Conditions for Setting the DTC
WARNING: This page is about a different variant/trim than selected.
- The ECM detects that the HO2S voltage is between 400-500 mV for more than 600 seconds.
OR
- The ECM detects that the measured internal resistance of the HO2S is more than 40,000 ohms, when the calculated exhaust temperature is more than 600°C (1,112°F).