Conditions for Setting the DTC (FPCM)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- The FPCM detects that the fuel pressure 5-volt reference is above or below a predetermined voltage threshold.
- The above condition is present for greater than 10 seconds.