Conditions For Running DTC

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

DTCs P0100, P0101, P0103, P0110, P0111, P0112, P0113, P0116, P0117, P0118, P0125, P0500, P0501, P0503, P1114, or P1115 are not set.
The minimum Intake Air Temperature (IAT) is 19°F (-7°C) or more.
The start-up coolant temperature is less than 104°F (40°C).
The engine running is more than 2 minutes and less than 17 minutes.
The vehicle speed is more than 5 MPH for more than 0.5 mi.
The Mass Air Flow (MAF) average reading is more than 15 g/s.