Scania fault code 1380

EMS Engine Management System The voltage supply is below level 1 even though the engine is running The voltage supply to the engine control unit is below level 1 although the generator should charge the service battery. Read explanation → BMU Battery Management Unit Contactor unit for direct current charging with charging cable, positive contactor fixed in closed position BMU has received a message from BMU B, E172 stating that the positive contactor for direct current charging is stuck in the closed position when it should be open. Read explanation → VDT Invalid CAN message Communication on the CAN bus failed Read explanation → PCS Starter battery voltage above the normal The control unit indicates that the starter battery voltage is above normal when the combustion engine is active. Read explanation → AMS Battery voltage too high The EEC control unit indicates that the supply voltage is higher than normal when the engine is running. Read explanation →