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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 >> Front Heated Oxygen Sensor (Ho2S), Bank 1 (^)
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Front Heated Oxygen Sensor (Ho2S), Bank 1 (^)

Measurement range 0-16.

Normal value is λ=1.

At rich mixture is λ < 1.

At lean mixture is λ > 1.

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