Scania fault code 847
Code 847 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:
COO Coordinator
CMS control unit
The coordinator has identified divergent information from the CMS control unit.
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MBS
Auxiliary heater, flame interruption
The auxiliary heater has detected a flame interruption during combustion during warm-up, 5 times in succession.
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CMS
Battery data module, incorrect feedback value to the chassis management system
Battery data module does not initiate chassis management system at correct state of charge. The feedback value is lower or higher than requested.
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