GE Appliances Oven Error Code F3

What Does Error Code F3 Mean on a GE Appliances Oven?

Oven temperature sensor open circuit.

The oven temperature sensor has an open circuit and is not providing temperature readings to the control board.

What Causes Error Code F3?

Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:

1. 1
   Sensor failure (open circuit) 65% of cases
2. 2
   Sensor connector loose or corroded 25% of cases
3. 3
   Wiring harness damaged 10% of cases

How to Fix GE Appliances Oven Error Code F3

1. 1

   Test the sensor

   At room temp, GE oven sensor should read ~1,080 ohms. Open circuit (OL/∞) = sensor failed.

   🔩 Multimeter
2. 2

   Reseat connector

   Check and firmly reseat the sensor connector at the sensor and at the control board.

3. 3

   Replace the sensor

   Located in the upper-back of the oven cavity.

   🔩 GE oven temperature sensor ($20–$55)

   ⚠️ Allow oven to cool completely before reaching inside.

How to Reset Error Code F3

Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.

When to Call a Professional

Related Error Codes

Same Code on Other Brands

Error code F3 appears on these other brands too. Click to compare:

Samsung Microwave F-3

Touchpad/membrane failure

LG Oven F3

Oven temperature sensor short circuit

LG Microwave F-3

Temperature sensor error — over-temperature detected

Haier Refrigerator F3

Defrost sensor failure

Find Replacement Parts

Use these links to find the exact replacement parts for your GE Appliances Oven:

External links — ApplianceErrors.com is not affiliated with these retailers.

Frequently Asked Questions