Oven Overheating Error
F9
The temperature of the oven is higher than 650 ̊F (343 ̊c) while oven is on and not in self-cleaning mode.
LG Oven F9 Error Code Error Code Possible Causes
- The oven temperature sensor is defective.
- The oven control PCB is defective.
- Wiring issue between the oven temperature sensor and the control PCB.
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This information is provided for educational purposes only. Please consult the appropriate Service Mode or Technical Document for your model. Always take proper safety precautions when installing or repairing any major appliance.