Conditions For Running DTC

WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, and 2002 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0101, P0102, P0103, P0112, P0113, P0116, P0117, P0118, P0125, P0500, P0502, P0503, P1111, P1112, P1114, or P1115 are not present.
The coolant temperature is -40°F (-40°C) or more.
The coolant temperature is less than 158°F (70°C).
The air intake temperature (IAT) is 19°F (-7°C) or more.
The engine is running more than 2 minutes and less than 22 minutes.
The vehicle speed is more than 5 MPH for more than 1.5 miles.
The mass airflow (MAF) average reading is more than 23 g/s.