C1111 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C1111 – ABS Pump Motor
C1111 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C1111 Possible Causes
Faulty Anti-Lock Brake System (ABS) Actuator And Electric Unit,ABS Actuator And Electric Unit harness is open or shorted,ABS Actuator And Electric Unit circuit poor electrical connection,Fusible link,Battery power supply system
PUMP: The pump returns the brake fluid stored in the reservoir to the master cylinder by reducing the pressure. MOTOR: The motor drives the pump according to the signals transmitted by the ABS actuator and electric unit (control unit).