DTC U0073/51: Control Module Communication Bus OFF; DTC U0100/53: Lost Communication with ECM/PCM; DTC U0124/55: Lost Communication with Lateral Acceleration Sensor Module; DTC U0129/52: Lost Communication with Brake System Control Module; DTC U0293/54: Lost Communication with HV ECU [09/2015 - ]: Description
The electric parking brake ECU uses CAN communication with the ECM, skid control ECU and hybrid vehicle control ECU.