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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1990 (Engine Controls And Fuel - 3.6L (Ly7) - DTC P0010 To DTC P0232) >> DTC P0030, P0036, P0053, P0054, P0135, or P0141 >> Conditions for Setting the DTC >> P0054

Conditions for Setting the DTC: P0054

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 ECM detects that the HO2S heater calculated resistance is not between 1.9-8.6 ohms at engine start-up for 1 second.

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