Scania fault code 904

EMS Engine Management System Temperature sensor 217, temperature too high or too low The control unit interprets that the exhaust gas temperature sensor value is too high or too low in relation to the engine temperature. Read explanation → BMU Battery Management Unit Propulsion battery, cell temperature exceeded critical level The temperature has exceeded the safety limit for a long time. Each battery module has 1 temperature sensor. Each propulsion battery has 15 battery modules. One of the following ev… Read explanation → VDT Internal fault Invalid configuration. Read explanation → COO Coordinator Communication with the EPB control unit CAN communication with the electropneumatic parking brake system (EPB) has been interrupted. Read explanation → MBS Fresh air damper for primary roof unit, short circuit The MBS control unit has detected that the voltage to the fresh air damper for the primary roof unit is outside the valid interval. Read explanation → FLC Forward Looking Camera No CAN message The control unit has no contact with the CAN bus. Read explanation →