Scania fault code 824

BMU Battery Management Unit Temperature sensor for heater H32, open circuit or short circuit The BMU control unit indicates that the heater temperature sensor circuit has an open circuit or a short-circuit to 24 V. Read explanation → VDT Internal fault Invalid configuration. Read explanation → COO Coordinator Switch module The control unit interprets that the switch module is misconfigured. The chassis serial number in the control unit and switch module differ. Read explanation → MBS #Not implemented. Secondary passenger area freshair flap defective Feedback sensor is out of range or short circuit in flap control (EPAC / HPAC / HVAC) Read explanation → CMS Secondary battery master switch, short circuit to battery Missing or implausible signal from the secondary battery master switch. The battery master switch does not disconnect from the secondary circuit. Read explanation → DCC The voltage in the direct current converter E84 (DCC) is too low on the high voltage side Voltage class B is too low. Read explanation →