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.
C1161Air Pressure Low Circuit Short to GndManufacturer-specificC1162Park Brake Switch # 2 Released Circuit FailureManufacturer-specificC1163Park Brake Switch # 2 Applied Circuit Short to GndManufacturer-specificC1164Park Brake Actuator Assembly Switch Circuit FailureManufacturer-specificC1165Speed Wheel Sensor RR Input Circuit FailureManufacturer-specificC1166Speed Wheel Sensor RR Input Open CircuitManufacturer-specificC1167Park Brake Actuator Assembly Switch Released Circuit Short to GndManufacturer-specificC1168Speed Wheel Sensor RR Coherency FaultManufacturer-specificC1169ABS Fluid Dumping Exceeds Maximum TimingManufacturer-specificC1170PRNDL Switch Circuit FailureManufacturer-specificC1172Park Brake Switch # 1 Applied Circuit FailureManufacturer-specificC1173Park Brake Switch # 1 Released Circuit Short to GndManufacturer-specificC1174Park Brake Switch # 2 Applied Circuit FailureManufacturer-specificC1175Speed Wheel Sensor LR Input Circuit FailureManufacturer-specificC1176Speed Wheel Sensor LR Circuit OpenManufacturer-specificC1177Park Brake Actuator Assembly Switch Released Circuit FailureManufacturer-specificC1178Speed Wheel Sensor LR Coherency FaultManufacturer-specificC1179Speed Control Actuator Assembly Cable Slack FailureManufacturer-specificC1180Park Brake Valve Solenoid #1 Sense Input Circuit FailureManufacturer-specificC1181Park Brake Valve Solenoid #1 Sense Input Circuit Short to GoundManufacturer-specificC1182Park Lamp Flash Relay Circuit FailureManufacturer-specificC1183Park Lamp Flash Relay Circuit Short to BatteryManufacturer-specificC1184ABS System Is Not OperationalManufacturer-specificC1185ABS Power Relay Output Circuit FailureManufacturer-specificC1186ABS Power Relay Output Open CircuitManufacturer-specificC1187Brake Fluid Level Sensor Input Open CircuitManufacturer-specificC1188Brake Fluid Level Sensor Input Short Circuit To BatteryManufacturer-specificC1189Brake Fluid Level Sensor Input Short Circuit To GroundManufacturer-specificC1190Speed Wheel Sensor LF Input Short Circuit To BatteryManufacturer-specificC1191Speed Wheel Sensor LF Input Short Circuit To GroundManufacturer-specificC1192Speed Wheel Sensor RF Input Short Circuit To BatteryManufacturer-specificC1193Speed Wheel Sensor RF Input Short Circuit To GroundManufacturer-specificC1194ABS Outlet Valve Coil LF Circuit FailureManufacturer-specificC1195ABS Outlet Valve Coil LF Circuit OpenManufacturer-specificC1196ABS Outlet Valve Coil LF Circuit Short To BatteryManufacturer-specificC1197ABS Outlet Valve Coil LF Circuit Short To GroundManufacturer-specificC1198ABS Inlet Valve Coil LF Circuit FailureManufacturer-specificC1199ABS Inlet Valve Coil LF Circuit OpenManufacturer-specificC1200ABS Inlet Valve Coil LF Circuit Short To BatteryManufacturer-specificC1201ABS Inlet Valve Coil LF Circuit Short To GroundManufacturer-specificC1202ABS Outlet Valve Coil Rear Circuit FailureManufacturer-specificC1203ABS Outlet Valve Coil Rear Circuit OpenManufacturer-specificC1204ABS Outlet Valve Coil Rear Circuit Short To BatteryManufacturer-specificC1205ABS Outlet Valve Coil Rear Circuit Short To GroundManufacturer-specificC1206ABS Inlet Valve Coil Rear Circuit FailureManufacturer-specificC1207ABS Inlet Valve Coil Rear Circuit OpenManufacturer-specificC1208ABS Inlet Valve Coil Rear Circuit Short To BatteryManufacturer-specificC1209ABS Inlet Valve Coil Rear Circuit Short To GroundManufacturer-specificC1210ABS Outlet Valve Coil RF Circuit FailureManufacturer-specificC1211ABS Outlet Valve Coil RF Circuit OpenManufacturer-specific