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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 68 (Engine Control System - 3.6L (Ly7) (DTC P0442 To DTC P167A)) >> Diagnosis >> DTC P167A >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

There is an internal ECM condition with the integrated circuits for HO2S bank 1 sensor 1 for more than 4 seconds.