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Home >> Volvo >> 2009 >> S80 Base >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control Module (CCM) And Combustion PREHEATER Module (CPM) - Description Of Frozen Values >> HVAC >> Description Of Frozen Values, Combustion PREHEATER Module (CPM) >> Engine Running, Status

Engine Running, Status

The value indicates whether the engine was running when the diagnostic trouble code was generated. The combustion preheater module (CPM) receives the value from the central electronic module (CEM) via the CAN network.

Values: 

Yes = Engine running.

No = Engine switched off.