DTC P0101: Mass Air Flow Circuit Range / Performance Problem: Description
Refer to DTC P0100. Refer to DESCRIPTION .
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| P0101 | Conditions (a), (b), (c), (d) and (e) are met (2 trip detection logic): (a) Engine running (b) Engine coolant temperature 70°C (158°F) or higher (c) Throttle Position (TP) sensor voltage 0.2 to 2 V or more (d) Average engine load value ratio less than 0.85, or more than 1.2 (varies with estimated engine load) Average engine load value ratio = Average engine load based on MAF meter output / Average engine load estimated from driving conditions (e) Average air-fuel ratio less than -20%, or more than 20% |
MAF meter |