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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1998 (Engine Controls And Fuel - 3.6L (LCS) - DTC P0638 To DTC P2229) >> DTC P2177, P2179, P2187, or P2189 >> Conditions for Setting the DTC >> P2177 or P2179

P2177 or P2179

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 Total Fuel Trim Avg. is greater than 21 percent.

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