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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 68 (Engine Control System & Fuel System - 3.6L - DTC P0335 To DTC P2097) >> DTC P0627, P0628, or P0629 >> Conditions for Setting the DTC >> P0628

Conditions for Setting the DTC: P0628

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

The ECM detects that the fuel pump relay control circuit is shorted to ground. The condition exists for less than 4 seconds.

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