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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C Codes

Code Type System System Name Module Message
C1116 C-Code Chassis StarterMotorCircuitFailure Engine Control Module StarterMotorCircuitFailure
C1117 C-Code Chassis RPMInputCircuitFailure Engine Control Module RPMInputCircuitFailure
C1123 C-Code Chassis VehicleSpeedSensorInputShorttoBattery Engine Control Module VehicleSpeedSensorInputShorttoBattery
C1124 C-Code Chassis Inputshaftspeedsignalmissing/faulted Engine Control Module Inputshaftspeedsignalmissing/faulted
C1125 C-Code Chassis BrakeFluidLevelSensorInputCircuitFailure Engine Control Module BrakeFluidLevelSensorInputCircuitFailure
C1126 C-Code Chassis CruiseControlCommandSwitchAssemblyCircuitFailure Engine Control Module CruiseControlCommandSwitchAssemblyCircuitFailure
C1127 C-Code Chassis CruiseControlDeactivatorBrakeSwitchCircuitFailure Engine Control Module CruiseControlDeactivatorBrakeSwitchCircuitFailure
C1132 C-Code Chassis Clutchpositioncktshorttoground Engine Control Module Clutchpositioncktshorttoground
C1133 C-Code Chassis Clutchpositioncktshorttobattery Engine Control Module Clutchpositioncktshorttobattery
C1134 C-Code Chassis GearShiftpositionshorttoground Engine Control Module GearShiftpositionshorttoground
C1135 C-Code Chassis GearShiftpositionshorttobattery Engine Control Module GearShiftpositionshorttobattery
C1136 C-Code Chassis GearSelectpositionshorttoground Engine Control Module GearSelectpositionshorttoground
C1137 C-Code Chassis ECUisDefective Engine Control Module ECUisDefective
C1138 C-Code Chassis GearSelectpositionshorttoBattery Engine Control Module GearSelectpositionshorttoBattery
C1139 C-Code Chassis WheelSpeedSensorCenterToneRingMissingToothFault Engine Control Module WheelSpeedSensorCenterToneRingMissingToothFault
C1140 C-Code Chassis HydraulicBaseBrakeFailure Engine Control Module HydraulicBaseBrakeFailure
C1141 C-Code Chassis WheelSpeedSensorLFToneRingToothMissingFault Engine Control Module WheelSpeedSensorLFToneRingToothMissingFault
C1142 C-Code Chassis WheelSpeedSensorRFToneRingToothMissingFault Engine Control Module WheelSpeedSensorRFToneRingToothMissingFault
C1143 C-Code Chassis WheelSpeedSensorLRToneRingToothMissingFault Engine Control Module WheelSpeedSensorLRToneRingToothMissingFault
C1144 C-Code Chassis WheelSpeedSensorRRToneRingToothMissingFault Engine Control Module WheelSpeedSensorRRToneRingToothMissingFault