ERROR CODE EXPLAINED
GE Range / Wall Oven
GE Range / Wall Oven F20 Error Code
What it means
The oven temperature exceeded a preset safety threshold.
Try this first
- Turn the oven off.
- Switch the circuit breaker off.
- Allow the oven to cool completely.
- Restore power only after the oven has cooled.
Can I keep using it?🔴 Stop using the oven
Repair usually required?⚠ Service recommended
If the error keeps returning
If F20 returns, professional diagnosis is recommended.
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.