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, P0103, P0108, P0135, P0137, P0141, P0200, P0300, P0410, P0420, P0430, P0440, P0442, P0443, P0446, P0449, P0506, P0507 or P1441 are not set.
The Engine Coolant Temperature (ECT) is between 167-239°F (75-115°C).
The intake air temperature is between 4-194°F (-20 to 90°C).
The Manifold Absolute Pressure (MAP) is between 26-90 kPa.
The vehicle speed is less than 85 MPH.
The engine speed is between 400-3000 RPM.
The Barometric (BARO) pressure is more than 74 kPa .
The mass airflow (MAF) is between 5-90 g/s.
The fuel level is more than 10 percent.
The Throttle Position (TP) is less than 90 percent.