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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) >> Power Supply Mode, Status

Power Supply Mode, Status

The value indicates status of the power supply mode 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: 

Key out.

Key recently removed.

Key approved.

Ignition off after Accessory position.

Accessory position.

Ignition on.

Accessory position after Ignition on.

Running.

Start attempt.