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Avalon XLS
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Repair and Diagnosis
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Engine Performance
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Engine Control System (2GR-FE)
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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
Typical Malfunction Thresholds
TYPICAL MALFUNCTION THRESHOLDS CONDITIONS
Both of the following conditions 1 and 2 are met
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1. Average engine load
Less than 0.85%, or more than 1.26%
2. Average air fuel ratio
Less than -15%, or more than 15%