Conditions for Setting the DTC
WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
- The ECM has determined that the dynamic value of the affected HO2S is less than a predetermined threshold.
- The above condition is exists for more than 4 seconds.