Scania fault code 49408
Code 49408 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Unit injector for cylinder 2
The control unit has built up the current in the unit injector solenoid valve too quickly.
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ALLISON Allison automatic gearbox
Lost communication with the engine management system (J1587)
It should not be possible to set this fault code in a control unit fitted to a Scania vehicle.
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