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GE Range / Oven Error Code F3
Oven sensor fault. F3 or F4 on a GE range or wall oven usually means the oven temperature sensor needs to be replaced.
- Code: F3 (also shown as F4)
- Appliance: GE range / oven
- Owner fix: Usually needs a technician. Do the safe checks on this page, then book service if the code returns.
- Repair cost: call for a quote
- Checked against the manufacturer sources below on October 27, 2026
Before you reset: GE recommends keeping the range or wall oven off at the circuit breaker until it is serviced. You can switch the breaker on long enough to use the cooktop, then off again.
Likely causes
- Failed oven temperature sensor
- Sensor wiring or connector problem
Safe checks you can do
Safety: Do not remove panels or work on wiring. A breaker reset is the only power step an owner should do. On a gas range, if you smell gas, do not switch anything on or off; leave and call your gas company from outside.
- Switch off the breaker for a minute or two, then restore power.
- If the code returns, leave the breaker off and schedule service.
When to call a pro
- Any time the code returns after a reset
- Any time you smell burning or gas, see sparks, or would need to open a panel
What does it cost to fix?
Call for a quote. Repair costs depend on the brand, the model, the part and the shop, so this site does not publish price ranges. Ask each shop for its diagnostic or trip fee and a written quote after diagnosis. See what affects repair cost.
Sources
Codes and steps vary by model. Your owner's manual and the model sticker inside the door or on the back are the final word for your exact unit.
Other GE oven codes
Range / Oven codes from other brands
See also: Range / Oven help in Idaho · Oven not heating · All error codes
FAQ
What does GE error code F3 mean?
Oven sensor fault. F3 or F4 on a GE range or wall oven usually means the oven temperature sensor needs to be replaced.
Can I fix GE code F3 myself?
Usually needs a technician. Do the safe checks on this page, then book service if the code returns. Do not remove panels or work on wiring. A breaker reset is the only power step an owner should do. On a gas range, if you smell gas, do not switch anything on or off; leave and call your gas company from outside.
How much does it cost to fix GE code F3?
Call for a quote. Repair costs depend on the brand, the model, the part and the shop, so this site does not publish price ranges. Ask each shop for its diagnostic or trip fee and a written quote after diagnosis.
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