GENERIC SCAN TOOL INFORMATION CONTENTS
"GST" is an acronym for Generic Scan Tool Information.
Included in the contents of this GST information is a summary table of the vehicle specific OBD II Emission Related Engine and Transmission DTCs. This table contains all necessary Malfunction Criteria, Threshold Values, Secondary Parameters, Enabling Conditions, Monitoring Time Length, Frequency of Checks, and MIL Illumination to accurately monitor and diagnose the Engine Emissions and Transmission and perform all functions required to run Modes 01 through 09 with a hand held scan tool. For a further description of the monitor strategies, a document reference has been provided throughout this GST information to the applicable OBD System Strategy document.
This GST information also contains the step by step pin point test procedures to accurately diagnose the suspected component or system once a DTC has been set. All references to repair procedures and wiring diagrams will be found within the diagnostic test procedure.
DIAGNOSTIC MODE, SELECTING
| Selectable diagnostic modes | |
|---|---|
| Diagnostic Mode 01 - Obtain Data DIAGNOSTIC MODE 01 - READ CURRENT SYSTEM DATA . | |
| Diagnostic Mode 02 - Obtain Operating Conditions DIAGNOSTIC MODE 02 - READ OPERATING CONDITIONS . | |
| Diagnostic Mode 03 - Interrogating Fault Memory DIAGNOSTIC MODE 03 - READ DTC MEMORY . | |
| Diagnostic Mode 04 - Reset/Delete Diagnostic Data DIAGNOSTIC MODE 04 - ERASE DTC MEMORY . | |
| Diagnostic Mode 06 - Check Test Results of Components that are not Continuously Monitored DIAGNOSTIC MODE 06 - READ TEST RESULTS FOR SPECIFIC DIAGNOSTIC FUNCTIONS . | |
| Diagnostic Mode 07 - Check Test Results of Components that are Continuously Monitored DIAGNOSTIC MODE 07 - READ FAULTS DETECTED DURING THE CURRENT OR LAST DRIVING CYCLE . | |
| Diagnostic Mode 08 - Tank Leak Test DIAGNOSTIC MODE 08 - REQUEST CONTROL OF ON-BOARD SYSTEM, TEST OR COMPONENT . | |
| Diagnostic Mode 09 - Vehicle Information DIAGNOSTIC MODE 09 - READ VEHICLE INFORMATION . |
DIAGNOSTIC MODE 01 - READ CURRENT SYSTEM DATA
Diagnostic Mode 01 makes it possible to access current emissions-related measured values and diagnostic data. The original measured values (no replacement values), input and output data and system status information are displayed using Diagnostic Mode 1.
Depending on scan tool and protocol used, the information displayed in diagnostic mode 01 may be referred to by different names such as Test-ID (TID), Hex-ID, Component-ID (CID), On-Board Diagnostic Monitor Identifier (OBDMID), or contain no name at all and be referenced by only a number.
Test requirement
- Coolant temperature at least 80° C.
Procedure
Connect the scan tool.
Start the engine and run at idle.
Select "Diagnostic Mode 1: Obtain data.".
From the following table, select the desired the "PID" that is to be monitored, e.g. "PID 05-Coolant temperature".
The current values of the component or system that is being monitored will be displayed on the scan tool screen.
| PID | Component or System |
|---|---|
| 01 | Monitoring status since erasing DTC memory |
| 03 | Condition of fuel system |
| 04 | Calculated load condition value |
| 05 | Coolant temperature |
| 06 | Short term gasoline-air ratio bank 1 |
| 07 | Gasoline-air ratio bank 1 |
| 12 | Engine rotations per minute (RPM) |
| 13 | Vehicle speed |
| 14 | Ignition timing adjustment at 1. cyl. in direction |
| 15 | Intake air temperature (IAT) |
| 16 | Air flow quantity at Mass Air Flow (MAF) sensor |
| 17 | Throttle valve position (absolute) |
| 19 | Existing oxygen B1 to B2-S2 to (exist./nonexist.) |
| 21 | Bank 1 - sensor 2 |
| 28 | OBD request is designed for diagnostic of this vehicle |
| 31 | Time after engine on |
| 33 | Driven distance after MIL on |
| 35 | Fuel Rail Pressure |
| 46 | Commanded Evaporative Purge |
| 48 | Number of warm ups since diagnostic trouble codes |
| 49 | Distance since diagnostic trouble codes cleared |
| 51 | Barometric Pressure |
| 52 | Bank 1 - sensor 1 |
| 56 | Bank 2- sensor 1 |
| 60 | Catalyst Temperature Bank 1, Sensor 1 |
| 65 | Monitor status this driving cycle |
| 66 | Control module voltage |
| 67 | Absolute Load Value |
| 68 | Commanded Equivalence Ratio |
| 69 | Relative Throttle Position |
| 70 | Ambient air temperature |
| 71 | Absolute Throttle Position B |
| 73 | Accelerator Pedal Position D |
| 74 | Accelerator Pedal Position E |
| 76 | Commanded Throttle Actuator Control |
Switch the ignition off.
End of diagnosis.
DIAGNOSTIC MODE 02 - READ OPERATING CONDITIONS
When an emissions-related fault (pending DTC, visible in mode 07) is first detected, operating conditions are stored. Mode 02 makes it possible to access this freeze frame data as soon as this fault is shown in mode 03. Each control module only shows freeze frame data for one fault via mode 02. Therefore, there are two priority levels. If there is a malfunction with higher priority, the freeze frame data is overwritten.
Fault with higher priority: Misfire malfunction or fuel trim malfunction.
Fault with normal priority: All other emissions-related faults.
Note. Depending on scan tool and protocol used, the information in diagnostic mode 02 may be referred to by different names such as Test-ID (TID), Hex-ID, Component-ID (CID), or On-Board Diagnostic Monitor Identifier (OBDMID).
Procedure
Connect the scan tool.
Start the engine and run at idle.
Note. If the engine does not start, crank the engine using starter for at least 5 seconds, do not switch the ignition off afterward under any circumstances.
Select "Diagnostic Mode 2: Obtain operating conditions.".
From the following table, select the desired the "PID", e.g. "PID 05-Coolant temperature" that is to be monitored.
Note. More than one "PID" may be selected and monitored.
The current values of the component or system that is being monitored will be displayed on the scan tool screen.
| PID | Component or System |
|---|---|
| 02 | DTC which triggered the current reception of all control module information |
| 03 | Condition of fuel system |
| 04 | Calculated load condition value |
| 05 | Coolant temperature |
| 06 | Short term gasoline-air ratio bank 1 |
| 07 | Gasoline-air ratio bank 1 |
| 12 | Engine rotations per minute (RPM) |
| 13 | Vehicle speed |
| 14 | Ignition timing adjustment at 1. cyl. in direction |
| 15 | Intake air temperature (IAT) |
| 16 | Air stream amount at Mass Air Flow (MAF) sensor |
| 17 | Throttle valve position (absolute) |
| 31 | Time after engine on |
| 35 | Fuel Rail Pressure |
| 46 | Commanded Evaporative Purge |
| 51 | Barometric Pressure |
| 66 | Control module voltage |
| 67 | Absolute Load Value |
| 68 | Commanded Equivalence Ratio |
| 69 | Relative Throttle Position |
| 70 | Ambient air temperature |
| 71 | Absolute Throttle Position B |
| 73 | Accelerator Pedal Position D |
| 74 | Accelerator Pedal Position E |
| 76 | Commanded Throttle Actuator Control |
Switch the ignition off.
End of diagnosis.
DIAGNOSTIC MODE 03 - READ DTC MEMORY
Diagnostic Mode 03 makes it possible to read emissions-related faults (confirmed DTCs: faults which have activated the MIL) in the ECM and in the TCM.
When the Engine Control Module (ECM) -- recognizes an emission related fault it turns on the Malfunction Indicator Lamp (MIL) -- or if a Electronic Throttle Malfunction is recognized, the Engine Control Module (ECM) -- turns on the Electronic Power Control (EPC) Warning Lamp -- which are both located in the instrument cluster.
The DTC's are sorted by SAE code with the DTC tables consisting of a 5-digit alpha-numeric value.
Note. Depending on scan tool and protocol used, diagnostic mode 03 and the information provided may be referred to by a different name.
The following tables provide a breakdown and explanation of the DTC code.
DIAGNOSTIC MODE 04 - ERASE DTC MEMORY
Diagnostic Mode 04 makes it possible to erase the DTC memory and to reset all emissions-related diagnostic data. In that way, all faults in the DTC memory in the ECM and TCM are erased. The adaptation values may also be reset.
Emissions-related diagnostic data includes (as applicable)
- MIL Status
- Number of DTCs
- Readiness Bits
- Confirmed DTCs
- Pending DTCs
- DTC that belongs to freeze frame
- Freeze frame data
- Test results of specific diagnostic functions
- Distance driven with "MIL ON"
- Number of Warm-Up Cycles after erasing the DTC memory
- Distance driven after erasing the DTC memory
- Misfire counter
Note. Depending on scan tool and protocol used, diagnostic mode 04 and the information provided may be referred to by a different name.
Procedure
Connect the scan tool.
Switch the ignition to the "ON" position.
Select "Diagnostic Mode 03 - Interrogating Fault Memory ".
Then select "Reset/Delete Diagnostic Data ".
The scan tool will display: "Diagnostic data are being erased".
Switch the ignition off.
End of diagnosis.
DIAGNOSTIC MODE 06 - READ TEST RESULTS FOR SPECIFIC DIAGNOSTIC FUNCTIONS
Diagnostic Mode 06 makes it possible to retrieve test results for special components and systems which are continuously or not continuously monitored. If the diagnosis of a system is complete, the diagnostic result and the corresponding thresholds are saved and displayed in mode 06. This data remains saved (even with the ignition off) until either new diagnostic results become available or the DTC memory is erased.
The min & max values for each individual test in Mode 06 represent the min & max operating values for a properly operating system. This data is provided to the individual aftermarket scan tool companies for development of their scan tool. Depending on the scan tool being used, the min & max values shown may vary, or be rounded up or down to the nearest decimal point depending on the aftermarket scan tool company's development process. e.g.
| Minimum Value | |
|---|---|
| GST Information documentation | 0.3499 |
| Aftermarket Scan Tool display | 0.35 |
Depending on the scan tool and protocol used, the information displayed in Diagnostic Mode 06 may be referred to by different names such as Test-ID (TID), Hex-ID, Component-ID (CID), On-Board Diagnostic Monitor Identifier (OBDMID), or contain no name at all and may be referenced by only a number.
Test requirements
- Exhaust system must be properly sealed between catalytic converter and cylinder head.
- No DTCs in the DTC memory.
- Coolant temperature at least 80° C.
Work procedure
Connect the scan tool.
Start the engine and let run at idle speed.
Select "Mode 6: Check test the results of components that are not continuously monitored".
Select the desired "Test-ID".
The current minimum and maximum values will be displayed on the scan tool screen.
| Test-ID (Hex-ID) | Component or System |
|---|---|
| 01 ($01): Test-ID 01 ($01): Oxygen Sensor Monitor Bank 1 - Sensor 1 | Oxygen Sensor Monitor Bank 1 - Sensor 1 |
| 02 ($02): Test-ID 02 ($02): Oxygen Sensor Monitor Bank 1- Sensor 2 | Oxygen Sensor Monitor Bank 1 - Sensor 2 |
| 05 ($05): Test-ID 05 ($05): Oxygen Sensor Monitor Bank 2 - Sensor 1 | Oxygen Sensor Monitor Bank 2 - Sensor 1 |
| 06 ($06): Test-ID 06 ($06): Oxygen Sensor Monitor Bank 2 - Sensor 2 | Oxygen Sensor Monitor Bank 2 - Sensor 2 |
| 33 ($21): Test-ID 33 ($21): Catalyst Monitor Bank 1 | Catalyst Monitor Bank 1 |
| 34 ($22): Test-ID 34 ($22): Catalyst Monitor Bank 2 | Catalyst Monitor Bank 2 |
| 58 (3A): $3A (58): FUEL TANK EVAP SYSTEM LEAK TEST (0.090") | EVAP Monitor (0.90) |
| 59 (3B): Test-ID 59 (3B): EVAP Monitor (0.040) | EVAP Monitor (0.40) |
| 60 (3C): Test-ID 60 (3C): EVAP Monitor (0.020) | EVAP Monitor (0.20) |
| 61 (3D): Test-ID 61 (3D): Purge Flow Monitor | Purge Flow Monitor |
| 65 ($41): Test-ID 65 ($41): Oxygen Sensor Heater Monitor Bank 1 - Sensor 1 | Oxygen Sensor Heater Monitor |
| 66 ($42): Test-ID 66 ($42): Oxygen Sensor Heater Monitor Bank 1 - Sensor 2 | Oxygen Sensor Heater Monitor Bank 1 - Sensor 2 |
| 69 ($45): Test-ID 69 ($45): Oxygen Sensor Heater Monitor Bank 2 - Sensor 1 | Oxygen Sensor Heater Monitor Bank 2 - Sensor 1 |
| 70 ($46): Test-ID 70 ($46): Oxygen Sensor Heater Monitor Bank 2 - Sensor 2 | Oxygen Sensor Heater Monitor Bank 2 - Sensor 2 |
| 113 ($71): OBDMID $71 (113): Secondary Air Injection (AIR) System (Bank 1) | Secondary Air Injection (AIR) System Bank 1 |
| 114 ($72): OBDMID $72 (114): Secondary Air Injection (AIR) System (Bank 2) | Secondary Air Injection (AIR) System Bank 2 |
| 162 ($A2): Test-ID 162 ($A2): Misfire Cylinder 1 Data | Misfire Cylinder 1 Data |
| 163 ($A3): Test-ID 163 ($A3): Misfire Cylinder 2 Data | Misfire Cylinder 2 Data |
| 164 ($A4): Test-ID 164 ($A4): Misfire Cylinder 3 Data | Misfire Cylinder 3 Data |
| 165 ($A5): Test-ID 165 ($A5): Misfire Cylinder 4 Data | Misfire Cylinder 4 Data |
| 166 ($A6): Test-ID 166 ($A6): Misfire Cylinder 5 Data | Misfire Cylinder 5 Data |
| 167 ($A7): Test-ID 167 ($A7): Misfire Cylinder 6 Data | Misfire Cylinder 6 Data |
Test-ID 01 ($01): Oxygen Sensor Monitor Bank 1 - Sensor 1
Connect the scan tool.
Start the engine and let run at idle speed.
Select "Diagnostic Mode 06 - Check Test Results of Components that are not Continuously Monitored ".
Select "Test-ID 01 ($01)".
Select the desired "Test-ID".
Check specified values at idle.
| Test-ID (TID) (Hex-ID) | DTC | Component or System | Min. | Max. | Additional Information |
|---|---|---|---|---|---|
| 131 ($83) | P0133 | Oxygen sensor monitoring in front of cat, Bank 1 Dynamic test. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 0.2 | 2 | Refer to DTC P0133 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
| 132 ($84) | P2195 | Oxygen sensor monitoring in front of cat, Bank 1 Offset test (Delta shift lean/rich through oxygen sensor control behind cat.) For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 0.055 | 0.055 | Refer to DTC P2195 in the DTC table SAE P2XXX DIAGNOSTIC TROUBLE CODES . |
| 132 ($84) | P2196 | Oxygen sensor monitoring in front of cat, Bank 1 Offset test (Delta shift lean/rich through oxygen sensor control behind cat.) For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 0.055 | 0.055 | Refer to DTC P2196 in the DTC table SAE P2XXX DIAGNOSTIC TROUBLE CODES . |
If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
Switch the ignition off.
End of diagnosis.
Test-ID 02 ($02): Oxygen Sensor Monitor Bank 1- Sensor 2
Connect the scan tool.
Start the engine and let run at idle speed.
Select "Diagnostic Mode 06 - Check Test Results of Components that are not Continuously Monitored ".
Select "Test-ID 02 ($02)".
Select the desired "Test-ID".
Check specified values at idle.
| Test-ID (TID) (Hex-ID) | DTC | Component or System | Min. | Max. | Additional Information |
|---|---|---|---|---|---|
| 01 ($01) | Voltage barrier from rich to lean (fixed value) Oxygen sensor behind cat., bank 1. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 630.9 mV | 630.9 mV | ||
| 02 ($02) | Voltage barrier from lean to rich (fixed value) Oxygen sensor behind cat., bank 1. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 630.9 mV | 630.9 mV | ||
| 07 ($07) | Minimum sensor voltage in this driving cycle Oxygen sensor behind cat., bank 1. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 0 mV | 450 mV | ||
| 08 ($08) | Maximum sensor voltage in this driving cycle Oxygen sensor behind cat., bank 1. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 450 mV | 1080 mV | ||
| 129 ($81) | P0138 | Signal activity check Oscillation test LSF behind cat. Bank 1 Sensor voltage rich despite reduction in richness. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 0 mV | 630 mV | Refer to DTC P0138 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
| 130 ($82) | P0138 | Oscillation test LSF behind cat. Bank 1 Sensor voltage lean despite enrichment. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 630 mV | 1080 mV | Refer to DTC P0138 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
| 131 ($83) | P0138 | Deceleration test LSF behind cat. bank 1 Sensor voltage in deceleration. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 0 mV | 248.5 mV | Refer to DTC P0138 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
Switch the ignition off.
End of diagnosis.
Test-ID 05 ($05): Oxygen Sensor Monitor Bank 2 - Sensor 1
Connect the scan tool.
Start the engine and let run at idle speed.
Select "Diagnostic Mode 06 - Check Test Results of Components that are not Continuously Monitored ".
Select "Test-ID 05 ($05)".
Select the desired "Test-ID".
Check specified values at idle.
| Test-ID (TID) (Hex-ID) | DTC | Component or System | Min. | Max. | Additional Information |
|---|---|---|---|---|---|
| 131 ($83) | P0153 | Oxygen sensor monitoring in front of cat., bank 2 Dynamic test. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 0.2 | 2 | Refer to DTC P0153 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
| 132 ($84) | P2197 | Oxygen sensor monitoring in front of cat., bank 2 Offset test (Delta shift lean/rich through oxygen sensor control behind cat. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 0.055 | 0.055 | Refer to DTC P2197 in the DTC table SAE P2XXX DIAGNOSTIC TROUBLE CODES . |
| 132 ($84) | P2198 | Oxygen sensor monitoring in front of cat., bank 2 Offset test (Delta shift lean/rich through oxygen sensor control behind cat. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 0.055 | 0.055 | Refer to DTC P2198 in the DTC table SAE P2XXX DIAGNOSTIC TROUBLE CODES . |
If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
Switch the ignition off.
End of diagnosis.
Test-ID 06 ($06): Oxygen Sensor Monitor Bank 2 - Sensor 2
Connect the scan tool.
Start the engine and let run at idle speed.
Select "Diagnostic Mode 06 - Check Test Results of Components that are not Continuously Monitored ".
Select "Test-ID 06 ($06)".
Select the desired "Test-ID".
Check specified values at idle.
| Test-ID (TID) (Hex-ID) | DTC | Component or System | Min. | Max. | Additional Information |
|---|---|---|---|---|---|
| 01 ($01) | Voltage barrier from rich to lean (fixed value) Oxygen sensor behind cat., bank 2. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 630.9 mV | 630.9 mV | ||
| 02 ($02) | Voltage barrier from lean to rich (fixed value) Oxygen sensor behind cat., bank 2. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 630.9 mV | 630.9 mV | ||
| 07 ($07) | Minimum sensor voltage in this driving cycle Oxygen sensor behind cat., bank 2. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 0 mV | 450 mV | ||
| 08 ($08) | Maximum sensor voltage in this driving cycle Oxygen sensor behind cat., bank 2. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 450 mV | 1080 mV | ||
| 129 ($81) | P0158 | Oscillation test LSF behind cat., Bank 2 Sensor voltage rich despite reduction in richness. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 0 mV | 630 mV | Refer to DTC P0158 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
| 130 ($82) | P0158 | Oscillation test LSF behind cat., Bank 2 Sensor voltage lean despite enrichment. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 630 mV | 1080 mV | Refer to DTC P0158 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
| 131 ($83) | P0158 | Deceleration test LSF behind cat. bank 2 Sensor voltage in deceleration. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 33. | 0 mV | 248.5 mV | Refer to DTC P0158 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
Switch the ignition off.
End of diagnosis.
Test-ID 33 ($21): Catalyst Monitor Bank 1
Connect the scan tool.
Start the engine and let run at idle speed.
Select "Diagnostic Mode 06 - Check Test Results of Components that are not Continuously Monitored ".
Select "Test-ID 33 ($21)".
Select the desired "Test-ID".
Check specified values at idle.
| Test-ID (TID) (Hex-ID) | DTC | Component or System | Min. | Max. | Additional Information |
|---|---|---|---|---|---|
| 132 ($84) | P0420 | Cat. monitoring, bank 1 oxygen retention capability (normal operation). For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 4. | 4096 | 65535 | Refer to DTC P0420 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
Switch the ignition off.
End of diagnosis.
Test-ID 34 ($22): Catalyst Monitor Bank 2
Connect the scan tool.
Start the engine and let run at idle speed.
Select "Diagnostic Mode 06 - Check Test Results of Components that are not Continuously Monitored ".
Select "Test-ID 34 ($22)".
Select the desired "Test-ID".
Check specified values at idle.
| Test-ID (TID) (Hex-ID) | DTC | Component or System | Min. | Max. | Additional Information |
|---|---|---|---|---|---|
| 132 ($84) | P0430 | Cat. monitoring, bank 2 oxygen retention capability (normal operation). For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 4. | 4096 | 65535 | Refer to DTC P0430 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
Switch the ignition off.
End of diagnosis.
$3A (58): Fuel Tank EVAP System Leak Test (0.090")
Connect the scan tool.
Start the engine and let run at idle speed.
Select "Diagnostic Mode 06 - Check Test Results of Components that are not Continuously Monitored ".
Select "Test-ID 59 ($3B)".
Select the desired "Test-ID".
Check specified values at idle.
| Test-ID (TID) (Hex-ID) | DTC | Component or System | Min. | Max. | Additional Information |
|---|---|---|---|---|---|
| 129 ($81) | P0455 | Fuel Tank Leak Test (Large leak). For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 17. | 850 - 1150 ms | 65535 ms | Refer to DTC P0455 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
Switch the ignition off.
End of diagnosis.
Test-ID 59 (3B): EVAP Monitor (0.040)
Connect the scan tool.
Start the engine and let run at idle speed.
Select "Diagnostic Mode 06 - Check Test Results of Components that are not Continuously Monitored ".
Select "Test-ID 59 ($3B)".
Select the desired "Test-ID".
Check specified values at idle.
| Test-ID (TID) (Hex-ID) | DTC | Component or System | Min. | Max. | Additional Information |
|---|---|---|---|---|---|
| 129 ($81) | P0442 | Fuel Tank Leak Test (Small leak). For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 17. | 1500 - 2300 ms | 65535 ms | Refer to DTC P0442 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
Switch the ignition off.
End of diagnosis.
Test-ID 60 (3C): EVAP Monitor (0.020)
Connect the scan tool.
Start the engine and let run at idle speed.
Select "Diagnostic Mode 06 - Check Test Results of Components that are not Continuously Monitored ".
Select "Test-ID 60 ($3C)".
Select the desired "Test-ID".
Check specified values at idle.
| Test-ID (TID) (Hex-ID) | DTC | Component or System | Min. | Max. | Additional Information |
|---|---|---|---|---|---|
| 129 ($81) | P0456 | Fuel Tank Leak Test (Pinhole leak). For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 17. | 4400 - 5950 ms | 65535 ms | Refer to DTC P0456 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
| 130 ($82) | Tank leak test after initial flush (Pressure release through initial flush, i.e. tank vent phase) Reed contact closed during initial flush Tank does not leak (can only be checked when OK. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 17. | 11400 ms | 65535 ms |
If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
Switch the ignition off.
End of diagnosis.
Test-ID 61 (3D): Purge Flow Monitor
Connect the scan tool.
Start the engine and let run at idle speed.
Select "Diagnostic Mode 06 - Check Test Results of Components that are not Continuously Monitored ".
Select "Test-ID 61 ($3D)".
Select the desired "Test-ID".
Check specified values at idle.
| Test-ID (TID) (Hex-ID) | DTC | Component or System | Min. | Max. | Additional Information |
|---|---|---|---|---|---|
| 128 ($80) | P0441 | Function Check. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 17. | 0.25 | 2 | Refer to DTC P0441 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
| 130 ($82) | Function Check. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 17. | 0.07 | 0.07 | ||
| 131 ($83) | Function Check. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 17. | 0.15 | 1 | ||
| 133 ($85) | P0441 | Tank ventilation valve check off % DTEV: Active test Air balance at idle. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 17. | 0 ms | 1300 ms | Refer to DTC P0441 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
Switch the ignition off.
End of diagnosis.
Test-ID 65 ($41): Oxygen Sensor Heater Monitor Bank 1 - Sensor 1
Connect the scan tool.
Start the engine and let run at idle speed.
Select "Diagnostic Mode 06 - Check Test Results of Components that are not Continuously Monitored ".
Select "Test-ID 65 ($41)".
Select the desired "Test-ID".
Check specified values at idle.
| Test-ID (TID) (Hex-ID) | DTC | Component or System | Min. | Max. | Additional Information |
|---|---|---|---|---|---|
| 133 ($85) | P0135 | Oxygen sensor heating in front of cat. diagnosis, Bank 1. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 40. | 720° C | 1200° C | Refer to DTC P0135 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
Switch the ignition off.
End of diagnosis.
Test-ID 66 ($42): Oxygen Sensor Heater Monitor Bank 1 - Sensor 2
Connect the scan tool.
Start the engine and let run at idle speed.
Select "Diagnostic Mode 06 - Check Test Results of Components that are not Continuously Monitored ".
Select "Test-ID 66 ($42)".
Select the desired "Test-ID".
Check specified values at idle.
| Test-ID (TID) (Hex-ID) | DTC | Component or System | Min. | Max. | Additional Information |
|---|---|---|---|---|---|
| 129 ($81) | P0141 | Oxygen sensor heating behind cat. diagnosis, bank 1. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 40. | 0 Ohms | 624 - 15624 Ohms | Refer to DTC P0141 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
Switch the ignition off.
End of diagnosis.
Test-ID 69 ($45): Oxygen Sensor Heater Monitor Bank 2 - Sensor 1
Connect the scan tool.
Start the engine and let run at idle speed.
Select "Diagnostic Mode 06 - Check Test Results of Components that are not Continuously Monitored ".
Select "Test-ID 69 ($45)".
Select the desired "Test-ID".
Check specified values at idle.
| Test-ID (TID) (Hex-ID) | DTC | Component or System | Min. | Max. | Additional Information |
|---|---|---|---|---|---|
| 129 ($81) | P0155 | Oxygen sensor heating in front of cat. diagnosis, Bank 2. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 40. | 720°C | 1200°C | Refer to DTC P0155 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
Switch the ignition off.
End of diagnosis.
Test-ID 70 ($46): Oxygen Sensor Heater Monitor Bank 2 - Sensor 2
Connect the scan tool.
Start the engine and let run at idle speed.
Select "Diagnostic Mode 06 - Check Test Results of Components that are not Continuously Monitored ".
Select "Test-ID 70 ($46)".
Select the desired "Test-ID".
Check specified values at idle.
| Test-ID (TID) (Hex-ID) | DTC | Component or System | Min. | Max. | Additional Information |
|---|---|---|---|---|---|
| 129 ($81) | P0161 | Oxygen sensor heating behind cat. diagnosis, bank 1. For additional information, refer to the Bosch Motronic ME 7 OBD System Strategy. Page 40. | 0 Ohms | 624 - 15624 Ohms | Refer to DTC P0161 in the DTC table SAE P0XXX DIAGNOSTIC TROUBLE CODES . |
If any of the components or systems fail to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
Switch the ignition off.
End of diagnosis.
DIAGNOSTIC MODE 07 - READ FAULTS DETECTED DURING THE CURRENT OR LAST DRIVING CYCLE
Mode 07 makes it possible to check emissions-related faults which appeared during the current or last driving cycle (pending DTCs).
A pending DTC is saved the first time a fault is detected (output via Mode 07).
If the fault is detected again by the end of the following driving cycle, a confirmed DTC is entered (output via Mode 03) and the MIL is activated.
If this malfunction is not detected again by the end of the following driving cycle, the corresponding pending code will be deleted at the end of the driving cycle.
Note. Depending on scan tool and protocol used, some of the information provided may be referred to by a different name.
Procedure
Connect the scan tool.
Start the engine and run at idle.
Note. If the engine does not start, crank the engine using starter for at least 5 seconds. Do not switch the ignition off afterward.
Select "Mode 7: Check test results of components that are continuously monitored".
The number of pending DTCs or "0 malfunctions detected" will be displayed on the scan tool screen.
Refer to the following DTC tables for the diagnostic repair procedure
- «SAE P0XXX DIAGNOSTIC TROUBLE CODES»(ref-475605-S19987192522012052300000) .
- «SAE P1XXX DIAGNOSTIC TROUBLE CODES»(ref-475605-S20818322412012052300000) .
- «SAE P2XXX DIAGNOSTIC TROUBLE CODES»(ref-475605-S17718149052012052300000) .
- «SAE P3XXX DIAGNOSTIC TROUBLE CODES»(ref-475605-S32640658892012052300000) .
- «SAE U0XXX DIAGNOSTIC TROUBLE CODES»(ref-475605-S17743448442012052300000) .
Switch the ignition off.
DIAGNOSTIC MODE 08 - REQUEST CONTROL OF ON-BOARD SYSTEM, TEST OR COMPONENT
Diagnostic Mode 08 is used to control the operation of an on-board system, test or component. A Mode 8 service can be used to turn on-board system ON or OFF, or to cycle an on-board system, test or component ON or OFF for a specific period of time. The service can also be used to request system status or to report test results.
Diagnostic Mode 08, TID $01
Diagnostic Mode 08, TID $01 is used to determine if the evaporative system may be leaking.
Depending on the scan tool being used, the function test in Diagnostic Mode 08 may or may not be able to be performed.
If the scan tool being used will operate Diagnostic Mode 08, perform the test below Function test .
If the scan tool being used will not operate Diagnostic Mode 08, refer to EVAP SYSTEM, CHECKING FOR LEAKS .
Note. Always follow the manufacturers instructions for the scan tool being used.
Test requirements
- No DTCs stored in the DTC memory.
- Intake Air Temperature (IAT) maximum 60° C.
- Coolant temperature 80 -110° C.
- Throttle valve angle 12.0 - 16.0%.
Function test
Note. If the accelerator pedal is depressed during the test, the test will be aborted.
Connect the scan tool.
Start the engine and run at idle for at least 15 minutes.
Select "Diagnostic Mode 08 - Tank Leak Test".
Select " Tank Leak Test".
Check the specified value of the tank leak test at idle.
The following may be displayed on the scan tool screen
| Tank leak test | Specified value | |||||
|---|---|---|---|---|---|---|
| Test function active Test function is being initiated, please wait Test off Test aborted | Test OK | |||||
Switch the ignition off.
If the specified result is obtained
System OK.
If the specified result is not obtained
Repeat the tank leak test, switch the ignition off and start the engine again and let run for 15 minutes at idle.
Switch the ignition off.
If the specified result is again not obtained
A leak may be present. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .
End of diagnosis.
DIAGNOSTIC MODE 09 - READ VEHICLE INFORMATION
Diagnostic Mode 09 makes it possible to access vehicle-specific information from the ECM and the TCM (where applicable).
Note. Depending on scan tool and protocol used, Diagnostic Mode 09 and the information provided may be referred to by a different name.
Test requirement
- No DTCs stored in the DTC memory.
Procedure
Connect the scan tool.
Switch the ignition on.
Select "Diagnostic Mode 09 - Vehicle Information".
Select the desired "Test-ID".
The information requested will be displayed on the scan tool screen.
The following table is a numerical list of all "Test-IDs" that may be selected.
| Test-ID | Diagnostic text |
|---|---|
| 02 | Vehicle identification number e.g. |
| A different 17 digit number will be displayed for each vehicle | |
| 04 | Calibration identification e.g. |
| Engine Control Module (ECM) | |
| Transmission Control Module (TCM) | |
| 06 | CVN (check sum) e.g. |
| EC5AE460 the check sum is different for every control module version | |
| 000D105 |
Switch the ignition off.
End of diagnosis.
GENERAL DIAGNOSIS
The following table provides quick links to information.
| Preliminary Check. Refer to PRELIMINARY CHECK . |
DIAGNOSTIC TROUBLE CODE TABLES
The following table provides quick links to information.
| SAE P0XXX DIAGNOSTIC TROUBLE CODES . | |
|---|---|
| SAE P1XXX DIAGNOSTIC TROUBLE CODES . | |
| SAE P2XXX DIAGNOSTIC TROUBLE CODES . | |
| SAE P3XXX DIAGNOSTIC TROUBLE CODES . | |
| SAE U0XXX DIAGNOSTIC TROUBLE CODES . |
SAE P0XXX DIAGNOSTIC TROUBLE CODES
For additional Monitor Strategy information. Refer to Bosch Motronic MED 7.1.1 OBD System Strategy document.
SAE P2XXX DIAGNOSTIC TROUBLE CODES
For additional Monitor Strategy information. Refer to Bosch Motronic MED 7.1.1 OBD System Strategy document.
SAE P3XXX DIAGNOSTIC TROUBLE CODES
For additional Monitor Strategy information. Refer to Bosch Motronic MED 7.1.1 OBD System Strategy document.
SAE U0XXX DIAGNOSTIC TROUBLE CODES
For additional Monitor Strategy information. Refer to Bosch Motronic MED 7.1.1 OBD System Strategy document.