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

 

C1073 Description

 

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.