Conditions for Running 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.

DTC P0122 or P0123 is not set.
The throttle position is less than 12 percent.
The vehicle speed is less than 2 km/h (1 mph).
The engine run time is more than 40 seconds.