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
U Network

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P Codes

Code Type System System Name Module Message
P1780 P-Code Powertrain TransControlSwitch(O/DCancel)OutofSelfTestRange Engine Control Module TransControlSwitch(O/DCancel)OutofSelfTestRange
P1781 P-Code Powertrain 4X4SwitchOutofSelfTestRange Engine Control Module 4X4SwitchOutofSelfTestRange
P1782 P-Code Powertrain P/ESCircuitOutOfSelfTestRange Engine Control Module P/ESCircuitOutOfSelfTestRange
P1783 P-Code Powertrain TransmissionOvertemperatureCondition Engine Control Module TransmissionOvertemperatureCondition
P1784 P-Code Powertrain TransmissionMechanicalFailure-FirstAndReverse Engine Control Module TransmissionMechanicalFailure-FirstAndReverse
P1785 P-Code Powertrain TransmissionMechanicalFailure-FirstAndSecond Engine Control Module TransmissionMechanicalFailure-FirstAndSecond
P1786 P-Code Powertrain 3-2DownshiftError Engine Control Module 3-2DownshiftError
P1787 P-Code Powertrain 2-1DownshiftError Engine Control Module 2-1DownshiftError
P1788 P-Code Powertrain PressureControlSolenoid"B"OpenCircuit Engine Control Module PressureControlSolenoid"B"OpenCircuit
P1789 P-Code Powertrain PressureControlSolenoid"B"ShortCircuit Engine Control Module PressureControlSolenoid"B"ShortCircuit
P1790 P-Code Powertrain TP(Mechanical)CircuitMalfunction Engine Control Module TP(Mechanical)CircuitMalfunction
P1791 P-Code Powertrain TP(Electric)CircuitMalfunction Engine Control Module TP(Electric)CircuitMalfunction
P1792 P-Code Powertrain BarometerPressureCircuitMalfunction Engine Control Module BarometerPressureCircuitMalfunction
P1793 P-Code Powertrain IntakeAirVolumeCircuitMalfunction Engine Control Module IntakeAirVolumeCircuitMalfunction
P1794 P-Code Powertrain BatteryVoltageCircuitMalfunction Engine Control Module BatteryVoltageCircuitMalfunction
P1795 P-Code Powertrain IdleSwitchCircuitMalfunction Engine Control Module IdleSwitchCircuitMalfunction
P1796 P-Code Powertrain KickDownSwitchCircuitMalfunction Engine Control Module KickDownSwitchCircuitMalfunction
P1797 P-Code Powertrain NeutralSwitchCircuitMalfunction Engine Control Module NeutralSwitchCircuitMalfunction
P1798 P-Code Powertrain CoolantTemperatureCircuitMalfunction Engine Control Module CoolantTemperatureCircuitMalfunction
P1799 P-Code Powertrain HoldSwitchCircuitMalfunction Engine Control Module HoldSwitchCircuitMalfunction