GE Oven & Range F2 Error Code: Meaning, Causes & Fix
Oven temperature too high — the control sensed an over-temperature condition (or a sensor reading that implies one) during bake.
F2 is GE's classic oven overheat code: during a bake cycle the sensed temperature ran beyond the allowed limit above the set point. Two families of cause: the oven genuinely overheated (a relay stuck on, an element fault) or the temperature sensor is lying high (drifted sensor reading hundreds of degrees that aren't there). The sensor is testable in minutes with a meter, which is why it's the first stop. F2 rewards a particular habit of mind: never ask 'what part causes F2?' before asking 'is the oven actually hot?' GE's definition — temperature past a preset threshold — describes what the control concluded, not what physically happened, and the control only knows what the sensor circuit tells it. Every F2 therefore lives in one of two houses: the genuinely hot oven, where a relay has welded or an element has shorted and the code is a fire-guard doing its job, or the honestly warm oven with a lying thermometer, where drift and connector resistance have forged the evidence. The two houses share a display and nothing else — their risks, parts and urgency are opposites — and the twenty-minute thermometer bake that separates them is the cheapest diagnostic in the whole oven catalogue.
What causes the F2 code on a GE oven & range?
Temperature sensor drift/failure
A sensor reading high makes the control see overheating that isn't happening — the commonest F2 story when the oven doesn't feel abnormally hot.
Stuck relay on the control board
The bake element stays powered past the set point — genuine overheating, often with the element visibly on when it should be cycling.
Element short
An element shorted to its sheath can heat uncontrollably on one leg.
Resistance added by the sensor's connector and harness
The control does not read the sensor probe alone; it reads the whole circuit — probe, plug, harness, board terminals — as one resistance. Corrosion or heat damage at the sensor's connector adds resistance in series, and added resistance reads as added temperature, so the control can honestly report an over-temperature F2 in an oven that is merely warm. This is why F2 diagnosis meters the circuit at two points: a probe that reads correctly at its own plug but high at the board end has acquitted itself and convicted the wiring between.
Self-clean heat finishing a marginal sensor circuit
GE groups F2 with F20 — the oven temperature exceeded a preset threshold — and the highest temperatures an oven ever reaches are self-clean's. A sensor drifting slowly high, or a connector loosening as it expands, may stay under the threshold through every bake and only cross it in a self-clean's sustained heat, which is why 'GE oven self clean F2 error code' is such a common search: the cycle did not break a healthy circuit, it audited a marginal one at the one temperature where marginal fails.
The sensor probe reading the wall instead of the air
The control trusts the probe's temperature as the cavity's temperature, but the probe only reports its own. A probe bent, knocked or refitted so it touches the cavity wall or sits against a rack reads the metal it touches — hotter than the air during element-on phases — and the control sees temperature excursions that the food never experiences. Probe position is a free visual check that belongs in every F2 diagnosis before anything is ordered.
Checks to run before you replace anything
- Was the oven actually blazing hot, or normally warm? Your hand near the vent (carefully) and the food's state tell you which family you're in.
- Meter the sensor at room temperature and compare the reading with the model's service data: GE's published fault list names the sensor as this family's test path but publishes no owner resistance value, so this page quotes none — a sensor far off its service-data reading is a failed sensor.
- Watch the bake element during a cycle: glowing continuously without cycling off at temperature = stuck relay behaviour.
- Run the comparison bake before opening anything up: set a moderate bake, let the oven preheat and settle for at least 20–30 minutes, and compare a standalone oven thermometer in the centre of the cavity with the set point. A cavity that genuinely runs far hot is the stuck-relay/genuine-overheat family; a cavity that holds temperature honestly while F2 appears is the sensor-circuit family lying about a healthy oven.
- Note the set point and the moment F2 trips. A code that appears only at the highest settings, or only in self-clean, implicates a marginal circuit crossing the preset threshold at temperature; a code that appears minutes into a gentle bake, or on a cool oven, is a hard fault in the sensor, its connections or the board's reading of them.
- Meter the sensor circuit at two points with the breaker off: at the sensor's own connector, and again at the control-board end of the harness. GE publishes no owner resistance value for the sensor, so the comparison is against the model's service data: matching the service-data reading at the probe but not at the board localises the fault to the connector or harness, and a reading that jumps when the harness is gently wiggled names an intermittent connection outright.
- On a wall oven or double oven (the Profile/True Temp searches for this code are full of them), record which cavity faulted and whether the other cavity cooks normally. Cavities have their own sensors, so an F2 confined to one cavity starts at that cavity's sensor circuit, while F2 in both points further upstream.
How to fix f2 error code ge oven?
- Replace the temperature sensor if its resistance is out of family.
- Replace the control board (or its relay section — boards are replaced whole) if the element is being held on with a proven sensor.
- Replace a shorted element (test for continuity from element terminals to the sheath — there should be none).
- Repair the circuit section the two-point test convicted: clean or replace a corroded or heat-damaged sensor connector, repair the harness section, and refit the probe so it sits in free air, away from the cavity wall and racks — then re-run the comparison bake to prove the reading is honest before the oven goes back to full duty.
- Do not run another self-clean on an oven that has coded F2 in one until the sensor circuit is proven. Self-clean is the highest-temperature audit the oven performs on itself, and a circuit that failed it once will fail it again — possibly leaving a genuinely overheated cavity in a cycle designed to run unattended.
- If the sensor circuit is proven end-to-end and the element is the thing misbehaving — glowing continuously, heating with the controls off — the repair is the control board's relay section, serviced as a board replacement, and the oven stays off at the breaker until it is done: a held-on element is the one F2 branch that is a fire risk rather than an inconvenience.
The part that usually fails: Oven temperature sensor (first), control board (if the element is held on)
The meter separates them: a sensor that tests good against the model's service data + an element that never cycles = board relay.
How to reset / clear the F2 code
Power off at the breaker for a few minutes after repair; F2 clears when sensed temperature behaves. An F2 with genuine overheating: leave the breaker off until the cause is fixed.
GE range F-codes clear with a power reset: trip the breaker for about 5 minutes, restore power, and run a bake test. Codes that return during the start-up self-check (GE boards test the sensor circuit and keypad within seconds of power-up) point at an active component fault, not a stored glitch.
Why does the F2 code keep coming back?
F2 returning with a new sensor and a cycling-normal element suggests the board's sensor input is drifting — or the sensor connector is heat-damaged (check it before the board). An F2 that returns after a sensor replacement deserves suspicion in a specific direction: the connector. Owners replace the probe because it is the named part, but if the old fault lived in the plug — resistance that climbs with heat — the new sensor inherits the same wiring and the same code within a few hot cycles. The returning-F2 log that helps is thermal: does it return only in self-clean, only above a certain set point, or at any temperature at all? Heat-only returns are connection behaviour; any-temperature returns after a proven sensor circuit point at the board's sensor input. Either way, the second diagnosis should re-meter the circuit at both ends rather than reaching for a second sensor.
How to stop F2 coming back
- Temperature sensor drift/failure: A sensor reading high makes the control see overheating that isn't happening — the commonest F2 story when the oven doesn't feel abnormally hot.
- Stuck relay on the control board: The bake element stays powered past the set point — genuine overheating, often with the element visibly on when it should be cycling.
- Element short: An element shorted to its sheath can heat uncontrollably on one leg.
Retrieving stored fault codes on GE oven & ranges
GE electronic range controls store fault codes (the F-code family) that often display only briefly or in a service mode; many GE boards show the last fault when a specific pad combination is pressed (detailed in the service manual for the control). The F-code chart is also printed on the tech sheet stored with the range (often in an envelope near the storage drawer or behind the rear panel).
Other GE oven & range error codes
| Code | Meaning | First fix |
|---|---|---|
| Bad Line | Unit is wired incorrectly; displays when power is applied to the unit but it has not been wired correctly | Do not keep resetting it; contact the installer or a licensed electrician to correct the mis-wire, after which GE says the oven will function normally |
| ERR | Invalid entry when setting the oven controls; not a hardware fault | Press Cancel/Off and re-enter the cooking settings in the correct order |
| F0 | Keypanel problem; GE says the keypanel usually needs to be replaced | Press Cancel/Off, allow the oven to cool for one hour and cut power for at least 30 seconds; if the code repeats, call for service |
| F1 | Keypanel problem; GE says the keypanel usually needs to be replaced | Press Cancel/Off, allow the oven to cool for one hour and cut power for at least 30 seconds; if the code repeats, call for service |
| F3 | GE's official fault list defines F3 in one sentence: 'This code usually means that the oven sensor needs to be replaced.' F4 carries the identical GE definition; GE's public list does not split F3 and F4 into open vs shorted. | Replace the oven temperature sensor — GE's documented remedy for F3 — ordered by the full model number. |
| F4 | Oven sensor fault; GE says the oven sensor usually needs to be replaced | Press Cancel/Off and allow the oven to cool for one hour; sensor replacement is service work if the code repeats |
| F5 | Electronic control fault; GE says the electronic control usually needs to be replaced | Cut power at the breaker for a minute or two to try to clear it; if it repeats, keep the oven off at the breaker and call for service |
| F6 | Keypanel problem; GE says the keypanel usually needs to be replaced | Press Cancel/Off, allow the oven to cool for one hour and cut power for at least 30 seconds; if the code repeats, call for service |
| F7 | Keypanel problem — GE's published definition: F7 usually means there is a problem with the keypanel, and many times the keypanel needs to be replaced. | Complete the dry-out if moisture is plausible, then retest: a panel that works dry and stays working was never a parts failure — and change the habit that wet it (spray the cloth, not the panel). |
| F7X | Internal component fault; GE says an internal component usually needs to be replaced (F7 followed by another character) | Cut power at the breaker for a minute or two; if the code repeats, call for service with the full model number |
| F8 | Electronic control fault; GE says the electronic control usually needs to be replaced | Cut power at the breaker for a minute or two to try to clear it; if it repeats, keep the oven off at the breaker and call for service |
| F9 | Door lock circuit fault — GE's published definition: a component has failed somewhere in the door lock circuit. | Complete GE's unlock/reset sequence (cool fully, 30 seconds power off, then the short self-clean reset if the door stays locked and empty) — a lock fault caused by a control state or a heat-stuck switch often ends there. |
| F20 | GE's official fault list groups F2 and F20 in a single row: 'For an unknown reason, the oven temperature has exceeded a preset threshold.' GE publishes no preset temperature for this code and names no part for it. | If the oven genuinely overheated — element visibly held on, runaway heat — leave the breaker off and book service. A runaway heating fault is the one member of this code family that is a fire risk, and it is not a reset-and-watch case. |
| F34 | A temperature-sensor-circuit display reported on newer GE ovens in the extended code format. GE's published consumer fault list defines the underlying sensor fault (its F3/F4 row: the oven sensor usually needs to be replaced) but carries no F34 row — the model number's own service chart is the authority for what the suffix reports. | Meter the sensor from its connector (breaker off, rear access per your model's layout) and compare the reading with the model's service data: GE publishes no owner resistance value for this sensor, so no figure is quoted here — readings far off the service-data value, open, or shorted condemn the sensor itself. |
See the full list on the GE Oven & Range error codes hub.
Codes F2 gets confused with
F20 — GE's official fault list groups F2 and F20 in a single row: 'For an unknown reason, the oven temperature has exceeded a preset threshold.' GE publishes no preset temperature for this code and names no part for it. F20 is a temperature event, not a sensor verdict.
F3 — GE's official fault list defines F3 in one sentence: 'This code usually means that the oven sensor needs to be replaced.' F4 carries the identical GE definition; GE's public list does not split F3 and F4 into open vs shorted. GE groups its sensor codes by the part, not by the electrical failure mode: F2/F20 = the oven temperature has exceeded a preset threshold; F3 and F4 = the oven sensor usually needs to be replaced.
F96 — Internal component fault — GE's published fault list defines F96 in one sentence: 'This code usually means that an internal component needs to be replaced.' F97 and F7X carry the identical GE definition. GE's public list does not name which component; the model's own service information splits the branch. F96 is GE being deliberately non-specific, and the page has to start there, because the internet is not: technician Q&A pages attach F96 to particular parts — a cooling fan on one model, a control or sensor story on another.
F350 — Upper cooling fan circuit fault, or an obstruction in the cooling fan — GE's published definition for F350 on its newest oven controls. GE's own fault-code list defines F350 plainly: there is a problem in the upper cooling fan circuit, or something is obstructing the cooling fan.
Frequently asked questions
What resistance should a GE oven sensor read?
GE does not publish an owner resistance value for this sensor in its fault list or in the GE support pages used for this article, so this page does not quote one — sensor testing is a technician measurement against the model's service data.
How to fix F2 error code on a GE oven?
Work GE's definition — temperature exceeded a preset threshold — as two questions. First, is the oven really overheating? A thermometer bake test answers it: an honestly overheating oven with an element that will not cycle off points at the control's relay. Second, is the temperature report lying? Meter the sensor circuit (against the model's service data — GE publishes no owner resistance value), then again at the board end to catch connector and harness resistance. Most F2 repairs are the sensor or its connector; the board is for the proven genuine-overheat case.
Why does my GE oven show F2 during self clean?
Because self-clean is the hottest thing your oven ever does, and F2 is GE's over-threshold report. A sensor drifting high, or a connector whose resistance climbs as it heats, can pass every ordinary bake and cross the preset limit only in self-clean's sustained heat — the same reason codes so often debut there. Treat a self-clean F2 as a real measurement of a marginal sensor circuit: have it checked before cleaning again, rather than as the cycle being 'too hot by design'.
My GE Profile oven shows F2 but it does not feel too hot — what is wrong?
Most likely the temperature report, not the temperature. The control acts on the sensor circuit's resistance, and drift in the sensor or resistance added by a heat-damaged connector reads as heat that is not there — the oven then faults F2 out of a normal bake. The thermometer test proves which family you are in within one bake: a cavity holding its set point honestly while F2 appears has a sensor-circuit fault, and the sensor and its connector are where the repair money goes.
Is F2 the same as F20 on a GE oven?
Yes — GE's fault list literally writes them as one entry, 'F2 or F20: the oven temperature has exceeded a preset threshold.' F20 is the extended-format rendering of the same over-temperature report on newer controls, and the diagnosis is identical: separate genuine overheating (element held on, board relay) from a false report (sensor, connector, harness) with a thermometer bake and a resistance check of the sensor circuit.
How to fix f2 error code ge oven?
Start here: Replace the temperature sensor if its resistance is out of family. Replace the control board (or its relay section — boards are replaced whole) if the element is being held on with a proven sensor.
Related guides
Facts on this page were checked against manufacturer documentation: products.geappliances.com · www.geappliances.com · www.manualshelf.com