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Home >> Volvo >> 2009 >> C30 R-Design, Automatic >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Fuel System >> Engine Control Module (ECM) And Quick Test Tank Systems - Specifications, Other >> Engine Control Module (ECM) (B5254T3; 2007-08, B5254T7; 2008-13) >> Description Of Parameters >> Parameters, Value >> Mass Air Flow, Correction Value
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Mass Air Flow, Correction Value

Measurement range 0-4.

The value is a stored average of the correction factor of the mass air flow that the engine draws in.

Mass air flow, correction factor= The control module's calculated desired value for the mass air flow divided by (/) the actual measured mass air flow.

Normal range: 1 (±0.2).

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