Scania fault code 4676
Code 4676 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Unit injector for cylinder 4
The control unit has not detected that the fuel shut-off valve in the unit injector has closed.
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AMS
Electrically heated reductant hose H28, electric fault
The control unit for the exhaust gas aftertreatment management system indicates an electrical fault on the pins for the electrically heated reductant hose.
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EEC Exhaust Emission Control
Reductant circuit
Electrical fault in the reductant heater for reductant hose 4 (H28).
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