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Home >> Volvo >> 2008 >> XC70 >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control Module (CCM) And Combustion PREHEATER Module (CPM) - Vehicle Communication Information >> Vehicle Communication Information, Climate Control Module (CCM) (2012) >> Description Of Parameters >> Parameters, Status >> Status, Air Quality Sensor
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Status, Air Quality Sensor

Indicates the status of the Air quality sensor

Level 0 = No increase or decrease in pollutant level.

Level 1 = Slow increase in pollutant level.

Level 2 = Medium increase in pollutant level.

Level 3 = Rapid increase in pollutant level.

Warm-up phase = The sensor is currently heated to function correctly.

Defective heater pad = The heater pad that heats the sensor is defective.

Stand by mode = The sensor is not active but listens to the data communication to be able to start, if necessary.

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