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Home >> Volvo >> 2003 >> V70 Base, 2.5 59 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Alarm System, Control Modules, Engine Management Systems - Design And Function >> Climate Control Module (2001-2004) >> Diagnostic functions >> Frozen values climate control module, description >> Sensor signal, air quality sensor (AQS), status

Sensor signal, air quality sensor (AQS), status

The climate control module interprets the pulse width of the air quality sensor and presents it as different levels.

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Level 1

Level 2

Level 3