Scania fault code 4354

EMS Engine Management System Rotational speed sensor The signal from rotational speed sensor T74 has indicated an implausible rotational speed decrease below the level at which the sensor detects that the flywheel has completed one r… Read explanation → BMU Battery Management Unit Battery module 2, 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 Engine regulator setting The voltage in the regulator setting switch module circuit has been either higher or lower than permitted. For each function in the switch module (STIFF, SOFT, NORMAL and DEFAULT)… Read explanation → DDU Map marking error in the navigation system Information is missing, update is in progress. Read explanation → AMS Reductant pump The reductant pump needs to be faster than expected in order to maintain the correct reductant pressure. Read explanation → EEC Exhaust Emission Control Reductant circuit The reductant pump needs to run more quickly than expected to maintain the correct reductant pressure. Read explanation → GSC High-pressure sensor T140 Voltage too low. Read explanation →