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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 2007 (Engine Controls And Fuel - 3.6L (LCS) - DTC P2231 To DTC P2636) >> DTC P2297 or P2298 >> Conditions for Setting the DTC >> Condition 1

Condition 1

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 internal HO2S 1 signal voltage is greater than 3.7 volts for greater than 10 seconds.

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