Conditions For Setting DTC

WARNING: This page is about a different car, the 2002 GMC Sonoma and 2002 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.

The average airflow is more than 15 g/s.
The vehicle has traveled more than 1.5 miles over 25 MPH.
Enough airflow has entered the engine and the ECT has not risen to 167°F (75°C) for 30 seconds.