C0201 – Anti-Lock Brake System Enable Relay Contact Circuit

C0201 Possible Symptoms

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

C0201 Possible Causes

Faulty Anti-Lock Brake System Enable Relay,Anti-Lock Brake System Enable Relay harness is open or shorted,Anti-Lock Brake System Enable Relay circuit poor electrical connection

C0201 Description

The system relay, located within the Electronic Brake Control Module (EBCM), supplies battery voltage to all of the valve solenoids and to the ABS pump motor. When the relay contacts close, the EBCM monitors the voltage supplied to the valve solenoids and compares this voltage to monitored ignition voltage.