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Home >> Volvo >> 2004 >> XC90 Base, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control Module (ECM) - Miscellaneous Diagnostics >> Fault Tracing >> Description Of Frozen Values (B8444S) >> Front Lambda Control Fast, Bank 1 (%)
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Front Lambda Control Fast, Bank 1 (%)

Bank 1 covers cylinders 1-3. Fast control means continuous control during operation.