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 is running. (b) Engine coolant temperature is 70°C (158°F) or higher. (c) Throttle position sensor voltage is 0.2 V or higher and 2 V or less. (d) Average engine load value ratio is less than 0.85, or more than 1.16 (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 is less than -20%, or more than 20%. |
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