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GE F2

GE Oven Error F2: Oven Temperature Too High

Clear meaning, realistic next steps, and safe guidance without turning the page into a long repair manual.

What it means

GE oven error F2 usually means the oven detected unsafe overheating and shut itself down to prevent damage or fire risk.

Severity

High - stop using the GE Appliances oven until the cause is understood or professional help is arranged.

Can you fix it yourself?

Partial — start with DIY steps

Most likely cause

Oven temperature sensor failed and is reporting a false low temperature, causing the control board to overheat the oven

Also displayed as F2, F20 on some models.

Estimated time for safe first checks: 30–60 min to test and replace sensor; Professional if board fault.

Step-by-Step DIY Fix Guide

  1. SAFETY: Turn the oven off and let it cool fully before opening the door or inspecting anything near the heat source.
  2. Disconnect power at the breaker before checking the temperature sensor or wiring.
  3. After the oven cools completely, restore power once and press Cancel to see whether the code was a one-off heat event.
  4. If F2 returns during normal baking, check the oven temperature sensor first if your model allows safe access and you are comfortable testing it.
  5. If you test the sensor with a multimeter, compare the reading against your model's expected room-temperature value before ordering a replacement.

If F2 comes back after cooling and reset

  • If the sensor tests out of range, replacing it is usually the next least-invasive step.
  • If the sensor tests normally but F2 still returns, the control board relay may be sticking.
  • If the oven overheats during self-clean only, avoid running another self-clean cycle until the fault is understood.

What This Error Means

GE oven error F2 means the oven believes it is too hot for normal operation. That can happen during a self-clean cycle, but it can also appear during normal baking if the sensor or control is no longer reading temperature correctly.

The most common DIY-level check is still the oven temperature sensor. On many GE models the RTD sensor is the least invasive part to test and the most common root cause.

If the sensor tests correctly and F2 returns, the next likely issue is the control board relay or another professional-level heat-control fault.

Most Likely Cause by Symptom

The code appears during normal baking at ordinary temperatures.

Likely cause: The sensor or control is misreading or mishandling oven temperature.

Check first: Let the oven cool fully, reset once, and test the temperature sensor if your model allows safe access.

The code appears during or after self-clean.

Likely cause: Extreme self-clean heat triggered a heat-control fault or exposed a weak sensor.

Check first: Do not run another self-clean cycle until the oven has cooled and the sensor path has been checked.

Common Causes

  • The oven temperature sensor is reading incorrectly.
  • The control board relay is stuck and not turning the heat off.
  • A self-clean cycle created extreme heat around the sensor or control area.
  • The cooling fan is not moving enough air around the control section.
  • A wiring or connector issue is corrupting the temperature reading.

What Not to Do

  • Do not restart the oven immediately after an overheating fault.
  • Do not ignore F2 if it appears during normal baking temperatures.
  • Do not continue using self-clean if the oven has already shown a runaway-heat warning.

Model and Display Variation Notes

Model-family notes

  • Some GE ovens may show F20 as a related overheating display for the same basic problem.
  • Runaway-heat behavior during self-clean and normal bake can point to different severity, but both should be taken seriously.

Display and panel differences

  • This overheating fault may also display as F20 on some GE ovens.
  • If the code points specifically to the temperature sensor rather than full overheating, compare F3 as well.

Parts, Tools and Service Options

Service option

Service visit if F2 returns after cooling, reset, and basic sensor checks.

Manual and model check

Check your exact model before ordering any oven parts.

Common parts

  • Oven temperature sensor/RTD probe if resistance is out of specification ($15–$40)
  • Electronic control board (ERC) if the bake/broil relay is stuck closed ($100–$250)
  • Cooling fan motor if the fan is not running ($20–$60)

This section stays service-first because the page points more strongly toward support or professional repair than a routine parts purchase.

When Not to Keep Troubleshooting

F2 returns during normal baking after the oven has cooled and been reset.

  • The temperature sensor tests within range but the oven still overheats.
  • You smell burning electronics or suspect a stuck control relay.

How to Prevent It Recurring

  • Clean heavy grease and food spills before running a self-clean cycle — excessive soil loading generates extreme heat that can trigger F2
  • Never leave the oven unattended during self-clean

Related Error Codes

Extra notes

  • This page is based on GE Appliances support material and stays conservative where model-specific guidance may vary.
  • The goal is to help you identify safe first checks before you move into parts, service, or model-specific manual lookup.

Source and model notes

Last reviewed: 2026-04-09

Based on: Based on GE Appliances oven overheating guidance and edited to prioritize full cooldown and temperature-sensor checks before board replacement.

View GE Appliances US Official Support

Model coverage note: Temperature-sensor values and access steps vary by GE oven family, so use this page as a safe starting point rather than a full service procedure.

Important: FixThisError is an independent guide, not the manufacturer. Use your model-specific manual when the panel wording or behavior differs.

Always disconnect power before inspecting appliances. If unsure, contact a licensed appliance technician.