C0111 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C0111 – Motor Relay On Failure


C0111 Possible Symptoms


Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)


C0111 Possible Causes


Faulty Anti-Lock Brake System (ABS) Motor Relay,ABS Motor Relay harness is open or shorted,ABS Motor Relay circuit poor electrical connection


C0111 Description


The Anti-Lock Brake System (ABS) Module monitors the Motor Relay. The ABS Module sets the OBDII code when the Motor Relay is not to factory specifications.