Scania fault code 4353

EMS Engine Management System Rotational speed sensor or starter motor The speed signal from the engine speed sensor is lower than it should be for the current engine speed. Read explanation → BMU Battery Management Unit Battery module 1, cell monitoring circuit board, internal fault The cell monitoring circuit board has detected an internal error and cannot monitor the status of the battery module. Read explanation → COO Coordinator Idling speed adjustment The voltage in the circuit for the idle adjustment switch module has been either above or below the permitted level. For each function in the switch module (ON, OFF, INC, STO and D… Read explanation → DDU Fault in the navigation map Information is missing, update is in progress. Read explanation → MGU Electric machine, short circuit The MGU control unit has detected that the driver stage in the inverter is short-circuited. Read explanation → AMS Reductant pump The reductant pump needs to run more slowly than expected to maintain the correct reductant pressure. Read explanation → EEC Exhaust Emission Control Reductant circuit The reductant pump needs to run more slowly than expected to maintain the correct reductant pressure. Read explanation → GSC High-pressure sensor T140 Voltage too low. Read explanation →