P06xx

200 generic powertrain codes in the P06xx range.Engine, transmission, fuel, ignition and emissions control.

3 of these have been through editorial review and carry full diagnostic guidance.

Codes in this range

P0600Serial Communication LinkSeverity level 3 of 5: Diagnose soon.
P0601Internal Control Module Memory Check Sum ErrorSeverity level 4 of 5: Get it looked at now.
P0602Control Module Programming ErrorSeverity level 3 of 5: Diagnose soon.
P0603Internal Control Module Keep Alive Memory (KAM) ErrorSeverity level 3 of 5: Diagnose soon.
P0604Internal Control Module Random Access Memory (RAM) ErrorSeverity level 4 of 5: Get it looked at now.
P0605Internal Control Module Read Only Memory (ROM) ErrorSeverity level 4 of 5: Get it looked at now.
P0606ECM/PCM Processor FaultSeverity level 4 of 5: Get it looked at now.
P0607Control Module PerformanceSeverity level 4 of 5: Get it looked at now.
P0608Control Module VSS Output ASeverity level 3 of 5: Diagnose soon.
P0609Control Module VSS Output BSeverity level 3 of 5: Diagnose soon.
P060AInternal Control Module Monitoring Processor PerformanceSeverity level 3 of 5: Diagnose soon.
P060BInternal Control Module A and D Processing PerformanceSeverity level 3 of 5: Diagnose soon.
P060CInternal Control Module Main Processor PerformanceSeverity level 3 of 5: Diagnose soon.
P060DInternal Control Module Accelerator Pedal Position PerformanceSeverity level 3 of 5: Diagnose soon.
P060EInternal Control Module Throttle Position PerformanceSeverity level 3 of 5: Diagnose soon.
P060FInternal Control Module Coolant Temperature PerformanceSeverity level 3 of 5: Diagnose soon.
P0610Control Module Vehicle Options ErrorSeverity level 3 of 5: Diagnose soon.
P0611Fuel Injector Control Module PerformanceSeverity level 3 of 5: Diagnose soon.
P0612Fuel Injector Control Module Relay ControlSeverity level 3 of 5: Diagnose soon.
P0613TCM ProcessorSeverity level 4 of 5: Get it looked at now.
P0614ECM and TCM IncompatibleSeverity level 3 of 5: Diagnose soon.
P0615Starter Relay CircuitSeverity level 3 of 5: Diagnose soon.
P0616Starter Relay A Circuit LowSeverity level 3 of 5: Diagnose soon.
P0617Starter Relay Circuit HighSeverity level 3 of 5: Diagnose soon.
P0618Alternative Fuel Control Module KAM ErrorSeverity level 3 of 5: Diagnose soon.
P0619Alternative Fuel Control Module RAM and ROM ErrorSeverity level 3 of 5: Diagnose soon.
P061AInternal Control Module Torque PerformanceSeverity level 3 of 5: Diagnose soon.
P061BInternal Control Module Torque Calculation PerformanceSeverity level 3 of 5: Diagnose soon.
P061CInternal Control Module Engine RPM PerformanceSeverity level 3 of 5: Diagnose soon.
P061DInternal Control Module Engine Air Mass PerformanceSeverity level 3 of 5: Diagnose soon.
P061EInternal Control Module Brake Signal PerformanceSeverity level 5 of 5: Stop driving.
P061FInternal Control Module Throttle Actuator Controller PerformanceSeverity level 3 of 5: Diagnose soon.
P0620Generator Control CircuitSeverity level 3 of 5: Diagnose soon.
P0621Generator Lamp L Control CircuitSeverity level 3 of 5: Diagnose soon.
P0622Generator Field F Control CircuitSeverity level 3 of 5: Diagnose soon.
P0623Generator Lamp Control CircuitSeverity level 3 of 5: Diagnose soon.
P0624Fuel Cap Lamp Control CircuitSeverity level 3 of 5: Diagnose soon.
P0625Generator Field Terminal Circuit LowSeverity level 3 of 5: Diagnose soon.
P0626Generator Field/F Terminal Circuit PerformanceSeverity level 3 of 5: Diagnose soon.
P0627Fuel Pump "A" Control Circuit OpenSeverity level 4 of 5: Get it looked at now.
P0628Fuel Pump A Control Circuit LowSeverity level 4 of 5: Get it looked at now.
P0629Fuel Pump A Control Circuit HighSeverity level 4 of 5: Get it looked at now.
P062AFuel Pump A Control Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P062BInternal Control Module Fuel Injector Control PerformanceSeverity level 3 of 5: Diagnose soon.
P062CInternal Control Module Vehicle Speed PerformanceSeverity level 3 of 5: Diagnose soon.
P062DFuel Injector Driver Circuit Performance Bank 1Severity level 3 of 5: Diagnose soon.
P062EFuel Injector Driver Circuit Performance Bank 2Severity level 3 of 5: Diagnose soon.
P062FInternal Control Module EEPROM ErrorSeverity level 3 of 5: Diagnose soon.
P0630VIN Not Programmed or Incompatible ECM or PCMSeverity level 3 of 5: Diagnose soon.
P0631VIN Not Programmed or Incompatible TCMSeverity level 3 of 5: Diagnose soon.
P0632Odometer Not Programmed ECM or PCMSeverity level 3 of 5: Diagnose soon.
P0633Immobiliser Key Not ProgrammedSeverity level 4 of 5: Get it looked at now.
P0634Control Module Internal Temperature A Too HighSeverity level 3 of 5: Diagnose soon.
P0635Power Steering Control CircuitSeverity level 5 of 5: Stop driving.
P0636Power Steering Control Circuit LowSeverity level 5 of 5: Stop driving.
P0637Power Steering Control Circuit HighSeverity level 5 of 5: Stop driving.
P0638Throttle Actuator Control Range or Performance Bank 1Severity level 3 of 5: Diagnose soon.
P0639Throttle Actuator Control Range or Performance Bank 2Severity level 3 of 5: Diagnose soon.
P063AGenerator Voltage Sense Circuit ASeverity level 3 of 5: Diagnose soon.
P063BGenerator Voltage Sense Circuit A Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P063CGenerator Voltage Sense Circuit A LowSeverity level 3 of 5: Diagnose soon.
P063DGenerator Voltage Sense Circuit A HighSeverity level 3 of 5: Diagnose soon.
P063EAuto Configuration Throttle Input Not Present Bank 1Severity level 3 of 5: Diagnose soon.
P063FAuto Configuration Engine Coolant Temperature Input Not PresentSeverity level 3 of 5: Diagnose soon.
P0640Intake Air Heater Control CircuitSeverity level 3 of 5: Diagnose soon.
P0641Sensor Reference Voltage "A" Circuit OpenSeverity level 4 of 5: Get it looked at now.
P0642Sensor Reference Voltage "A" Circuit LowSeverity level 4 of 5: Get it looked at now.
P0643Sensor Reference Voltage "A" Circuit HighSeverity level 4 of 5: Get it looked at now.
P0644Driver Display Serial Communication CircuitSeverity level 3 of 5: Diagnose soon.
P0645A and C Clutch Relay Control CircuitSeverity level 3 of 5: Diagnose soon.
P0646A and C Clutch Relay Control Circuit LowSeverity level 3 of 5: Diagnose soon.
P0647A and C Clutch Relay Control Circuit HighSeverity level 3 of 5: Diagnose soon.
P0648Immobilizer Lamp Control CircuitSeverity level 3 of 5: Diagnose soon.
P0649Speed Control Lamp Control CircuitSeverity level 3 of 5: Diagnose soon.
P064AFuel Pump Control Module ASeverity level 3 of 5: Diagnose soon.
P064BPTO Control ModuleSeverity level 3 of 5: Diagnose soon.
P064CGlow Plug Control Module 1Severity level 3 of 5: Diagnose soon.
P064DInternal Control Module O2 Sensor Processor Performance Bank 1Severity level 3 of 5: Diagnose soon.
P064EInternal Control Module O2 Sensor Processor Performance Bank 2Severity level 3 of 5: Diagnose soon.
P064FUnauthorized Software or Calibration DetectedSeverity level 3 of 5: Diagnose soon.
P0650Malfunction Indicator Lamp Control Circuit MalfunctionSeverity level 3 of 5: Diagnose soon.
P0651Sensor Reference Voltage B Circuit OpenSeverity level 3 of 5: Diagnose soon.
P0652Sensor Reference Voltage B Circuit LowSeverity level 3 of 5: Diagnose soon.
P0653Sensor Reference Voltage B Circuit HighSeverity level 3 of 5: Diagnose soon.
P0654Engine RPM Output Circuit OpenSeverity level 3 of 5: Diagnose soon.
P0655Engine Hot Lamp Output Control CircuitSeverity level 3 of 5: Diagnose soon.
P0656Fuel Level Output CircuitSeverity level 3 of 5: Diagnose soon.
P0657Actuator Supply Voltage A Circuit OpenSeverity level 3 of 5: Diagnose soon.
P0658Actuator Supply Voltage A Circuit LowSeverity level 3 of 5: Diagnose soon.
P0659Actuator Supply Voltage A Circuit HighSeverity level 3 of 5: Diagnose soon.
P065AGenerator System PerformanceSeverity level 3 of 5: Diagnose soon.
P065BGenerator A Control Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P065CGenerator A Mechanical PerformanceSeverity level 3 of 5: Diagnose soon.
P065DReductant System Malfunction Lamp Control CircuitSeverity level 3 of 5: Diagnose soon.
P065EIntake Manifold Tuning Valve Performance Bank 1Severity level 3 of 5: Diagnose soon.
P065FIntake Manifold Tuning Valve Performance Bank 2Severity level 3 of 5: Diagnose soon.
P0660Intake Manifold Tuning Valve Control Circuit Open Bank 1Severity level 3 of 5: Diagnose soon.
P0661Intake Manifold Tuning Valve Control Circuit Low Bank 1Severity level 3 of 5: Diagnose soon.
P0662Intake Manifold Tuning Valve Control Circuit High Bank 1Severity level 3 of 5: Diagnose soon.
P0663Intake Manifold Tuning Valve Control Circuit Open Bank 2Severity level 3 of 5: Diagnose soon.
P0664Intake Manifold Tuning Valve Control Circuit Low Bank 2Severity level 3 of 5: Diagnose soon.
P0665Intake Manifold Tuning Valve Control Circuit High Bank 2Severity level 3 of 5: Diagnose soon.
P0666Control Module Internal Temperature Sensor A CircuitSeverity level 3 of 5: Diagnose soon.
P0667Control Module Internal Temperature Sensor A Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P0668Control Module Internal Temperature Sensor A Circuit LowSeverity level 3 of 5: Diagnose soon.
P0669Control Module Internal Temperature Sensor A Circuit HighSeverity level 3 of 5: Diagnose soon.
P066ACylinder 1 Glow Plug Control Circuit LowSeverity level 3 of 5: Diagnose soon.
P066BCylinder 1 Glow Plug Control Circuit HighSeverity level 3 of 5: Diagnose soon.
P066CCylinder 2 Glow Plug Control Circuit LowSeverity level 3 of 5: Diagnose soon.
P066DCylinder 2 Glow Plug Control Circuit HighSeverity level 3 of 5: Diagnose soon.
P066ECylinder 3 Glow Plug Control Circuit LowSeverity level 3 of 5: Diagnose soon.
P066FCylinder 3 Glow Plug Control Circuit HighSeverity level 3 of 5: Diagnose soon.
P0670Glow Plug Module Control CircuitSeverity level 3 of 5: Diagnose soon.
P0671Cylinder 1 Glow Plug CircuitSeverity level 3 of 5: Diagnose soon.
P0672Cylinder 2 Glow Plug CircuitSeverity level 3 of 5: Diagnose soon.
P0673Cylinder 3 Glow Plug CircuitSeverity level 3 of 5: Diagnose soon.
P0674Cylinder 4 Glow Plug CircuitSeverity level 3 of 5: Diagnose soon.
P0675Cylinder 5 Glow Plug CircuitSeverity level 3 of 5: Diagnose soon.
P0676Cylinder 6 Glow Plug CircuitSeverity level 3 of 5: Diagnose soon.
P0677Cylinder 7 Glow Plug CircuitSeverity level 3 of 5: Diagnose soon.
P0678Cylinder 8 Glow Plug CircuitSeverity level 3 of 5: Diagnose soon.
P0679Cylinder 9 Glow Plug Circuit OpenSeverity level 3 of 5: Diagnose soon.
P067ACylinder 4 Glow Plug Control Circuit LowSeverity level 3 of 5: Diagnose soon.
P067BCylinder 4 Glow Plug Control Circuit HighSeverity level 3 of 5: Diagnose soon.
P067CCylinder 5 Glow Plug Control Circuit LowSeverity level 3 of 5: Diagnose soon.
P067DCylinder 5 Glow Plug Control Circuit HighSeverity level 3 of 5: Diagnose soon.
P067ECylinder 6 Glow Plug Control Circuit LowSeverity level 3 of 5: Diagnose soon.
P067FCylinder 6 Glow Plug Control Circuit HighSeverity level 3 of 5: Diagnose soon.
P0680Cylinder 10 Glow Plug Circuit OpenSeverity level 3 of 5: Diagnose soon.
P0681Cylinder 11 Glow Plug Circuit OpenSeverity level 3 of 5: Diagnose soon.
P0682Cylinder 12 Glow Plug Circuit OpenSeverity level 3 of 5: Diagnose soon.
P0683Glow Plug Control Module 1 to PCM Communication CircuitSeverity level 3 of 5: Diagnose soon.
P0684Glow Plug Control Module 1 to PCM Communication Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P0685ECM or PCM Power Relay Control Circuit OpenSeverity level 3 of 5: Diagnose soon.
P0686ECM/PCM Power Relay Control Circuit OpenSeverity level 3 of 5: Diagnose soon.
P0687ECM/PCM Power Relay Sense Circuit OpenSeverity level 3 of 5: Diagnose soon.
P0688ECM/PCM Power Relay Sense Circuit HighSeverity level 4 of 5: Get it looked at now.
P0689ECM or PCM Power Relay Sense Circuit LowSeverity level 3 of 5: Diagnose soon.
P068AECM or PCM Power Relay De-Energized Performance Too EarlySeverity level 3 of 5: Diagnose soon.
P068BECM or PCM Power Relay De-Energized Performance Too LateSeverity level 3 of 5: Diagnose soon.
P068CCylinder 7 Glow Plug Control Circuit LowSeverity level 3 of 5: Diagnose soon.
P068DCylinder 7 Glow Plug Control Circuit HighSeverity level 3 of 5: Diagnose soon.
P068ECylinder 8 Glow Plug Control Circuit LowSeverity level 3 of 5: Diagnose soon.
P068FCylinder 8 Glow Plug Control Circuit HighSeverity level 3 of 5: Diagnose soon.
P0690ECM or PCM Power Relay Sense Circuit HighSeverity level 3 of 5: Diagnose soon.
P0691Cooling Fan 1 Control Circuit LowSeverity level 3 of 5: Diagnose soon.
P0692Cooling Fan 1 Control Circuit HighSeverity level 3 of 5: Diagnose soon.
P0693Cooling Fan 2 Control Circuit LowSeverity level 3 of 5: Diagnose soon.
P0694Cooling Fan 2 Control Circuit HighSeverity level 3 of 5: Diagnose soon.
P0695Fan 3 Control Circuit LowSeverity level 3 of 5: Diagnose soon.
P0696Fan 3 Control Circuit HighSeverity level 3 of 5: Diagnose soon.
P0697Sensor Reference Voltage C Circuit OpenSeverity level 3 of 5: Diagnose soon.
P0698Sensor Reference Voltage C Circuit LowSeverity level 3 of 5: Diagnose soon.
P0699Sensor Reference Voltage C Circuit HighSeverity level 3 of 5: Diagnose soon.
P069ACylinder 9 Glow Plug Control Circuit LowSeverity level 3 of 5: Diagnose soon.
P069BCylinder 9 Glow Plug Control Circuit HighSeverity level 3 of 5: Diagnose soon.
P069CCylinder 10 Glow Plug Control Circuit LowSeverity level 3 of 5: Diagnose soon.
P069DCylinder 10 Glow Plug Control Circuit HighSeverity level 3 of 5: Diagnose soon.
P069EFuel Pump Control Module Requested MIL IlluminationSeverity level 3 of 5: Diagnose soon.
P069FThrottle Actuator Control Lamp Control CircuitSeverity level 3 of 5: Diagnose soon.
P06A0Variable A/C Compressor Control CircuitSeverity level 3 of 5: Diagnose soon.
P06A1Variable A/C Compressor Control Circuit LowSeverity level 3 of 5: Diagnose soon.
P06A2Variable A/C Compressor Control Circuit HighSeverity level 3 of 5: Diagnose soon.
P06A3Sensor Reference Voltage D Circuit OpenSeverity level 3 of 5: Diagnose soon.
P06A4Sensor Reference Voltage D Circuit LowSeverity level 3 of 5: Diagnose soon.
P06A5Sensor Reference Voltage D Circuit HighSeverity level 3 of 5: Diagnose soon.
P06A6Sensor Reference Voltage A Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06A7Sensor Reference Voltage B Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06A8Sensor Reference Voltage C Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06A9Sensor Reference Voltage D Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06AAControl Module Internal Temperature B Too HighSeverity level 3 of 5: Diagnose soon.
P06ABControl Module Internal Temperature Sensor B CircuitSeverity level 3 of 5: Diagnose soon.
P06ACControl Module Internal Temperature Sensor B Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06ADControl Module Internal Temperature Sensor B Circuit LowSeverity level 3 of 5: Diagnose soon.
P06AEControl Module Internal Temperature Sensor B Circuit HighSeverity level 3 of 5: Diagnose soon.
P06AFTorque Management System Forced Engine ShutdownSeverity level 3 of 5: Diagnose soon.
P06B0Sensor Power Supply A Circuit OpenSeverity level 3 of 5: Diagnose soon.
P06B1Sensor Power Supply A Circuit LowSeverity level 3 of 5: Diagnose soon.
P06B2Sensor Power Supply A Circuit HighSeverity level 3 of 5: Diagnose soon.
P06B3Sensor Power Supply B Circuit OpenSeverity level 3 of 5: Diagnose soon.
P06B4Sensor Power Supply B Circuit LowSeverity level 3 of 5: Diagnose soon.
P06B5Sensor Power Supply B Circuit HighSeverity level 3 of 5: Diagnose soon.
P06B6Internal Control Module Knock Combustion Vibration Sensor Processor 1 PerformanceSeverity level 3 of 5: Diagnose soon.
P06B7Internal Control Module Knock Combustion Vibration Sensor Processor 2 PerformanceSeverity level 3 of 5: Diagnose soon.
P06B8Internal Control Module NVRAM ErrorSeverity level 3 of 5: Diagnose soon.
P06B9Cylinder 1 Glow Plug Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06BACylinder 2 Glow Plug Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06BBCylinder 3 Glow Plug Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06BCCylinder 4 Glow Plug Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06BDCylinder 5 Glow Plug Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06BECylinder 6 Glow Plug Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06BFCylinder 7 Glow Plug Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06C0Cylinder 8 Glow Plug Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06C1Cylinder 9 Glow Plug Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06C2Cylinder 10 Glow Plug Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06C3Cylinder 11 Glow Plug Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06C4Cylinder 12 Glow Plug Circuit Range or PerformanceSeverity level 3 of 5: Diagnose soon.
P06C5Cylinder 1 Glow Plug IncorrectSeverity level 3 of 5: Diagnose soon.
P06C6Cylinder 2 Glow Plug IncorrectSeverity level 3 of 5: Diagnose soon.
P06C7Cylinder 3 Glow Plug IncorrectSeverity level 3 of 5: Diagnose soon.