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.