Scania fault code 522

BMU Battery Management Unit Time-out in TMS CAN node Communication with TMS has been interrupted. Read explanation → MBS #Not implemented. Electrical error on CAN bus 2 The CAN-controller of CAN bus 2 has entered state bus-off, which indicates a communication error. There is a short circuit on CAN bus 2. Read explanation → BCI Communication with the engine management system (EMS) Communication with the EMS control unit has ceased. Read explanation → CMS CAN communication on the control unit sub data bus 1 Communication fault or electrical fault on the control unit sub data bus 1. Read explanation → ACS Articulation Control System Articulation control system sub data bus Communication fault in the articulation control system CAN sub data bus. Read explanation → TCC TCC control unit, electrical fault in brown CAN bus - The CAN control unit for the brown CAN bus has entered the state bus-off, indicating communication errors. - There is a short circuit on the brown CAN bus. Read explanation → DCU Communication, brown CAN bus (CAN1) No communication on the brown CAN bus. Read explanation → ACSX Articulation control system sub data bus Communication fault in the articulation control system CAN sub data bus. Read explanation →