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Home >> Volvo >> 2012 >> XC90 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Electronic Modules - Design And Function >> Climate Control Module (2003-2004) >> Diagnostic Functions >> Frozen Values Climate Control Module, Description >> Air Quality Sensor Pulse Width, Value
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Air Quality Sensor Pulse Width, Value

Measurement range 0-100 %

The climate control unit calculates the air quality using the signal from the air quality sensor. The value is used to control the position of the recirculation motor.

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