What is the Frigidaire Oven F30 error?#
F30 means your Frigidaire oven has an open oven temperature sensor — the probe that tells the control how hot the cavity is has an electrical break, so the control gets no reading. The upside is that this is one of the cheapest and most fixable oven codes, because the sensor is an inexpensive, well-defined part. The oven will usually refuse to heat until it sees a valid sensor, and confirming the fault is straightforward.
F30 on a Frigidaire Oven: likely causes and repair cost#
On a Frigidaire Oven, the F30 code signals: open oven temperature sensor.
| Likely cause | Typical likelihood |
|---|---|
| Sensor probe failed open | Most common |
| Connector at rear wall loose | Common |
| Wiring damaged by heat | Less common |
Typical professional repair: $50–$175 · Difficulty: moderate · often owner-fixable
Fastest thing to try first: Check sensor connection at rear of oven.
Symptoms that often accompany F30: Oven will not heat at all; Display shows temperature but oven stays cold; Error appears during self-clean
Technician diagnostic sequence for F30:
- Pull range from wall and remove rear panel
- Locate oven sensor connector and reseat it firmly
- Test sensor resistance — should be ~1080 ohms at room temp
- If open circuit (infinite), replace the sensor probe
Parts a technician may check or replace: oven temperature sensor/RTD probe
Field note: A loose connector at the back of the range is the most common F30 cause — reseat before buying a new sensor. If F30 appeared during or after self-clean, the sensor failed from thermal fatigue.
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How to troubleshoot the F30 error yourself#
F30 has an unusually approachable DIY path. With the oven off at the breaker and cool, look at the sensor probe inside the cavity — it is the thin metal rod, usually in an upper corner — and check that it is not physically damaged. The real confirmation is at the sensor's plug behind the rear panel: the probe should read roughly 1,080 ohms at room temperature on a meter, and an open (infinite) reading confirms F30. Also inspect the harness connector for a loose or burnt pin, which can mimic an open sensor cheaply. If you are handy with a meter and comfortable behind the rear panel after disconnecting power, a sensor swap is one of the few oven repairs a confident owner can do; if not, it is a quick, low-cost technician visit.
Is the Frigidaire Oven F30 error worth fixing?#
This is the easiest yes in the oven lineup. An F30 repair runs just $50 to $175, because the sensor is cheap and the labor is short. That is a tiny fraction of a new Frigidaire oven, so there is no real replace-versus-repair debate here — you fix it. The only reason to think bigger is if the oven is already failing in other ways, but F30 by itself is a cheap, clean repair that restores accurate temperature control.
Safety First — Know the Risks
Gas ovens involve live gas lines — a loose connection creates explosion and carbon monoxide risk. Electric ovens run on 240V circuits. Our techs are licensed and insured — let them handle the risk.
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Frigidaire Oven F30: frequently asked questions#
What does the F30 error mean on a Frigidaire oven?#
F30 indicates an open oven temperature sensor — the probe circuit is broken, so the control cannot read the cavity temperature and stops heating.
Is it safe to keep using a Frigidaire oven showing F30?#
There is no overheating danger because the oven typically refuses to heat without a valid sensor, but it is effectively unusable until the sensor is restored.
Can I clear the F30 error myself?#
Often, yes. A confident owner can meter the sensor (about 1,080 ohms cold), check the connector, and swap the inexpensive probe. Otherwise it is a short technician visit.
How much does it cost to repair F30 on a Frigidaire oven?#
A professional repair typically runs just $50 to $175, one of the cheapest oven fixes.
Which parts usually fail when an oven throws F30?#
The oven temperature sensor probe itself is the usual failure, occasionally a broken or corroded harness connector at the sensor.
Why does a sensor that failed open trigger the F30 error?#
An open sensor breaks the circuit the control uses to measure temperature. With no valid reading, the control cannot regulate heat and reports F30.
Is a Frigidaire oven with F30 worth repairing?#
Almost always — at $50 to $175 it is one of the cheapest repairs there is, far below the cost of a new oven.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.


