DTC P0101 Mass or Volume Air Flow Circuit Range / Performance Problem: Description
Refer to DTC P0100
.
DTC TROUBLE DETECTION CHART
| DTC No. |
DTC Detection Condition |
Trouble Area |
| P0101 |
- High voltage:
Conditions (a), (b) and (c) continue for more than 10 seconds (2 trip detection logic):
- Engine running
- Engine coolant temperature is 70°C (158°F) or higher
- Throttle Position (TP) sensor voltage 0.24 V or more
- d. Average engine load value ratio less than 0.83, or more than 1.19 (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%
|
Mass Air Flow (MAF) meter
Air induction system
PCV hose connections |