Conditions for Setting the DTC
WARNING: This page is about a different variant/trim than selected.
- The ECM detects no affected HO2S 1 sensor activity, and the affected HO2S 1 voltage is between 400-597 mV for more than 7 seconds.
OR
- The ECM detects that both of the affected front and rear HO2S voltage signals remain above 200 mV during Decel Fuel Cutoff, for more than 3 seconds.
OR
- The ECM detects the affected HO2S 1 internal resistance is more than 20,000 ohms.