Conditions For Running DTC

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0117, P0118, P0122, P0123, P0327, or P0332 not set.
Engine run time is more than 20 seconds.
Engine Coolant Temperature (ECT) is more than 158°F (70°C).
Engine speed is 2000-6400 RPM.
Manifold Absolute Pressure (MAP) is more than 18 in. Hg (60 kPa).