DTC P0101 Mass Air Flow Circuit Range / Performance Problem: Description
Refer to DTC P0100 (see
).
DTC DETECTION CONDITION 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 speed less than 2,000 rpm
- Engine coolant temperature 70°C (158°F) or higher
- Output voltage of Mass Air Flow (MAF) meter more than specified value example 2.2 V at throttle position equal to 0 (varies with throttle position sensor voltage)
- Low voltage:
Conditions (a) and (b) continue for more than 10 seconds (2 trip detection logic):
- Engine speed more than 300 rpm
- Output voltage of MAF meter less than specified value example 0.65 V at throttle position equal to 0 (varies with throttle position sensor voltage)
|
Mass Air Flow (MAF) meter |