Conditions for Setting the DTC

WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.

The calibrated amount of airflow has been met.
The calibrated amount of engine run time has been met.
The minimum ECT for Closed Loop of 40°C (104°F) has not been met.