Fault code lookup

GM fault codes

17,703 codes · 2,212 vehicle records · 180 ECU records · 10,756 live-data parameters

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Shared-name brands using this data:

Codes 17,703

CodeDescriptionBrandsSystem
C1103Longitudinal acceleration sensor electrical failure21Chassis
C1104Brake bedding mode17Chassis
C1105Brake lamp control18Chassis
C1106Tire Size Mismatch19Chassis
C1107Diag C I B U S C M T O19Chassis
C1108Diag C I B U S C M T O18Chassis
C1109Diag C I B U S C M B Z E2 E19Chassis
C110AFront vertical acceleration sensor14Chassis
C110BRear vertical acceleration sensor14Chassis
C110CElectric power steering (EPS) internal fault - general fault12Chassis
C110DInternal system failure - Internal software function failure12Chassis
C1110Power steering calibration data22Chassis
C1111Control lateral acceleration25Chassis
C1112Hood hydraulic pump relay 123Chassis
C1113Hood Hydraulic Pump Relay 2 - J58823Chassis
C1114Roll axis torque22Chassis
C1115rotary sensor input is abnormal23Chassis
C1116Convertible Hood Module17Chassis
C1117Convertible top front latch18Chassis
C1118Switch -E13719Chassis
C1119Hood lamp16Chassis
C111AAngle signal S lost11Chassis
C111BAngle signal S abnormal12Chassis
C111CLeft Front Body Acceleration Sensor14Chassis
C111DRight Front Body Acceleration Sensor14Chassis
C1120Reversing lamp17Chassis
C1121Damper solenoid23Chassis
C1122Front Latch Motor - Timeout23Chassis
C1123Steering isolation valve supply circuit21Chassis
C1124Exit DTC -4121Chassis
C1125Driver's internal door handle15Chassis
C1126Position lamps15Chassis
C1127Position sensor17Chassis
C112BBrake System Performance While ABS Active12Chassis
C112DMode Indicator 211Chassis
C112EMode Indicator 39Chassis
C112FRotary sensor power supply abnormality9Chassis
C1131Hood solenoid 2 - N34122Chassis
C1135Pull-up switch is stuck19Chassis
C1136Steering wheel angle information failure19Chassis
C1138Left-hand roll-over protection solenoid15Chassis
C113FNVRAM Reset is ongoing7Chassis
C1140Rear seat belt pre-tensioner - driver's side16Chassis
C1141Rear seat belt pre-tensioner - pass side22Chassis
C1142Vehicle Integration Module19Chassis
C1143Motor Current Too High17Chassis
C1144Air bag cut-off switch - front passenger's15Chassis
C1145Front airbag crash sensor - driver's side17Chassis
C1146Vehicle interface (Rear body) module13Chassis
C1147CAN signal Engine Speed error12Chassis

Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.

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