C1140 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1140 – ABS Actuator Relay


C1140 Possible Symptoms


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


C1140 Possible Causes


Faulty ABS Actuator and Electric Unit,ABS Actuator and Electric Unit harness is open or shorted,ABS Actuator and Electric Unit circuit poor electrical connection


C1140 Description


The Antilock Brake System (ABS) Actuator Relay activates or deactivates each solenoid valve according to the signals transmitted by the ABS Actuator and Electric Unit (control unit).