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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All DTC Codes

Code Type System System Name Module Message
P1761 P-Code Powertrain ShiftSolenoidCPerformance Engine Control Module ShiftSolenoidCPerformance
P1762 P-Code Powertrain OverdriveBandFailedOff Engine Control Module OverdriveBandFailedOff
P1765 P-Code Powertrain TimingSolenoidCircuitMalfunction Engine Control Module TimingSolenoidCircuitMalfunction
P1767 P-Code Powertrain TorqueConverterClutchCircuitMalfunction Engine Control Module TorqueConverterClutchCircuitMalfunction
P1768 P-Code Powertrain Performance/Normal /WinterModeInputMalfunction Engine Control Module Performance/Normal /WinterModeInputMalfunction
P1769 P-Code Powertrain AG4TransmissionTorqueModulationFault Engine Control Module AG4TransmissionTorqueModulationFault
P1770 P-Code Powertrain ClutchSolenoidCircuitMalfunction Engine Control Module ClutchSolenoidCircuitMalfunction
P1775 P-Code Powertrain TransmissionSystemMILFault Engine Control Module TransmissionSystemMILFault
P1776 P-Code Powertrain IgnitionRetardRequestDurationFault Engine Control Module IgnitionRetardRequestDurationFault
P1777 P-Code Powertrain IgnitionRetardRequestCircuitFault Engine Control Module IgnitionRetardRequestCircuitFault
P1778 P-Code Powertrain TransmissionReverseI/PCircuitMalfunction Engine Control Module TransmissionReverseI/PCircuitMalfunction
P1779 P-Code Powertrain TCILCircuitMalfunction Engine Control Module TCILCircuitMalfunction
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