C004A Code: Meaning, Causes, and Symptoms | OBD2 Codes
C004A – Brake Lining Wear Sensor
C004A Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C004A Possible Causes
Faulty Brake Lining Wear Sensor,Brake Lining Wear Sensor harness is open or shorted,Brake Lining Wear Sensor circuit poor electrical connection
C004A Description
The Anti-Lock Brake System (ABS) Module monitors the Brake Lining Wear Sensor. The ABS Module sets the OBDII code when the Brake Lining Wear Sensor is not to factory specifications.