Scania fault code 661

BMU Battery Management Unit The heater is overheated The heater temperature sensor has detected a temperature which is too high on three consecutive attempts to start the heater. The heater has cooled down between the attempts. Read explanation → MBS Load cell for electrically powered wheelchair ramp, open circuit The MBS control unit has detected too low or no signal current to the load cell. Read explanation → CUV Visibility system Direction indicator LH Fault in the direction indicator in the left-hand headlamp. Read explanation → BCI Short circuit, analogue input signal, BCI (pin B8) Short circuit to ground. Read explanation → CMS Power steering electrohydraulic pump, circuit 2 The output to the power steering electrohydraulic pump (M55), connected on PWM output 3 (Pin: signal A15, ground A13) is overloaded. Read explanation →