When Monitored
WARNING: This page is about a different car, the 2016 Jeep Wrangler and 2015 Jeep Wrangler. However, it is still accessible from the selected car via links, so may be relevant.
This diagnostic runs continuously when the following conditions are met:
- During O2 Sensor Heater operation.
- Battery voltage between 10.4 and 15.75 volts.
- No O2 Sensor circuit DTCs present.