Scania fault code 4673
Code 4673 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Unit injector for cylinder 4
It has not taken as long as expected for the control unit to build up the current in the solenoid valve. The control unit uses the battery voltage and the engine temperature to cal…
Read explanation →
EEC Exhaust Emission Control
Reductant circuit
Fault in the reductant heater for reductant hose 4 (H28).
Read explanation →