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Home >> Volvo >> 2004 >> XC90 Base, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Ignition And Engine Control Systems - Specifications, Other >> Vehicle Communication Information, Engine Control Module (ECM) (B6324S; 2007-2010) >> Description Of Parameters >> Parameters, Value >> Misfire Counter, Average

Misfire Counter, Average

The engine control module (ECM) calculates the average number of misfires in 10 operating cycles, all cylinders.

The value is affected by misfires which affect emissions and cause catalytic converter damage.

The value is reset when erasing diagnostic trouble codes.

Normal value is 0 (= no misfire).

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