ERROR CODE EXPLAINED
LG Range / Wall Oven
LG Range / Wall Oven F34 Error Code
What it means
The front induction burner detected a temperature sensor error.
Try this first
- Press CLEAR/OFF or turn the appliance off.
- Try the original function again.
- If the code returns, turn the circuit breaker off.
- Wait about 30 seconds.
- Restore power and check whether the code returns.
Can I keep using it?⚠ Stop and investigate
Repair usually required?⚠ Service may be required
If the error keeps returning
If F34 returns after the power reset, LG recommends requesting service.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.