Conditions for Running the DTC

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0117, P0118, P0125, P0502, P0503 are not set.
The engine run time is more than 5 minutes.
The vehicle speed sensor (VSS) indicates that vehicle speed is less than 24 km/h (15 mph).