NOTE: If a control module/component is suspected and the vehicle continues to be covered by the manufacturer's warranty, refer to the warranty manual before installing a new module (subsection B1.2), or determine if there is any previously approved special program in operation.
NOTE: Universal Scan Tools cannot read the listed codes or can only read 5-digit codes. Match the 5 digits from the scan tool with the first 5 digits of the listed 7 digit code to identify the problem (the last 2 digits give additional information read by the diagnostic system approved by the manufacturer).
NOTE: Always use a digital multimeter when performing voltage or resistance tests (DMM) accurate to three decimal places and with a modern calibration certificate. When testing resistance, always consider the resistance of the DMM wires.
NOTE: Before starting diagnostic programs using Pinpoint tests, check and correct basic problems.
NOTE: If DTCs are logged and there is no problem after performing Pinpoint tests, an intermittent problem may be the cause. Always check for loose connections and corroded contacts
| DTC | Description | Possible reason | Action |
| P004513 | Turbocharger/Mechanical Compressor Boost Control Circuit A Open | Turbocharger Actuator Boost Stage 2 Output Circuit - Circuit Load When Circuit Open | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P004518 | Turbocharger/Mechanical Compressor Boost Control Circuit A Open | Current limitation in the amplifying stage depending on temperature | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P004519 | Turbocharger/Mechanical Compressor Boost Control Circuit A Open | Turbocharger Actuator Boost Stage 1 Output Circuit - Over Current | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P004619 | Turbocharger/Mechanical Compressor Boost Control Circuit A Range/Performance Problems | Increased temperature in the amplifier stage | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P004711 | Turbocharger/Mechanical Compressor Boost Control Circuit A Low Voltage | Turbocharger actuator amplifier stage output 1 circuit - short to ground | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P004714 | Turbocharger/Mechanical Compressor Boost Control Circuit A Low Voltage | Turbocharger actuator amplifier stage 2 output circuit - short to ground | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P004718 | Turbocharger/Mechanical Compressor Boost Control Circuit A Low Voltage | Current limitation in the amplifier stage | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P004800 | Turbocharger/Mechanical Compressor Boost Control Circuit A High Voltage | Error in the amplifier stage of the actuator | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P004812 | Turbocharger/Mechanical Compressor Boost Control Circuit A High Voltage | Turbocharger actuator amplifier stage output 1 circuit - short circuit to battery | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P004815 | Turbocharger/Mechanical Compressor Boost Control Circuit A High Voltage | Turbocharger actuator amplifier stage 2 output circuit - short circuit to battery | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P008821 | Fuel rail/system pressure too high | Check for pressure control valve DTCs and refer to the appropriate DTC Index | |
| P008822 | Fuel rail/system pressure too high | Check for fuel leaks. Refer to the electrical circuit diagrams and check the flow control valve circuit for a short to ground or open circuit. Install a new high pressure fuel pump if necessary | |
| P008824 | Fuel rail/system pressure too high | Check for fuel leaks. Refer to the electrical circuit diagrams and check the pressure control valve circuit for short to ground, short to battery, or open circuit. Install a new pressure control valve if necessary | |
| P008827 | Fuel rail/system pressure too high | Check for fuel leaks in the high and low pressure systems and check for additional DTCs. Refer to DTC Index | |
| P009B00 | Rupture of an electric chain of management of dumping of pressure of fuel | Fuel pressure control valve control circuit - circuit load when circuit is open | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P009C00 | Low voltage in the fuel pressure relief control circuit | Pressure control valve circuit - short to ground | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P009D00 | High voltage in the fuel pressure relief control circuit | Pressure control valve circuit - short to voltage | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P009E00 | Performance Issues / Stuck Off Fuel Pressure Relief Control Circuit | Increased temperature in the booster stage of the pressure control valve | Refer to the electrical circuit diagrams and check the pressure control valve circuit for high resistance; if no fault is identified, install a new ECM. Refer to the new module/component installation note at the top of the DTC Index. |
| P00AF75 | Turbocharger/Mechanical Compressor Boost Control Module A Performance Issues | Refer to the electrical circuit diagrams and check variable nozzle turbocharger sensor circuit for short to ground, short to battery, or open circuit. Install a new turbocharger if necessary. | |
| P018200 | Fuel Temperature Sensor Circuit A Low Voltage Input | Fuel Temperature Sensor Voltage Below Lower Limit | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P018300 | Fuel Temperature Sensor Circuit A High Input Voltage | Fuel temperature sensor voltage above upper limit | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P023422 | Overboost condition A in the turbocharger/mechanical compressor | Boost pressure control deviation below lower limit at full load | Check for turbocharger related DTCs and refer to the appropriate DTC Index. |
| P023700 | Turbocharger/Manual Compressor Boost Sensor Circuit A Low Voltage | Boost pressure sensor circuit - short to ground, open | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P023800 | Turbocharger/Mechanical Compressor Boost Sensor Circuit A High Voltage | Boost pressure sensor circuit - short to battery | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P025100 | High pressure injection pump fuel metering control A | Fuel metering valve control circuit - circuit load when circuit is open | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P02CC21 | Collecting data to compensate the fuel injector of cylinder #1 at the minimum limit value | Calibration of the duration of the activation of the injector during deceleration - time below the lower limit | Install a new nozzle |
| P02CD22 | Collecting data to compensate the fuel injector of cylinder #1 at the maximum limit | Calibrating the duration of the activation of the injector during deceleration - time above the upper limit | Install a new nozzle |
| P02CE21 | Collecting data to compensate the fuel injector of cylinder #2 at the minimum limit value | Calibration of the duration of the activation of the injector during deceleration - time below the lower limit | Install a new nozzle |
| P02CF22 | Collecting data to compensate the fuel injector of cylinder #2 at the maximum limit | Calibrating the duration of the activation of the injector during deceleration - time above the upper limit | Install a new nozzle |
| P02D021 | Collecting data to compensate the fuel injector of cylinder #3 at the minimum limit value | Calibration of the duration of the activation of the injector during deceleration - time below the lower limit | Install a new nozzle |
| P02D122 | Collecting data to compensate the fuel injector of cylinder #3 at the maximum limit | Calibrating the duration of the activation of the injector during deceleration - time above the upper limit | Install a new nozzle |
| P02D221 | Collecting data to compensate the fuel injector of cylinder #4 at the minimum limit value | Calibration of the duration of the activation of the injector during deceleration - time below the lower limit | Install a new nozzle |
| P02D322 | Collecting data to compensate the fuel injector of cylinder #4 at the maximum limit | Calibrating the duration of the activation of the injector during deceleration - time above the upper limit | Install a new nozzle |
| P02E013 | Break in the electrical circuit for controlling the air intake of a diesel engine | Throttle motor control circuit - open | Refer to the electrical circuit diagrams and check the throttle control circuit for an open |
| P02E100 | Diesel engine air intake flow control circuit performance problems | Clear the DTC and recheck. If the DTC persists, install a new ECM. Refer to the new module/component installation note at the top of the DTC Index. | |
| P02E119 | Diesel engine air intake flow control circuit performance problems | Throttle motor control circuit - overload due to short circuit | Refer to electrical circuit diagrams and check throttle control circuit for short circuit |
| P02E14B | Diesel engine air intake flow control circuit performance problems | Increased temperature in booster stage CJ230 for throttle actuator | Clear the DTC and recheck. If the DTC persists, install a new ECM. Refer to the new module/component installation note at the top of the DTC Index. |
| P02E211 | Diesel engine air intake flow control circuit low voltage | Throttle motor control circuit - short to ground | Refer to electrical circuit diagrams and check throttle control circuit for short to ground |
| P02E214 | Diesel engine air intake flow control circuit low voltage | Throttle motor control circuit - short to ground | Refer to electrical circuit diagrams and check throttle control circuit for short to ground |
| P02E312 | High voltage in the diesel engine air intake flow control circuit | Electric circuit of the throttle motor control device - short circuit on the battery + | Refer to electrical circuit diagrams and check throttle control circuit for short to battery |
| P02E315 | High voltage in the diesel engine air intake flow control circuit | Electric circuit of the throttle motor control device - short circuit on the battery + | Refer to electrical circuit diagrams and check throttle control circuit for short to battery |
| P02E471 | Diesel engine air intake flow control circuit stuck open | Throttle sticking during normal engine operation - failed attempt to clear valve sticking | Check/clean throttle body, remove blockage/sticking. |
| P02E571 | Diesel Intake Air Flow Control Electrical Circuit Stuck Closed | Stuck closed throttle during normal engine operation - failed attempt to clear a stuck valve | Check/clean throttle body, remove blockage/sticking. |
| P02E728 | Diesel Air Intake Position Sensor Range/Performance Issues | Check the throttle body, repair the blockage/sticking, clear the DTC and recheck. If DTC persists, install new throttle body | |
| P02E800 | Low voltage in the electrical circuit of the position sensor of the diesel engine air intake system | Throttle position sensor circuit - short to ground, open | Refer to electrical circuit diagrams and check throttle position sensor circuit for short to ground and open |
| P02E872 | Low voltage in the electrical circuit of the position sensor of the diesel engine air intake system | Throttle Position Deviation - Valve stuck open | Check/clean throttle body, remove blockage/sticking. |
| P02E900 | High voltage in the electrical circuit of the position sensor of the diesel engine air intake system | Throttle position sensor circuit - short to voltage | Refer to electrical circuit diagrams and check throttle position sensor circuit for short to battery |
| P02E973 | High voltage in the electrical circuit of the position sensor of the diesel engine air intake system | Throttle Position Deviation - Valve stuck closed | Check/clean throttle body, remove blockage/sticking. |
| P031300 | Misfire logged at low fuel level | Low fuel - misfire triggered by the ECM to alert the driver before shutting down | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P062B00 | Fuel Injector Control Performance Issues for Internal Control Module | Install a new ECM, refer to the new module/component installation note at the top of the DTC Index. For more information refer to: Powertrain Control Module (PCM) (303-14 Electronic Engine Controls - 2.2L Diesel, Removal and installation). | |
| P062B16 | Fuel Injector Control Performance Issues for Internal Control Module | Shutdown backup circuit voltage too low | Install a new ECM, refer to the new module/component installation note at the top of the DTC Index. For more information refer to: Powertrain Control Module (PCM) (303-14 Electronic Engine Controls - 2.2L Diesel, Removal and installation). |
| P062B17 | Fuel Injector Control Performance Issues for Internal Control Module | Too high voltage in the backup electrical shutdown circuit | Install a new ECM, refer to the new module/component installation note at the top of the DTC Index. For more information refer to: Powertrain Control Module (PCM) (303-14 Electronic Engine Controls - 2.2L Diesel, Removal and installation). |
| P129800 | Injector control module malfunction | Internal ECM malfunction | Install a new module and refer to the new module/component installation note at the top of the DTC Index. |
| P228800 | Injector control pressure too high | Check for fuel leaks. Refer to electrical circuit diagrams and check high pressure pump electrical circuit for short to ground or open circuit. Install a new high pressure fuel pump if necessary | |
| P256263 | Turbocharger boost control position sensor circuit A | Position Error Timeout | Perform ODST and if fault is identified, install new turbocharger |
| P256271 | Turbocharger boost control position sensor circuit A | Turbocharger actuator position sensor detects actuator sticking during post-run data collection | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P256275 | Turbocharger boost control position sensor circuit A | Turbocharger Actuator Stuck - Motor Off | Make sure that the turbocharger nozzle actuator mechanism is not clogged and free from carbon deposits |
| P256277 | Turbocharger boost control position sensor circuit A | Turbocharger actuator position sensor detects actuator sticking during post-run data collection | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
| P256371 | Turbocharger boost control position sensor circuit A | Turbocharger actuator stuck | Make sure that the turbocharger nozzle actuator mechanism is not clogged and free from carbon deposits |
| P256372 | Turbocharger Boost Control Position Sensor Circuit A Range/Performance Problems | Turbocharger blade actuator sticking open - failure to reach desired position | Make sure that the turbocharger nozzle actuator mechanism is not clogged and free from carbon deposits |
| P256373 | Turbocharger Boost Control Position Sensor Circuit A Range/Performance Problems | Turbocharger blade actuator sticking closed - failure to reach desired position | Check that the turbocharger nozzle actuator mechanism is not clogged and free from carbon deposits |
| P256436 | Low voltage in the electric circuit A of the turbocharger boost control position sensor | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. Install a new sensor if necessary. For more information refer to: Turbocharger (303-04C Fuel supply and controls - turbocharger - 2.2L Duratorq - Td4, Removal - Refitting). | |
| P256437 | Low voltage in the electric circuit A of the turbocharger boost control position sensor | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. Install a new sensor if necessary. For more information refer to: Turbocharger (303-04C Fuel supply and controls - turbocharger - 2.2L Duratorq - Td4, Removal - Refitting). | |
| P256537 | High voltage in the electric circuit A of the turbocharger boost control position sensor | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. Install a new sensor if necessary. For more information refer to: Turbocharger (303-04C Fuel supply and controls - turbocharger - 2.2L Duratorq - Td4, Removal - Refitting). | |
| P256538 | High voltage in the electric circuit A of the turbocharger boost control position sensor | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. Install a new sensor if necessary. For more information refer to: Turbocharger (303-04C Fuel supply and controls - turbocharger - 2.2L Duratorq - Td4, Removal - Refitting). |
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