Scania fault code 1377

BMU Battery Management Unit Contactor unit for direct current charging with charging cable, negative contactor fixed in closed position BMU has received a message from BMU B, E172 stating that the negative contactor for direct current charging is stuck in the closed position when it should be open. Read explanation → VDT Internal fault Identification unit data is inconsistent Read explanation → AMS Battery voltage The EMS control unit has measured a voltage higher than the battery voltage in EEC. Read explanation → EEC Exhaust Emission Control EEC battery supply voltage differ from EMS battery supply voltage Read explanation → GEN General (no specific control unit) Battery voltage The EMS control unit has measured a higher voltage than the battery voltage in EEC. Read explanation →