Oven Showing an Error Code? What F and E Codes Usually Mean

The oven beeps, the display flashes a code, and it will not heat. Codes look cryptic, but most of them fall into a few groups. Knowing the group tells you whether a reset may help or a part has failed.

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Checklist graphic of what common oven error codes point to and what to check first

What does an oven error code mean?

An oven error code is the control board telling you which circuit it does not trust. Most codes fall into 4 groups: control board or keypad, temperature sensor, door lock, and overheating. The exact letters change by brand, so check the code chart in your manual or inside the storage drawer. The group tells you what to check next.

If the code will not clear, our oven repair in Mountain View technicians test sensors, door locks and control boards on GE, Whirlpool, Frigidaire, Samsung, LG, Bosch, Thermador and Wolf ovens.

Which codes show up most often?

The codes below are common on GE, Whirlpool, Frigidaire, Kenmore and similar ovens. Brands reuse letters for different faults, so treat this table as a guide, not a final answer. Your model's manual has the exact list. Write the code down before you reset anything.

Code you seeWhat it usually points to
F1, E1, F10Control board or keypad fault, often after a surge
F3, F4, F3E0, F3E1Oven temperature sensor open or shorted
F2, F7 on some modelsOven ran too hot or a stuck key on the panel
F9, LOC, door lock codesDoor lock motor or lock switch problem
E-codes on Samsung and LGSensor, door lock or communication between boards

What causes these codes?

1. A power surge or brief outage

A surge can scramble the control. The oven then shows a board code even though nothing is broken. This is the one case where a reset often fixes it.

2. A failed temperature sensor

The thin metal probe at the back of the oven tells the board how hot it is. When it fails, the board cannot read the heat and stops the bake. You may also notice the oven was running hot or cold before the code showed up.

3. A door lock that will not lock or unlock

Self-clean cycles are hard on the lock motor and switches. A lock code often appears right after a self-clean, or the door stays locked.

4. A stuck or wet keypad

Steam and spills can get under the touch panel. The board then reads a key as pressed all the time and throws a code.

5. A loose wire or burnt connector

Heat near the back of the oven can loosen or scorch the plug on the sensor or the element. The board reads that as a failed part.

Oven code will not clear? Call now for oven repair in Mountain View.

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What can you try safely?

  1. Write down the code and what the oven was doing when it showed up (baking, preheating, self-cleaning).
  2. Turn off the oven's breaker for 1 to 5 minutes, then turn it back on.
  3. Run a short bake test at 350°F. If the code comes back right away, stop and leave the oven off.
  4. Let it cool fully if the code showed up during self-clean. Many locks release once the oven drops below about 400°F inside.
  5. Wipe the keypad with a barely damp cloth if a button feels sticky.

Do not pull the oven out or open the back panel. Ovens run on 240 volts, and gas ranges have a gas line behind them. A sensor test needs a multimeter and the oven disconnected.

Is it a code or a different problem?

If there is no code at all and the display is dark, read our guide on an oven that will not turn on. If the oven heats but never reaches the set heat, see an oven that heats unevenly. A gas oven that stays cold with no code usually has a weak igniter, covered in our oven not heating guide.

Repair or replace?

A code is almost never a reason to replace an oven. Sensors and door locks are small parts. Most oven repairs in Mountain View cost about $150 to $500 with parts and labor. A control board is the most expensive common part, but on a wall oven or pro-style range it is still far cheaper than a new unit. On an older freestanding range that also has rust or a cracked cooktop, compare the quote with a new range first.

Other common repairs we see in Mountain View

Something else acting up? These guides may help: why is my oven not turning on, gas oven heating element problems, my oven is not heating up all the way and why does my dryer turn off after a few minutes. For dryer trouble you cannot fix, see our dryer repair Mountain View page.

Frequently asked questions

What does an F1 code on an oven mean?

On many GE, Whirlpool, Frigidaire and Kenmore ovens, F1 points to the electronic control board or its keypad. It can follow a power surge. A power reset sometimes clears it. If it comes back, the board or keypad usually needs testing.

What does an F3 code mean on an oven?

On many brands F3 (or F3E0 and F3E1 on some Whirlpool models) points to the oven temperature sensor circuit. The sensor or its wire is open or shorted, so the control cannot read the oven heat and shuts the bake off.

Can I reset my oven to clear an error code?

Yes. Turn off the oven's breaker for 1 to 5 minutes, then turn it back on. If the code was caused by a surge it may clear. If it returns as soon as you bake, a part needs to be tested.

How much does oven repair cost in Mountain View?

Most oven repairs in Mountain View cost about $150 to $500 with parts and labor. A temperature sensor or door lock is usually in the lower half. A control board is usually in the upper half. You get the price before work starts.

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