DTC P0101 Mass or Volume Air Flow Circuit Range / Performance Problem: Description
Refer to DTC P0100
.
DTC DETECTION CONDITIONS AND TROUBLE AREA
| DTC No. |
DTC Detection Conditions |
Trouble Areas |
| P0101 |
- High voltage:
Conditions (a), (b) and (c) continue for more than 10 seconds (2 trip detection logic):
- Engine speed is less than 2,000 rpm
- Engine coolant temperature is 70°C (158°F) or higher
- Voltage output of Mass Air Flow (MAF) meter is more than 2.2 V (varies with Throttle Position [TP] sensor voltage)
- Low voltage:
Conditions (a) and (b) continue for more than 10 seconds (2 trip detection logic):
- Engine speed is more than 300 rpm
- Voltage output of MAF meter is less than 0.62 V (varies with TP sensor voltage)
|
MAF meter |