Conditions For Setting DTC
WARNING: This page is about a different car, the 2003 GMC Envoy XL and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- The Fuel Tank Pressure (FTP) is less than -10 in. H2O.
- The condition is present for more than 30 seconds.