LEMON Manuals
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2011
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GS 350 AWD
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Repair and Diagnosis
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Engine Performance
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Engine Control System (2GR-FSE) (Diagnostic Codes (P0010-P014F))
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SFI System
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DTC P0101: Mass Air Flow Circuit Range / Performance Problem
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Typical Malfunction Thresholds
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Typical Malfunction Thresholds
Both of following conditions 1 and 2 are met
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1. Averaged engine load
Less than 0.849, or more than 1.287 (values with estimated engine load)
2. Averaged air fuel ratio correction value
Less than -20%, or more than 20%