Reviewed diagnostic family

GE range F2 / F20: oven over-temperature fault

GE Appliances says F2/F20 means the oven temperature exceeded a preset threshold.

GE AppliancesRange / ovenReviewed 2026-09-11

What this guide covers

Error codes: F2, F20

This guide follows a structured decision tree built from manufacturer troubleshooting information. It does not assume that the most commonly replaced part is the failed part, and it does not show an exact-fit replacement part unless model compatibility has been independently verified.

Continue this exact diagnostic

Safe troubleshooting sequence

This reviewed path begins with a direct owner-safe action or status check rather than a branching question. Follow the step below, then use the interactive diagnostic if the condition persists.

  1. Turn the oven off and, if temperature appears uncontrolled, switch the range breaker offKeep people away from hot surfaces.
  2. Do not continue cooking just to see whether the code clearsAllow the oven to cool.
  3. Arrange service if F2/F20 returnsThe cause requires diagnosis.

Reviewed outcomes

Turn the oven off and let it cool

An unexplained over-temperature fault should be treated as a safety issue.

Evidence strength: Strong

When professional diagnosis is the safer next step

An unexplained over-temperature fault should be treated as a safety issue.

Appliance Verdict stops before energized electrical testing, gas-system work, sealed-system work, and other checks that can create unnecessary risk. A technician can use the model, issue, and completed checks from the interactive diagnostic as a starting point.

Repair or replace?

A diagnosis and a repair decision are different questions. Once you have a real repair quote, compare the total repair cost with the all-in price of a comparable replacement. Warranty or protection-plan coverage, appliance age, reliability history, efficiency, and likely future repairs can all matter. Appliance Verdict’s interactive result includes a transparent cost comparison rather than a black-box replacement recommendation.

Manufacturer sources

GE Appliances

Dataset reviewed through 2026-09-11. Appliance Verdict is independent and is not endorsed by the manufacturers cited. Always follow the exact owner or service documentation for your model.

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