C028D Code: Meaning, Causes, and Symptoms | OBD2 Codes

C028D – Replace Hand Brake Pad Malfunction


C028D Possible Symptoms


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


C028D Possible Causes


Faulty Hand Brake Control Module,Hand Brake Control Module harness is open or shorted,Hand Brake Control Module circuit poor electrical connection


C028D Description


The hand brake control module has an internal motor, apply actuator, release actuator, and temperature sensor. The hand brake control module also contains the logic for applying and releasing the hand brake when commanded by the hand brake control switch. When the hand brake control module receives a signal from the switch, the internal circuit board temperature is checked to verify it is within operating range before the control module performs the requested operation.