transmission in Park, Neutral, or Drive and not in Limp-in mode.

This code will set if the Powertrain Control Module (PCM) detects an irrational Park/Neutral switch state. Two trip fault. Three good trips to turn off the MIL.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on and battery voltage greater than 10 volts.

Ambient Air Temperature (AAT), Engine Coolant Temperature (ECT), and Intake Air Temperature (IAT) Sensor inputs are compared during a cold start. After start up, the values are monitored. If one of the readings is not plausible for two consecutive trips, a DTC is stored. Three good trips turns off the MIL.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With engine run time and coolant temperature above a calibrated value. No Fuel Injector, Ignition Coil, or O2 Sensor DTCs active.

The Powertrain Control Module (PCM) detects a condition where the vehicle has remained in open loop fuel control, from a start-up condition, longer than a calibrated amount of time, when conditions would have otherwise expected closed loop operation. Two Trip Fault. Three good trips to turn off the MIL.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

P113D-O2 SENSOR 1/1 SLOW RESPONSE (HIGH FREQUENCY)

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Scheme 177

With the Engine Coolant Temperature (ECT) at least 60°C (140°F), engine RPM between 1000 and 2750, minimum engine run time of 20 seconds and Manifold Absolute Pressure (MAP) reading is between 21 - 96 Kpa (6.2 - 28.3 in Hg).

The Powertrain Control Module (PCM) detects that the Oxygen Sensor signal does not switch adequately at high frequency. Two Trip Fault. Three good trips to turn off the MIL.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Scheme 178

Scheme 179

1. ACTIVE DTC NOTE: Check for contaminants that may have damaged the O2 Sensor: contaminated fuel, unapproved silicone, oil and coolant. NOTE: After any repairs have been made, verify proper O2 Sensor operation. If all the O2 Sensor voltage readings have not returned to normal, follow the diagnostic procedure for the remaining O2 Sensors. Start the engine. Allow the engine to reach normal operating temperature. WARNING: When the engine is operating, do not stand in direct line with the fan. Do not put your hands near the pulleys, belts or fan. Do not wear loose clothing. Failure to follow these instructions may result in possible serious or fatal injury. With a scan tool, read the active DTCs. NOTE: It may be necessary to drive the vehicle to meet the conditions to set this DTC, try to repeat the conditions in which the fault originally set by reviewing the Freeze Frame data. Is the DTC Active or Pending at this time? Yes Go To 2 No Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to «INTERMITTENT CONDITION»(ref-646316-S20980633052014072800000) .
2. CHECKING THE EXHAUST SYSTEM FOR LEAKS Turn the ignition off. Perform the CHECKING THE EXHAUST SYSTEM FOR LEAKS diagnostic procedure. Refer to «DIAGNOSIS AND TESTING»(ref-646310-S28395383142014072800000) . Were any problems found? Yes Repair as necessary. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Go To 3
3. (K41) O2 SENSOR 1/1 SIGNAL CIRCUIT Turn the ignition off. Disconnect the O2 Sensor 1/1 harness connector. Ignition on, engine not running. Measure the voltage on the (K41) O2 Sensor 1/1 Signal circuit in the O2 Sensor 1/1 harness connector. Is the voltage between 4.1 and 5.0 Volts? Yes Go To 4 No Check the (K41) O2 Sensor 1/1 Signal circuit for a short to ground, open, or short to voltage. If OK, replace and program the Powertrain Control Module in accordance with the service information. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
4. (K902) O2 SENSOR 1/1 RETURN CIRCUIT Measure the voltage on the (K902) O2 Sensor 1/1 Return circuit in the O2 Sensor 1/1 harness connector. Is the voltage at 2.5 Volts? Yes Go To 5 No Check the (K902) O2 Sensor 1/1 Return circuit for a short to ground, open, or short to voltage. If OK, replace and program the Powertrain Control Module in accordance with the service information. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
5. O2 SENSOR NOTE: Check for signs of contaminants that may have damaged the O2 Sensor, such as contaminated fuel, unapproved silicone, oil and coolant. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors between the O2 Sensor 1/1 and the Powertrain Control Module (PCM). Look for any chafed, pierced, pinched, or partially broken wires. Look for broken, bent, pushed out or corroded terminals. Verify that there is good pin to terminal contact in the O2 Sensor 1/1 and Powertrain Control Module connectors. Perform any Technical Service Bulletins that may apply. Were any problems found? Yes Repair as necessary. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Replace the Oxygen Sensor 1/1 in accordance with the service information. Refer to «SENSOR, OXYGEN, REMOVAL»(ref-646230-S13401513602014072800000) . Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .

The engine oil temperature has dropped below a calibrated value. Engine start up.

The Powertrain Control Module (PCM) detects that oil temperature is not within the calibrated modeled temperature.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Scheme 180

1. ACTIVE DTC NOTE: Diagnose any CAN - C Communication DTCs before continuing. Turn the ignition off. If possible, allow the vehicle to sit with the ignition off for more than 60 minutes in an environment where the temperature will allow the oil temperature to cool down. Start the engine and allow it to reach normal operating conditions. With a scan tool, select View DTCs. Is the status Active or Pending for this DTC? Yes Go To 2 . No Perform the CHECKING FOR AN INTERMITTENT DTC diagnostic procedure. Refer to «INTERMITTENT CONDITION»(ref-646316-S20980633052014072800000) .
2. ENGINE OIL The following conditions must be checked: OEM recommended oil viscosity is being used. Customer is following the oil change schedule. Check the engine oil for contamination. (i.e., fuel and/or engine coolant) Internal engine condition that may effect engine temperature. Were any of the above conditions found? Yes Repair as necessary. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Go To 3 .
3. CHECK FOR THE (G24) ENGINE OIL TEMPERATURE SENSOR SIGNAL CIRCUIT SHORTED TO ANOTHER VOLTAGE CIRCUIT Turn the ignition off. Disconnect the Engine Oil Temperature Sensor connector. Disconnect the PCM C2 connector. CAUTION: Do not probe the PCM harness connectors. Probing the PCM harness connectors will damage the PCM terminals resulting in poor terminal to pin connection. Install the GPEC Diagnostic Adaptor to perform the diagnosis. Connect the (special tool #10436, Adapter, GPEC Diagnostic). Using a wiring diagram as a guide, measure the resistance between the (G24) Engine Oil Temperature Sensor Signal circuit and all other 5 volt and 12 volt circuits at the GPEC Adaptor. Is the resistance above 10k Ohms between the (G6) Engine Oil Pressure Signal circuit and all other 5 volt and 12 volt circuits? Yes Repair the (G24) Engine Oil Temperature Sensor Signal circuit for a short to the circuit that measured below 10k circuits. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Go To 4 .
4. CHECK THE (G24) ENGINE OIL TEMPERATURE SENSOR SIGNAL CIRCUIT FOR A SHORT TO GROUND Measure the resistance between ground and the (G24) Engine Oil Temperature Sensor Signal circuit in the Engine Oil Temperature Sensor harness connector. Is the resistance above 10k Ohms? Yes Go To 5 . No Repair the (G24) Engine Oil Temperature Sensor Signal circuit for a short to ground. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
5. CHECK FOR THE (G24) ENGINE OIL TEMPERATURE SENSOR SIGNAL CIRCUIT SHORTED TO THE (K915) SENSOR GROUND CIRCUIT Measure the resistance between the (G24) Engine Oil Temperature Sensor Signal circuit and the (K915) Sensor Ground circuit in the Engine Oil Temperature Sensor harness connector. Is the resistance above 10k Ohms? Yes Go To 6 No Repair the (G24) Engine Oil Temperature Sensor Signal circuit for a short to the (K915) Sensor Ground circuit. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
6. CHECK THE (G24) ENGINE OIL TEMPERATURE SENSOR SIGNAL CIRCUIT FOR AN OPEN/HIGH RESISTANCE Measure the resistance of the (G24) Engine Oil Temperature Sensor Signal circuit between the Engine Oil Temperature Sensor harness connector and the GPEC Adaptor. Is the resistance below 5.0 Ohms? Yes Go To 7 No Repair the (G24) Engine Oil Temperature Sensor Signal circuit for an open or high resistance. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
7. CHECK THE (K915) SENSOR GROUND CIRCUIT FOR AN OPEN/HIGH RESISTANCE Measure the resistance of the (K915) Sensor Ground circuit between the Engine Oil Temperature Sensor harness connector and the GPEC Adaptor. Is the resistance below 5.0 Ohms? Yes Go To 8 No Repair the (K915) Sensor Ground for an open or high resistance. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
8. CHECK THE ENGINE OIL TEMPERATURE SENSOR SIGNAL VOLTAGE Turn the ignition off. Connect the PCM C2 harness connector. Connect a jumper between the (K915) Sensor Ground circuit and the (G24) Engine Oil Temperature Sensor Signal circuit in the Engine Oil Temperature Sensor harness connector. Turn the ignition on. With the scan tool, read the Engine Oil Temperature Sensor signal voltage. Is the voltage below 0.1 volt with the jumper in place? Yes Go To 9 No Go To 10
9. ENGINE OIL TEMPERATURE SENSOR Turn the ignition off. Inspect the wiring and connectors between the Engine Oil Temperature Sensor and the Powertrain Control Module (PCM). Look for any chafed, pierced, pinched, or partially broken wires. Look for broken, bent, pushed out or corroded terminals. Verify that there is good pin to terminal contact in the related connectors. Were any problems found? Yes Repair as necessary. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Replace the Engine Oil Temperature Sensor in accordance with the service information. Refer to «SENSOR, OIL TEMPERATURE, REMOVAL»(ref-646216-S12301894822014072800000) . Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
10. POWERTRAIN CONTROL MODULE (PCM) Using the wiring diagram/schematic as a guide, inspect the wiring and connectors between the Engine Oil Temperature Sensor and the Powertrain Control Module (PCM). Look for any chafed, pierced, pinched, or partially broken wires. Look for broken, bent, pushed out or corroded terminals. Monitor the scan tool data relative to this circuit and wiggle test the wiring and connectors. Look for the data to change or for the DTC to reset during the wiggle test. Perform any Technical Service Bulletins that may apply. Were any problems found? Yes Repair as necessary. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Replace and program the Powertrain Control Module (PCM) in accordance with the service information. Perform the PCM VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .

Ignition on and battery voltage greater than 10.0 volts.

The Powertrain Control Module (PCM) software is incorrect.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Ignition Key on. Battery voltage greater than 10.38 volts.

The Powertrain Control Module (PCM) detects that the Fuel Tank Pressure Sensor (FTP) input voltage is below the 0.176 volt for 20.4 seconds. One Trip Fault. Three good trips to turn off the MIL.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Scheme 181

Scheme 182

1. ACTIVE DTC Start the engine and allow it to reach normal operating temperature. WARNING: When the engine is operating, do not stand in direct line with the fan. Do not put your hands near the pulleys, belts or fan. Do not wear loose clothing. Failure to follow these instructions may result in possible serious or fatal injury. NOTE: Diagnose and repair any system voltage or sensor supply voltage DTCs before continuing with this test. With the scan tool, select View DTCs. Is the DTC Active at this time? Yes Go To 2 No Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to «INTERMITTENT CONDITION»(ref-646316-S20980633052014072800000) .
2. FTP SENSOR Turn the ignition off. Disconnect the FTP Sensor harness connector. Turn the ignition on. With the scan tool, monitor the FTP Sensor voltage with the Sensor harness connector disconnected. NOTE: The sensor voltage should be approximately 5.0 volts (plus or minus 0.1 volt) with the connector disconnected. Does the scan tool display the voltage as described above? Yes Verify that there is good pin to terminal contact in the FTP Sensor and Powertrain Control Module connectors. Replace the FTP Sensor if no problems were found with the connectors. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Go To 3
3. (N7) FTP SIGNAL CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the PCM C1 harness connector. Measure the resistance between ground and the (N7) FTP Sensor Signal circuit in the FTP Sensor harness connector. Is the resistance below 1000 Ohms? Yes Repair the (N7) FTP Sensor Signal circuit for a short to ground. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Go To 4
4. (N7) FTP SENSOR SIGNAL CIRCUIT SHORTED TO THE (N10) FTP SENSOR GROUND CIRCUIT Measure the resistance between the (N7) FTP Sensor Signal circuit and the (N10) FTP Sensor Ground circuit in the FTP Sensor harness connector. Is the resistance below 1000 Ohms? Yes Repair the short between the (N10) FTP Sensor Ground circuit and the (N7) FTP Sensor Signal circuit. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Go To 5
5. POWERTRAIN CONTROL MODULE (PCM) Using the wiring diagram/schematic as a guide, inspect the wiring and connectors between the FTP Sensor and the Powertrain Control Module (PCM). Look for any chafed, pierced, pinched or partially broken wires. Look for broken, bent, pushed out or corroded terminals. Verify that there is good pin to terminal contact in the FTP Sensor and Powertrain Control Module connectors. Refer to any Technical Service Bulletins that may apply. Were there any problems found? Yes Repair as necessary. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Replace and program the Powertrain Control Module in accordance with the Service Information. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .

Ignition Key on. Battery voltage greater than 10.38 volts.

The Fuel Tank Pressure Sensor (FTP) signal voltage is greater than 4.94 volts for 20.4 seconds. One trip fault. Three good trips to turn off the MIL.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Scheme 183

Scheme 184

1. ACTIVE DTC Start the engine and allow it to reach normal operating temperature. WARNING: When the engine is operating, do not stand in direct line with the fan. Do not put your hands near the pulleys, belts or fan. Do not wear loose clothing. Failure to follow these instructions may result in possible serious or fatal injury. NOTE: Diagnose and repair any system voltage or sensor reference DTCs before continuing with this test. With the scan tool, select View DTCs. Is the DTC Active at this time Yes Go To 2 No Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to «INTERMITTENT CONDITION»(ref-646316-S20980633052014072800000) .
2. CHECK THE (N8) FTP SENSOR 5-VOLT SUPPLY CIRCUIT Turn the ignition off. Disconnect the FTP Sensor harness connector. Turn the ignition on. Measure the voltage on the (N8) FTP Sensor 5-Volt Supply circuit in the FTP Sensor harness connector. Is the voltage between 4.8 to 5.2 volts? Yes Go To 3 No Repair the (N8) FTP Sensor 5-Volt Supply circuit for an open or short to ground. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
3. CHECK FOR THE (N7) FTP SENSOR SIGNAL CIRCUIT SHORTED TO ANOTHER VOLTAGE SUPPLY CIRCUIT Turn the ignition off. Disconnect the PCM C1 harness connector. CAUTION: Do not probe the PCM harness connectors. Probing the PCM harness connectors will damage the PCM terminals resulting in poor terminal to pin connection. Install the GPEC Diagnostic Adaptor to perform the diagnosis. Connect the (special tool #10436, Adapter, GPEC Diagnostic). Using the wiring diagram as a guide, measure the resistance between the (N7) FTP Sensor Signal circuit and all other 5 volt and 12 volt circuits at the GPEC Adaptor. Is the resistance above 10k Ohms between the (N7) FTP Sensor Signal circuit and all other 5 volt and 12 volt circuits? Yes Repair the (N7) FTP Sensor Signal circuit for a short to the circuit that measured below 10k Ohms. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Go To 4
4. CHECK THE (N7) FTP SENSOR SIGNAL CIRCUIT FOR AN OPEN/HIGH RESISTANCE Measure the resistance of the (N7) FTP Sensor Signal circuit between the FTP Sensor harness connector and the GPEC Adaptor. Is the resistance below 5.0 Ohms? Yes Go To 5 No Repair the (N7) FTP Signal circuit for an open or high resistance. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
5. CHECK THE (N10) FTP SENSOR GROUND CIRCUIT FOR AN OPEN/HIGH RESISTANCE Measure the resistance of the (N10) FTP Sensor Ground circuit between the FTP Sensor harness connector and the GPEC Adaptor. Is the resistance below 5.0 Ohms? Yes Go To 6 No Repair the (N10) FTP Sensor Ground circuit for an open or high resistance. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
6. FTP SENSOR Reconnect the PCM C1 harness connector. Connect a jumper between the (N7) FTP Sensor Signal circuit and the (N10) FTP Sensor ground circuit in the FTP Sensor harness connector. Turn the ignition on. With the scan tool, monitor the FTP Sensor voltage. NOTE: The sensor voltage should be approximately 0.0 volts (plus or minus.1 volt) with the jumper wire in place. Does the scan tool display the voltage as described above? Yes Verify that there is good pin to terminal contact in the FTP Sensor and Powertrain Control Module connectors. Replace the FTP Sensor if no problems were found with the connectors. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Go To 7
7. POWERTRAIN CONTROL MODULE (PCM) Using the wiring diagram/schematic as a guide, inspect the wiring and connectors between the FTP Sensor and the Powertrain Control Module (PCM). Look for any chafed, pierced, pinched or partially broken wires. Look for broken, bent, pushed out or corroded terminals. Verify that there is good pin to terminal contact in the FTP Sensor and Powertrain Control Module connectors. Perform any Technical Service Bulletins that may apply. Were there any problems found? Yes Repair as necessary. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Replace and program the Powertrain Control Module in accordance with the service information. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .

One time at initial ignition on with system voltage between 9.0 and 16.0 volts.

BCM variant data received more than once over the CAN Bus.

BCM variant data is in a valid range.

Vehicle Configuration Learn Routine not finished.

The vehicle option data received over the CAN Bus does not match the data stored in the EEPROM of the PCM. It takes one trip of problem identification to set the MIL.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

P150D-COLD START ROUGH IDLE - OPEN THROTTLE START

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Cold start condition. Ambient Air temperature between -7°C and 50°C (19.4°F and 122°F). Engine Coolant temperature between -7°C and 50°C (19.4°F and 122°F). The difference between the Ambient Air temp and ECT temp at Start is equal to or less than 10°C (50°F). Engine running at idle only.

If a rough idle is detected, the accelerator pedal was depressed during cranking and the Dynamic Crankshaft Fuel Control remains or returns to the high limit window for a calibrated time. Two trip fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the engine running, RPM greater than or equal to 1100. Battery voltage above 10.49 volts. Oil temperature between -12°C (10.4°F) and 147°C (296.6°F). No active Oil Pressure Sensor or Camshaft Position DTCs present.

The engine oil pressure does not reach the calibrated specification to allow the VCT activation. One trip fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Scheme 185

Scheme 186

Scheme 187

Scheme 188

Scheme 189

Scheme 190

1. ACTIVE DTC NOTE: Make sure that the engine oil is at the proper level. Also, check the customers oil change history to verify that the oil is being changed at the correct intervals and that the proper oil viscosity is being used. NOTE: Diagnose and repair any system voltage or 5-Volt Reference DTCs before continuing with this test. Start the engine and allow it to reach normal operating temperature. WARNING: When the engine is operating, do not stand in direct line with the fan. Do not put your hands near the pulleys, belts or fan. Do not wear loose clothing. Failure to follow these instructions may result in possible serious or fatal injury. Is the DTC Active at this time? Yes Go To 2 No Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to «INTERMITTENT CONDITION»(ref-646316-S20980633052014072800000) .
2. ENGINE OIL/ENGINE MECHANICAL NOTE: The following items must be considered before determining the cause of this DTC. Failure to do so may lead to misdiagnosis. For the VCT to enable the oil pressure has to be approximately 42 psi. For the VCT to remain enabled the engine oil pressure can not drop below 31 psi. When checking the engine oil pressure use a mechanical gauge. ENGINE MECHANICAL TOLERANCES OUT OF SPECIFICATION ENGINE OIL PRESSURE OUT OF SPECIFICATION LOW ENGINE OIL OIL DIRTY OR DETERIORATED (Lack of scheduled oil changes) CORRECT VISCOSITY ENGINE OIL CONTAMINATED (i.e., coolant and/or fuel) If any of the above conditions are found, repair as necessary. Were any of the above conditions present? Yes Repair as necessary. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Go To 3
3. ENGINE OIL PRESSURE SENSOR Turn the ignition off. Disconnect the Engine Oil Pressure Sensor harness connector. Ignition on, engine not running. With a scan tool, monitor the Engine Oil Pressure Sensor voltage. Connect a jumper wire between the (K900) Sensor Ground circuit and the (G6) Engine Oil Pressure Signal circuit. NOTE: Engine Oil Pressure voltage should change from approximately 4.9 volts to less than 0.2 volt. Is the voltage reading within the listed specification when the jumper wire is installed? Yes Verify that there is good pin to terminal contact in the Engine Oil Pressure Sensor and Powertrain Control Module connectors. If OK, replace the Engine Oil Pressure Sensor. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Go To 4 NOTE: Remove the jumper wire before continuing.
4. EXCESSIVE RESISTANCE IN THE (G6) ENGINE OIL PRESSURE SIGNAL CIRCUIT Turn the ignition off. Disconnect the PCM C2 harness connector. Measure the resistance of the (G6) Engine Oil Pressure Signal circuit from the Engine Oil Pressure Sensor harness connector to the PCM C2 harness connector. Is the resistance below 5.0 Ohms? Yes Go To 5 No Repair the excessive resistance in the (G6) Engine Oil Pressure Signal circuit. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
5. (G6) ENGINE OIL PRESSURE SIGNAL CIRCUIT SHORTED TO GROUND Measure the resistance between ground and the (G6) Engine Oil Pressure Signal circuit in the Engine Oil Pressure Sensor harness connector. Is the resistance below 1000 Ohms? Yes Repair the short to ground in the (G6) Engine Oil Pressure Signal circuit. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Go To 6
6. EXCESSIVE RESISTANCE IN THE (F855) 5-VOLT SUPPLY CIRCUIT Measure the resistance of the (F855) 5-Volt Supply circuit from the Engine Oil Pressure Sensor harness connector to the PCM C2 harness connector. Is the resistance below 5.0 Ohms? Yes Go To 7 No Repair the excessive resistance in the (F855) 5-Volt Supply circuit. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
7. (F855) 5-VOLT SUPPLY SHORTED TO GROUND Measure the resistance between ground and the (F855) 5-Volt Supply circuit in the Engine Oil Pressure Sensor harness connector. Is the resistance below 1000 Ohms? Yes Repair the short to ground in the (F855) 5-Volt Supply circuit. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Go To 8
8. EXCESSIVE RESISTANCE IN THE (K900) SENSOR GROUND CIRCUIT Measure the resistance of the (K900) Sensor Ground circuit from the Engine Oil Pressure Sensor harness connector to the PCM C2 harness connector. Is the resistance below 5.0 Ohms? Yes Go To 9 No Repair the excessive resistance in the (K900) Sensor Ground circuit. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .
9. POWERTRAIN CONTROL MODULE (PCM) Using the wiring diagram/schematic as a guide, inspect the wiring and connectors between the Engine Oil Pressure Sensor and the Powertrain Control Module (PCM). Look for any chafed, pierced, pinched, or partially broken wires. Look for broken, bent, pushed out or corroded terminals. Verify that there is good pin to terminal contact in the Sensor and Powertrain Control Module connectors. Perform any Technical Service Bulletins that may apply. Were there any problems found? Yes Repair as necessary. Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) . No Replace and program the Powertrain Control Module in accordance with the service information. Refer to «MODULE, POWERTRAIN CONTROL, REMOVAL»(ref-646224-S21304088122014072800000) . Perform the POWERTRAIN VERIFICATION TEST. Refer to «POWERTRAIN VERIFICATION TEST»(ref-646316-S05480343242014072800000) .

With the ignition on, gear selector input is in drive position for more than one second, vehicle speed is above 17 MPH, and accelerator position equal to or above 10 percent.

The Powertrain Control Module (PCM) detects that the Brake Signal 1 input is ON for 30 or more continuous seconds.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Under closed throttle decel and A/C off. ECT above 75°C (167°F). Engine start time is greater than 50 seconds.

One of the CKP Sensor target windows has more than 2% variance from the reference. One Trip Fault. Three good trips to turn off the MIL.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on, the gear selector in DRIVE, and vehicle speed goes above 17 MPH.

After the monitor conditions are met, the Body Control Module (BCM) detects that the vehicle speed has decreased to zero MPH and the Brake Signal 2 state received via the CAN BUS is equal to OFF. Two trip fault.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

Continuously with the ignition on.

Fault signifies when the switch voltage does not register a valid cruise position.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

The Powertrain Control Module (PCM) internal timer is continuously monitored.

Upon power up, the Powertrain Control Module (PCM) compares the change in engine coolant temp sensor since last engine shut down and compares it to the amount of time the engine was turned off. If not enough time has occurred to account for the difference in engine coolant temperature then the fault will set. Two Trip Fault. Three good trips to turn off the MIL.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

With the ignition on.

The Powertrain Control Module (PCM) detects an excessive voltage variation on the 5-Volt supply circuit.

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .