OBDCar OBD Codes

Chassis OBD-II Codes (Cxxxx)

486 diagnostic trouble codes

Chassis codes cover the anti-lock braking system (ABS), electronic stability control (ESC), power steering, suspension, and traction control systems. These are critical safety systems monitored by dedicated control modules.

C1091Speed Wheel Sensor All Coherency FailureManufacturer-specific C1095ABS Hydraulic Pump Motor Circuit FailureManufacturer-specific C1096ABS Hydraulic Pump Motor Circuit OpenManufacturer-specific C1097ABS Hydraulic Pump Motor Circuit Short To GroundManufacturer-specific C1098ABS Hydraulic Pump Motor Circuit Short To BatteryManufacturer-specific C1100ABS Pump Switch Circuit FailureManufacturer-specific C1101ABS Hydraulic Valve Circuit FailureManufacturer-specific C1102ABS Acceleration Switch Circuit FailureManufacturer-specific C1103ABS Hydraulic Brake Switch Circuit FailureManufacturer-specific C1104Traction Control Active Lamp – Circuit Short to BatteryManufacturer-specific C1105Traction Control Disable Lamp – Circuit Short to BatteryManufacturer-specific C1106Traction Control Disable Switch Circuit Short to BatteryManufacturer-specific C1107ABS Function Enabled Input Circuit FailureManufacturer-specific C1109Speed Control Actuator Assembly Cable Release FailureManufacturer-specific C1110ABS Power Relay Coil Circuit FailureManufacturer-specific C1111ABS Power Relay Coil Open CircuitManufacturer-specific C1112ABS Power Relay Coil Short Circuit To GroundManufacturer-specific C1113ABS Power Relay Coil Short Circuit To BatteryManufacturer-specific C1114ABS Power Relay Output Short Circuit To GroundManufacturer-specific C1115ABS Power Relay Output Short Circuit To BatteryManufacturer-specific C1116Starter Motor Circuit FailureManufacturer-specific C1117RPM Input Circuit FailureManufacturer-specific C1123Vehicle Speed Sensor Input Short to BatteryManufacturer-specific C1124Input shaft speed signal missing/faultedManufacturer-specific C1125Brake Fluid Level Sensor Input Circuit FailureManufacturer-specific C1126Cruise Control Command Switch Assembly Circuit FailureManufacturer-specific C1127Cruise Control Deactivator Brake Switch Circuit FailureManufacturer-specific C1132Clutch position ckt short to groundManufacturer-specific C1133Clutch position ckt short to batteryManufacturer-specific C1134Gear Shift position short to groundManufacturer-specific C1135Gear Shift position short to batteryManufacturer-specific C1136Gear Select position short to groundManufacturer-specific C1137ECU is DefectiveManufacturer-specific C1138Gear Select position short to BatteryManufacturer-specific C1139Wheel Speed Sensor Center Tone Ring Missing Tooth FaultManufacturer-specific C1140Hydraulic Base Brake FailureManufacturer-specific C1141Wheel Speed Sensor LF Tone Ring Tooth Missing FaultManufacturer-specific C1142Wheel Speed Sensor RF Tone Ring Tooth Missing FaultManufacturer-specific C1143Wheel Speed Sensor LR Tone Ring Tooth Missing FaultManufacturer-specific C1144Wheel Speed Sensor RR Tone Ring Tooth Missing FaultManufacturer-specific C1145Speed Wheel Sensor RF Input Circuit FailureManufacturer-specific C1146Speed Wheel Sensor RF Circuit OpenManufacturer-specific C1148Speed Wheel Sensor RF Coherency FaultManufacturer-specific C1149Hydraulic Fluid Pressure/ Flow Circuit FailureManufacturer-specific C1150Two Speed Rear Axle Input Switch Circuit Short to VbattManufacturer-specific C1155Speed Wheel Sensor LF Input Circuit FailureManufacturer-specific C1156Speed Wheel Sensor LF Circuit OpenManufacturer-specific C1157Park Brake Actuator Assembly Switch Applied Circuit FailureManufacturer-specific C1158Speed Wheel Sensor LF Coherency FaultManufacturer-specific C1159Hydraulic Fluid Pressure/ Flow Circuit Short to GndManufacturer-specific

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