Conditions for Setting the DTC: P0089
WARNING: This page is about a different car, the 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
- The fuel pressure adjustment is greater than +2,500 kPa (+363 psi) or less than -2,500 kPa (-363 psi).
- The DTCs set when the above conditions are met for 4 seconds.