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Home >> Volvo >> 2004 >> S40 Base, 2.4 38, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Ignition And Engine Control Systems - Specifications, Other (544 Body) >> Vehicle Communication Information, Engine Control Module (ECM) (B5254T3; 2004-2007) >> Description Of Parameters >> Parameters, Value >> Idling Speed, Difference Desired Value (Rpm)
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Idling Speed, Difference Desired Value (Rpm)

Measurement range -1280-1270 RPM.

The value indicates the idle speed deviation from the engine control module (ECM) desired value (target value).