C12E1 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C12E1 – Electronic Brake Control Module Supply Circuit Low Voltage


C12E1 Possible Symptoms


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


C12E1 Possible Causes


Faulty Electronic Brake Control Module (EBCM),Electronic Brake Control Module harness is open or shorted,Electronic Brake Control Module circuit poor electrical connection


C12E1 Description


The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. The Powertrain Control Module (PCM) sets the OBDII code when the Electronic Brake Control Module (EBCM) is not to factory specifications.