Scania fault code 851

EMS Engine Management System Exhaust camshaft position sensor, no signal No signal from camshaft position sensor. Read explanation → BMU Battery Management Unit Current drawn from propulsion battery too high Current drawn from propulsion battery too high. Read explanation → VDT Internal fault Reference voltage too low. Read explanation → MBS Auxiliary heater, ignition unit The auxiliary heater has detected a fault in the ignition unit. Read explanation → PCS CAN timeout on message EmuMsg02_EMU from EMU1 Message not received within 5 nominal transmission rate periods. Read explanation → CMS Air processing system, fault in CAN message The chassis management system has interpreted a fault on the CAN message from the air processing system. Read explanation →