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Home >> Volvo >> 2007 >> C70 Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Fuel Tank System And Engine Control Module (ECM) - General Diagnostics Information >> Vehicle Communication Information, Engine Control Module (ECM) >> Description Of Parameters >> Parameters, Value >> Air Conditioning (A/C) Pressure (KPA)
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Air Conditioning (A/C) Pressure (KPA)

Measurement range -176 to +3277 kPa.

The engine control module (ECM) derives the value from the air conditioning (A/C) pressure sensor signal.

The value indicates the pressure at the high-pressure side of the air conditioning (A/C) system.

The engine control module (ECM) calculates the pressure based on the signal from the air conditioning (A/C) pressure sensor. The pressure is given as a value relative to the atmospheric pressure.