DTC P0101 Mass Air Flow Circuit Range/Performance Problem: Description
WARNING: This page is about a different variant/trim than selected.
Refer to DTC P0102
.
DTC DETECTION CONDITION CHART
| DTC No. |
DTC Detection Condition |
Trouble Area |
| P0101 |
All of the following conditions continue for more than 10 seconds (2 trip detection logic):
- The engine is running.
- The engine coolant temperature is 70°C (158°F) or higher.
- The throttle position sensor voltage is 0.24 to 2 V.
- The average engine load value ratio is less than 0.81, or more than 1.21 (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
- The average air fuel ratio is less than -20% or more than 20%.
|
- Mass air flow meter
- Intake system
- PCV hose connections
|