Category: Chevrolet

C1255 Chevrolet ABS Inlet Valve Coil RR Circuit Open

C1250 Chevrolet ABS Inlet Valve Coil LR Circuit Failure

C1251 Chevrolet Open in Pump Motor Circuit Possible causes – Brake actuator – Brake actuator circuit

C1252 Chevrolet ABS Inlet Valve Coil LR Circuit Short To Battery

C1244 Chevrolet Open or Short in Deceleration Sensor Circuit Possible causes – Deceleration sensor – Deceleration sensor circuit – Brake actuator (skid control ECU)

C1245 Chevrolet Acceleration Sensor Output Malfunction Possible causes – Deceleration sensor – Deceleration sensor circuit – Brake actuator (skid control ECU)

C1246 Chevrolet ABS Outlet Valve Coil RR Circuit Failure

C1247 Chevrolet ABS Outlet Valve Coil RR Circuit Open

C1248 Chevrolet Open Circuit in Rear Differential Lock Possible causes – Transfer indicator switch (reardiff. lock) – Rear differential lock circuit – Brake actuator (skid control ECU) – 4WD control ECU

C1249 Chevrolet Open in Stop Light Switch Circuit Possible causes – Stop light switch – Stop light switch circuit

C1239 Chevrolet Foreign Object Attached On Tip Of Left Rear Sensor Possible causes – Faulty Left Rear Speed Sensor– Left Rear Speed Sensor rotor– Sensor installation– Brake actuator (skid control ECU) Symptoms – ABS warning light ON C1239 Chevrolet OBD Code Description The speed sensor detects wheel speed and sends the appropriate signals to the…

C1240 Chevrolet ABS Hydraulic Pressure Differential Switch Input Short Circuit To Battery

C1241 Chevrolet Low Battery Positive Voltage Possible causes – Battery – Charging system – Power source circuit

C1242 Chevrolet ABS Outlet Valve Coil LR Circuit Failure

C1243 Chevrolet Acceleration Sensor Stuck Malfunction Possible causes – Deceleration sensor – Deceleration sensor circuit – Brake actuator (skid control ECU)

C1237 Chevrolet Speed Wheel Rear Input Signal Missing Possible causes – Faulty Rear ABS Sensor– Rear ABS Sensor harness is open or shorted– Rear ABS Sensor circuit poor electrical connection– Faulty Wheel Speed Sensor– Wheel bearing Trouble Code Description Symptoms – ABS light ON

C1238 Chevrolet Foreign Object Attached On Tip Of Right Rear Sensor Possible causes – Faulty Right Rear Speed Sensor– Right Rear Speed Sensor rotor– Sensor installation– Brake actuator (skid control ECU) Symptoms – ABS warning light ON C1238 Chevrolet OBD Code Description The speed sensor detects wheel speed and sends the appropriate signals to the…

C1233 Chevrolet Left Front Wheel Speed Sensor Plausibility Fault Possible causes – Faulty Left Front ABS Sensor– Left Front ABS Sensor harness is open or shorted– Left Front ABS Sensor circuit poor electrical connection– Faulty Wheel Speed Sensor– Wheel bearing Symptoms – ABS light ON

C1234 Chevrolet Speed Wheel RF Input Signal Missing

C1235 Chevrolet Foreign Object Attached On Tip Of Right Front Sensor Possible causes – Faulty Right Front Speed Sensor– Right Front Speed Sensor rotor– Sensor installation– Brake actuator (skid control ECU) Symptoms – ABS warning light ON C1235 Chevrolet OBD Code Description The speed sensor detects wheel speed and sends the appropriate signals to the…