Scania fault code 4358

EMS Engine Management System Rotational speed sensor The signal from the engine speed sensor has been incorrect from the beginning. Read explanation → BMU Battery Management Unit Battery module 6, 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 → DDU Fault in navigation system connection Information is missing, update is in progress. Read explanation → AMS Reductant circuit The reductant pressure is reduced too quickly when the reductant doser is opened. Read explanation → EEC Exhaust Emission Control Reductant circuit The reductant pressure falls too quickly when the reductant doser is opened. Read explanation →