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GE Oven F3 Error Code: What It Means and How to Fix It
Seeing F3 or F4 on your GE range or wall oven? Here is what GE says it means, the reset you can safely try, and when to call a technician.
What Does F3 Mean on a GE Oven?
GE says F3 and F4 usually mean the oven sensor needs replacement. The sensor is the thin probe inside the oven that tells the control how hot it is, so without a good reading the oven can’t hold temperature and may stop heating. GE says codes vary by model, so confirm yours in your Owner’s Manual. Source: GE oven error codes (opens in a new tab).
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Common Signs With F3
You may notice one or more of these along with the code.
What Causes GE F3?
GE points to the oven sensor. A technician also checks what connects to it.
How to Fix GE F3
Try the reset first. Let the oven cool completely before touching anything inside.
Reset at the breaker
GE says switching the range or wall oven off at the breaker for a minute or two sometimes clears a code. Then turn it back on and watch the display.
Keep it off until repaired
If the code returns, GE says to schedule service and keep the oven off at the breaker until then. You can switch it on briefly to use the surface units.
Expect a sensor repair
Because GE says the sensor usually needs replacing, a technician tests it and its wiring first. It is usually a straightforward repair.
When to Call a Technician
Schedule a repair if:
- F3 returns after the breaker reset
- The oven won’t reach temperature
- Food burns or stays raw
- The oven cancels during preheat
Related GE Oven Pages
GE oven and range repairMore help, including other GE codes:
GE oven F2 error codeGE oven F9 error codeGE dishwasher C1 error codeGE washer dE and Lid Locked error codeAll GE appliance repairGE oven error code listWritten estimate first
Need Help With GE Oven F3?
ALAS technicians test and replace GE oven sensors and wiring, and give you a written estimate before any repair.
- Diagnostic fee credited toward the repair
- 90-day warranty, 6 months for members
- Open daily, 8 AM–8 PM
GE Oven F3 FAQs
GE says F3 and F4 usually mean the oven sensor needs replacement. Reset at the breaker for a minute or two; if the code returns, schedule service.
GE says that until service you can keep the oven off at the breaker and switch it on briefly to use the surface units.
An oven sensor is usually an inexpensive part. Your technician confirms whether the sensor, connector or control is at fault and gives you a written estimate first.
GE groups F3 and F4 together: both usually mean the oven sensor needs replacement.
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