F2Serious
LG Oven/Range F2 Error Code
The oven has overheated due to a stuck relay or sensor failure.
Common causes
- Stuck oven relay on control board
- Faulty oven temperature sensor
- Cooling fan not working
How to fix it
- Immediately turn off oven and let it cool.
- Check cooling fan operation.
- Reset by unplugging for 10 minutes.
⚠ When to call a pro: If reset does not clear code, the relay board or control board likely requires replacement by a technician.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.