Scania fault code 1128

Code 1128 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:

VDT Internal fault The safety check has identified a prohibited activation of solenoid valves PB and RBK at the same time. Read explanation → MBS Ventilation fan, driver area, short circuit The ventilation fan in the driver area is short circuited. The voltage for the pin is outside the permitted value. Read explanation →