Scania fault code 4443

EMS Engine Management System Cylinder group A The engine control unit indicates a short circuit to earth. Injector bank A Engine type Injectors 5-cylinder 2 and 3 6-cylinder 2 and 5 8-cylinder 5 and 3 Read explanation → EMD Cylinder group A Permanent electrical fault in one or more of the injector solenoid valves or in the electrical cables to the injectors. The fault only occurs when the engine is running. Cylinder g… Read explanation → EME Cylinder group A Permanent electrical fault in one or more of the injector solenoid valves or in the electrical cables to the injectors. The fault only occurs when the engine is running. Engine typ… Read explanation → EMO Group A - Short Circuit Ground Permanent short circuit to ground detected on the cabling to the injector(s). The fault is detected only when engine is running. Read explanation → AMS Communication error, EEC, exhaust gas aftertreatment control unit The EEC control unit has lost contact with the EMS engine control unit. Read explanation →