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Home >> Toyota >> 2011 >> Highlander Hybrid Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 44 (Engine Control System (1AR-FE) (Diagnostic Codes (P0010-P0365) & Circuit Tests)) >> SFI System >> DTC P0101: Mass Air Flow Circuit Range / Performance Problem >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

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Both of following conditions 1 and 2 met -
1. Average engine load value ratio Less than 0.811 or more than 1.162 (varies with estimated engine load)
2. Average air fuel ratio Less than -20% or more than 20%