Scania fault code 5649
Code 5649 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Control unit
Incorrect or unreliable data.
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EMU
Chassi number consistency check error
Either the chassi number in the EMU or in the EVCC2 is faulty
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EEC Exhaust Emission Control
HTS ECU internal temperature sensor - timeout test for exhaust temperature sensor or electrical error
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