Scania fault code 49924
Code 49924 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
The control unit has not detected that the fuel shut-off valve in the unit injector has closed.
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ALLISON Allison automatic gearbox
Incompatible primary drive mode selector
The drive mode selector is not an Allison J1939 drive mode selector or is not an approved OEM drive mode selector.
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