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Home >> Volvo >> 2009 >> C30 R-Design, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Fuel Delivery >> Engine Control Module (ECM) And Quick Test Tank Systems - Specifications, Other >> Engine Control Module (ECM) (B5254T3; 2007-08, B5254T7; 2008-13) >> Description Of Detailed Diagnostic Trouble Code Information Readout >> Description Of Frozen Values >> Mass Air Flow (G/S)
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Mass Air Flow (G/S)

Measurement range 0-200 g/s.

The value indicates the mass air flow that passes through the mass air flow (MAF) sensor. The engine control module (ECM) calculates the value based on the signal from the mass air flow (MAF) sensor.

Normal value with the engine at operating temperature and idling and under no load, neutral and air conditioning (A/C) switched off: approximately 4 g/s.

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