C0040 Ford

Ford C0040 OBD-II Trouble Code Definition:

C0040 Right Front Wheel Speed Sensor

C0040 Ford OBD-II Trouble CodeDescription:

Causes
– Faulty Right Front Wheel Speed Sensor
– Right Front Wheel Speed Sensor harness is open or shorted
– Right Front Wheel Speed Sensor circuit poor electrical connection
Symptoms
– Antilock Brake System (ABS) warning light ON