DTC P0101: Mass Air Flow Circuit Range / Performance Problem [10/2017 - ]: Description
WARNING: This page is about a different variant/trim than selected.
Refer to DTC P0102.
Refer to DESCRIPTION .
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory |
|---|---|---|---|---|---|
| P0101 | Mass Air Flow Circuit Range / Performance Problem | All of the following conditions are met (2 trip detection logic): (a) The engine is running. (b) The engine coolant temperature is 70°C (158°F) or higher. (c) The throttle position sensor voltage is 0.2 V or higher, and less than 2 V. (d) Average engine load value ratio is less than 0.83, or higher than 1.15 (varies with estimated engine load). Average engine load value ratio = Average engine load based on mass air flow meter sub-assembly output / Average engine load estimated from driving conditions (e) Average air fuel ratio is less than -20%, or higher than 20% |
|
Comes on | DTC stored |