C1073 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C1073 – ABS Pump Motor Control Circuit
C1073 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C1073 Possible Causes
Blown Anti-Lock Brake System (ABS) Pump Motor Fuse,Faulty ABS Pump Motor,ABS Pump Motor harness is open or shorted,ABS Pump Motor circuit poor electrical connection
The Anti-Lock Brake System (ABS) Module monitors the ABS Pump Motor. The ABS Module detects low ABS Pump Motor feedback voltage with actuation of the pump motor relay.