Scania fault code 3164

Code 3164 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:

EMU Contactor unit R126, pre-charge resistor contactor, contactor fixed in open position The control unit indicates that the pre-charge resistor contactor is stuck in the open position. Read explanation → BMU Battery Management Unit Pre-charge contactor, stuck in the open position The control unit has interpreted that the contactor is stuck in the open position when the closed position has been requested. Read explanation →