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2012
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XC90 Base, AWD
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Repair and Diagnosis
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Engine Performance
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Engine Control Module (ECM) - Miscellaneous Diagnostics
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Fault Tracing
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Description Of Frozen Values (B8444S)
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Front Lambda Control Fast, Bank 1 (%)
Front Lambda Control Fast, Bank 1 (%)
Bank 1 covers cylinders 1-3. Fast control means continuous control during operation.