Scania fault code 8478

Code 8478 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:

EBS Electronic Braking System Right ABS control valve, inlet Impermissible result in one of the system's operational checks. Read explanation → EMU Coolant pump M523, lower electric power consumption than expected. The coolant pump does not consume current as expected. Read explanation →