DTC will set when the following conditions are present:
WARNING: This page is about a different variant/trim than selected.
- System voltage is greater than 9 volts but less than 17 volts.
- MAF is less than 45 gm/s.
- Engine run time is greater than 2 seconds.
- Engine coolant temperature is less than 90°F (32°C).
- Intake air temperature is less than 90°F (32°C).
- Difference between engine coolant temperature and intake air temperature is less than 47°F (8°C).
- Elapsed time to obtain .3-.6 volt is greater than calculated value.