Conditions For Setting DTC
WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
Minimum voltage is more than 500 mV for 4 seconds, while operating in fuel cutoff mode.
- HO2S 2 voltage is 400 mV or more during running of diagnostic test.
- HO2S 2 voltage is 500 mV or less during running of diagnostic test.