C12E7 GMC – ABS Power Switch Circuit Shorted

C12E7 GMC Possible Symptoms

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

C12E7 GMC Possible Causes

Faulty ABS Power Switch,ABS Power Switch harness is open or shorted,ABS Power Switch circuit poor electrical connection

C12E7 GMC Description

The Electronic Brake Control Module (EBCM) monitors the ABS Power Switch. The EBCM sets the OBDII code when the ABS Power Switch is not to factory specifications.