GE Oven F4 error code
F4, like F3, usually means the oven temperature sensor needs to be replaced. The control is reporting that the sensor circuit is not reading correctly. A breaker reset rules out a one-time glitch before you call for service.
Last updated: September 30, 2026
What causes the F4 error?
- Failed oven temperature sensor
- Damaged or loose sensor wiring
- One-time control glitch
How to fix GE F4 — 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
Switch off the circuit breaker to the range or wall oven for a minute or two, then turn it back on and check whether F4 is gone.Safety warning: Keep the oven off at the breaker until serviced if the code persists.
When to call a technician
- F4 returns after a breaker reset — the oven sensor likely needs replacing
Frequently asked questions
What does F4 mean on a GE oven?
F4 usually means the oven temperature sensor needs to be replaced. Reset power at the breaker; if it returns, call a technician.
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.