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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 228 (Engine Controls - 3.9L - DTC P0011 To P0420) >> DTC P0036, P0054 or P0141 >> Conditions for Setting the DTC >> P0054

Conditions for Setting the DTC: P0054

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.

The ECM detects that the HO2S 1 heater calculated resistance is not within an expected range at engine start-up for one second.