Conditions for Setting the DTC
WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
- The HO2S 2 voltage is 400 mV or more during the running of the diagnostic test.
OR
- The HO2S 2 voltage is 500 mV or less during the running of the diagnostic test.