Conditions For Setting DTC

WARNING: This page is about a different car, the 2002 Pontiac Sunfire and 2002 Chevrolet Cavalier. 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 0.5 mile (0.8 km) with speed greater than 25 MPH.
Enough air flow has entered the engine and the engine coolant temperature has not risen to 104°F (40°C) for 30 seconds.