Scania fault code 4215

EMS Engine Management System Outdoor temperature sensor 1 T27 The outdoor temperature sensor has not changed its value over a time period long enough for a temperature change to be expected. Read explanation → EMU Heater H39, high temperature The heater is reporting that the internal temperature is too high. Read explanation → BMU Battery Management Unit Cell monitoring circuit board, internal fault An electrical fault has been detected in the cell monitoring circuit board. The fault may concern one or more circuit boards. Read explanation → EMD Main mirror and wide-angle mirror heater element on the driver's side The temperature value from the main mirror and wide-angle mirror heater element on the driver’s side H2 has been unchanged for an implausibly long time. Read explanation → EME Combined sensor The temperature value from the combined sensor has been unchanged for an implausibly long time. Read explanation → EMO Main mirror and wide-angle mirror heater element on the driver's side The temperature value from the main mirror and wide-angle mirror heater element on the driver’s side H2 has been unchanged for an implausibly long time. Read explanation → DDU Microphone, short circuit to earth Information is missing, update is in progress. Read explanation →