Conditions For Running DTC

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0112, P0113, P0117, P0118, P0122, P0123, P0125, P0128, P0440, P0442, P0446, P0452, P0453, P0502, P1120, P1220, or P1221 not set.
Engine is operating for at least 2 seconds.
Engine Coolant Temperature (ECT) is greater than 178°F (81°C).
Intake Air Temperature (IAT) is greater than 90°F (32°C).
Vehicle speed is zero MPH.