DTC P0101: Mass Air Flow Circuit Range / Performance Problem: Description
Refer to DTC P0102 . Refer to DESCRIPTION .
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| P0101 | Conditions (a), (b), (c), (d) and (e) continue for more than 10 seconds (2 trip detection logic): (a) Engine running (b) Engine coolant temperature 70°C (158°F) or higher (c) Throttle position sensor voltage 0.24 to 2 V (d) Average engine load value ratio less than 0.85, or more than 1.28 (varies with estimated engine load) Average engine load value ratio = Average engine load based on mass air flow meter output / Average engine load estimated from driving conditions (e) Average air fuel ratio less than -20%, or more than 20% |
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