Scania fault code 53504

EMS Engine Management System CAN message The engine control unit does not receive a message from the coordinator. Read explanation → BMU Battery Management Unit Propulsion battery disconnected, safety precaution Emergency shutdown or Controlled shutdown has been triggered but then corrected during the current driving cycle. The propulsion battery remains in VCB voltage off, fault mode Read explanation → EMD CAN message The engine control unit does not receive a message from the coordinator. Read explanation → EME CAN message The engine control unit does not receive a message from the coordinator. Read explanation → EMO CAN message The engine control unit does not receive a message from the coordinator. Read explanation → OCS Lambda sensor T137 upstream of the catalytic converter Fault in lambda sensor heating. Read explanation → OCE Lambda sensor T137 upstream of the catalytic converter Fault in lambda sensor heating. Read explanation →