Conditions For Setting DTC
WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- The average air flow is more than 20 g/s.
- The vehicle has traveled more than 0.5 miles over 25 MPH.
- Enough air flow has entered the engine and the engine coolant temperature has not risen to 104°F (40°C) for 60 seconds.