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Home >> Volvo >> 2007 >> C70 Automatic >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control Module, Combustion PREHEATER Module And A/C System - Pressure Specifications And General Diagnostics Information >> Vehicle Communication Information, Climate Control Module (CCM) (2008-2013) >> Description Of Parameters >> Parameters, Status >> AQS Signal (Only ECC)
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AQS Signal (Only ECC)

The parameter displays the signal from the air quality sensor (AQS). The climate control module (CCM) uses the signal to regulate the damper motor module (DMM) recirculation.

Off = no increase or reduction in pollutant level.

Level 1 = slow increase in pollutant level.

Level 2 = medium increase in pollutant level.

Level 3 = rapid increase in pollutant level.

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