C12F4 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C12F4 – ECU Hardware Performance ABS Right Rear Isolation Solenoid Valve Performance
C12F4 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C12F4 Possible Causes
Faulty Electronic Brake Control Module (EBCM),Electronic Brake Control Module (EBCM) harness is open or shorted,Electronic Brake Control Module (EBCM) circuit poor electrical connection
C12F4 Description
The Electronic Brake Control Module (EBCM) monitors itself. The EBCM sets the OBDII code when it detects an internal malfunction.