C127B Code: Meaning, Causes, and Symptoms | OBD2 Codes
C127B – ECU Hardware Performance
C127B Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C127B 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
C127B Description
The Electronic Brake Control Module (EBCM) monitors itself. The EBCM sets the OBDII code when it detects an internal malfunction.