Scania fault code 8256

Code 8256 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:

EMS Engine Management System SCR - Main unit Internal fault in the main unit. Read explanation → EMU Motor and Inverter Pump Internal Diagnostic, Pump detect low current (Dry run) Pump indicates low current, pump responds with 200 Hz pulse on feedback Read explanation →