GE Oven F3 error code
F3 usually means the oven temperature sensor needs to be replaced. The sensor is the probe inside the oven cavity that reports the actual temperature to the control. When it fails, the control cannot regulate heat accurately.
Last updated: September 30, 2026
What causes the F3 error?
- Failed oven temperature sensor
- Damaged sensor wiring or loose connector
- Control glitch mimicking a sensor fault
How to fix GE F3 — step by step
Work through these in order, from simplest and safest first. Stop as soon as the code clears.
- Reset power at the breaker
Turn off the circuit breaker to the range or wall oven for a minute or two, then restore power and check whether F3 clears.Safety warning: If the code returns, leave the oven off at the breaker until it is serviced.
When to call a technician
- F3 returns after a breaker reset — the oven sensor likely needs replacing
- Baking results are off (undercooked or burnt) alongside the code
Frequently asked questions
What does F3 mean on a GE oven?
F3 usually means the oven temperature sensor needs to be replaced. Try a breaker reset first; if F3 comes back, schedule service.
Sources
Every meaning and fix above was checked against official manufacturer documentation:
FixCode provides general troubleshooting information only — not professional repair advice. If you are unsure about any step, stop and call a qualified technician. Repairs done incorrectly can be dangerous and may void your warranty.