Diagnostic Trouble Code Search

Find detailed information about vehicle diagnostic trouble codes (DTCs). Enter a code or select a make to search our comprehensive database.

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DTC Code Format Guide
P Powertrain
B Body
C Chassis
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All DTC Codes

Code Type System System Name Module Message
P1651 P-Code Powertrain PSPSwitchInputMalfunction Engine Control Module PSPSwitchInputMalfunction
P1652 P-Code Powertrain IACMonitorDisabledbyPSPSwitchFailedOn Engine Control Module IACMonitorDisabledbyPSPSwitchFailedOn
P1653 P-Code Powertrain PowerSteeringOutputCircuitMalfunction Engine Control Module PowerSteeringOutputCircuitMalfunction
P1654 P-Code Powertrain RecirculationOverrideCircuitMalfunction Engine Control Module RecirculationOverrideCircuitMalfunction
P1655 P-Code Powertrain StarterDisableCircuitMalfunction Engine Control Module StarterDisableCircuitMalfunction
P1660 P-Code Powertrain OutputCircuitCheckSignalHigh Engine Control Module OutputCircuitCheckSignalHigh
P1661 P-Code Powertrain OutputCircuitCheckSignalLow Engine Control Module OutputCircuitCheckSignalLow
P1662 P-Code Powertrain IDM_ENCircuitFailure Engine Control Module IDM_ENCircuitFailure
P1663 P-Code Powertrain FuelDemandCommandSignalCircuitMalfunction Engine Control Module FuelDemandCommandSignalCircuitMalfunction
P1667 P-Code Powertrain CICircuitMalfunction Engine Control Module CICircuitMalfunction
P1668 P-Code Powertrain PCM-IDMCommunicationsError Engine Control Module PCM-IDMCommunicationsError
P1670 P-Code Powertrain ElectronicFeedbackSignalNotDetected Engine Control Module ElectronicFeedbackSignalNotDetected
P1680 P-Code Powertrain MeteringOilPumpMalfunction Engine Control Module MeteringOilPumpMalfunction
P1681 P-Code Powertrain MeteringOilPumpMalfunction Engine Control Module MeteringOilPumpMalfunction
P1682 P-Code Powertrain MeteringOilPumpMalfunction Engine Control Module MeteringOilPumpMalfunction
P1683 P-Code Powertrain MeteringOilPumpTemperatureSensorCircuitMalfunction Engine Control Module MeteringOilPumpTemperatureSensorCircuitMalfunction
P1684 P-Code Powertrain MeteringOilPumpPositionSensorCircuitMalfunction Engine Control Module MeteringOilPumpPositionSensorCircuitMalfunction
P1685 P-Code Powertrain MeteringOilPumpSteppingMotorCircuitMalfunction Engine Control Module MeteringOilPumpSteppingMotorCircuitMalfunction
P1686 P-Code Powertrain MeteringOilPumpSteppingMotorCircuitMalfunction Engine Control Module MeteringOilPumpSteppingMotorCircuitMalfunction
P1687 P-Code Powertrain MeteringOilPumpSteppingMotorCircuitMalfunction Engine Control Module MeteringOilPumpSteppingMotorCircuitMalfunction