LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1513 (Engine Controls And Fuel - 3.6L (LCS) - DTC P0638 To DTC P2229) >> DTC P0641 or P06A6 (FPCM) >> Conditions for Setting the DTC (FPCM)

Conditions for Setting the DTC (FPCM)

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

The FPCM detects that the fuel rail pressure (FRP) 5-volt reference is above or below a predetermined voltage threshold.

scientia non olet · About LEMON Manuals