The frigidaire range f10 error is the one oven code you should never ignore. F10 means temperature runaway — the oven control has detected that the cavity exceeded its maximum safe temperature. Because a runaway oven can keep heating past the point of safety, the correct first move is to disconnect power at the breaker and leave the oven off until the cause is found and repaired.
This is not a code to reset and keep cooking through. Treat it as a genuine safety alarm, and read on for what causes it and how it is properly fixed.
What the frigidaire range f10 error is telling you
A Frigidaire range regulates oven temperature with an RTD temperature sensor that feeds the Electronic Oven Control, which switches the bake and broil relays on and off to hold your set temperature. F10 fires when the control sees the cavity climbing past its safe ceiling. The two usual causes are a shorted RTD sensor, which fools the control into thinking the oven is colder than it is so it keeps calling for heat, or a stuck (welded) relay on the control board that will not switch the heat off. Either way the oven loses its ability to stop heating, which is why the alarm exists.
What to do right now
- Disconnect power. Switch off the range at the breaker. Do not just open the door and continue — cut the power.
- Let it cool fully with the door closed and the kitchen ventilated.
- Do not run a self-clean cycle or any bake or broil function until the fault is diagnosed.
- After it has been off for several minutes, you may restore power once to confirm whether F10 returns. If it comes straight back, leave the oven off and book a repair.
A power cycle can clear a one-off glitch, but a runaway code that returns means a real component has failed and the oven is not safe to use in the meantime.
Why this is a technician repair
Diagnosing F10 means metering the RTD sensor — it should read roughly 1080 to 1100 ohms at room temperature — and inspecting the control board relays, because a runaway can be either the sensor lying to the board or the board failing to switch off the heat. Both require working safely around line voltage and fitting a genuine OEM part, and a stuck relay in particular is not something to gamble on. Our Frigidaire range error-code guides cover the related F30 and F31 sensor codes, which are less urgent versions of the same temperature-sensing circuit.
How F10 differs from F30 and F31
It helps to know the family. F30 means the oven sensor circuit reads open, and F31 means it reads shorted — both point at the RTD sensor or its wiring and stop the oven from heating correctly, but they are not the runaway alarm. F10 is the safety-critical one because the oven is overheating rather than under-heating. If you are seeing F30 or F31 instead, our guide on the F30 oven temperature-sensor code walks that repair.
While you wait for service, keep the range off at the breaker and do not be tempted to run a quick bake by resetting the code. A genuine runaway means the oven has lost its ability to stop heating, and the few hours saved are not worth the risk to your home. An experienced technician can confirm whether the sensor or a stuck relay is at fault and make the range safe again, usually in a single visit with a genuine OEM part.
Book Frigidaire range service
Because F10 is a safety fault, leave the range off and let our experienced, independent technicians repair it with genuine OEM parts and a 30-day labor warranty. Schedule a visit, see what our range repair service covers, or confirm your model details at frigidaire.com.