Kenmore Oven Error F31
⚡ Quick Answer: The Kenmore oven F31 error indicates a malfunction in the temperature sensor circuit, often due to a shorted or defective temperature sensor probe or ... ✅ DIY Fixable
What Does Error F31 Mean?
The Kenmore oven F31 error indicates a malfunction in the temperature sensor circuit, often due to a shorted or defective temperature sensor probe or damaged wiring. This prevents the control board from receiving accurate temperature readings, leading to issues such as the oven not heating properly or erratic temperature behavior during baking or broiling.
Common Symptoms:
- Oven not heating properly or not heating at all
- Error appears when attempting to bake or broil
- Potential erratic temperature behavior
Possible Causes
- Shorted or defective oven temperature sensor probe (medium)
- Damaged or pinched wiring harness between sensor and control board (medium)
- Faulty electronic oven control board misreading the sensor circuit (medium)
How to Fix Error F31
DIY Fix Basic Checks and Power Cycle
- Turn off and disconnect power to the oven at the circuit breaker.
- Wait a minute and restore power to clear minor electronic glitches.
- Attempt a bake cycle to see if the F31 code persists.
Technician Only Test and Repair Temperature Sensor and Circuit
- Disconnect power to the oven.
- Access and remove the oven temperature sensor.
- Measure the sensor resistance with a multimeter; expected ~1080 ohms at room temp.
- Inspect wiring harness for shorts, pinches, or damage.
- Replace sensor or repair wiring as needed.
- Reassemble and test oven for code.
- If code persists, test or replace the oven’s electronic control board.
Parts needed: Oven temperature sensor, Wiring harness, Electronic control board
- If you are unable to access or safely test internal components
- If the error persists after replacing the sensor and repairing wiring
- If control board failure is suspected
Next step
Choose the next step for F31
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Temperature Sensor
Monitors the internal temperature to ensure correct operation and prevent overheating.
- Typical part-only price
- $15 - $35
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Wiring Harness
Connects controls, sensors, motors, and other electrical components inside the appliance.
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
Model-compatible Oven parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Non-Scratch Cooktop Cleaner
A routine surface-care product. Confirm that it is approved for the specific glass, ceramic, enamel, or stainless finish.
Oven Thermometer
A diagnostic aid for comparing cavity temperature during a controlled check. It does not prove which internal component has failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | N/A |
|---|---|
| component | Temperature Sensor |
| resistance | 10,000 ohms at 77°F |
| part_number | W10603601 |
| voltage_rating | 120V AC |
Common Questions
What does F31 error mean on kenmore oven?
F31 indicates a temperature sensor circuit fault, causing improper heating.
Can I fix kenmore oven F31 error myself?
Yes, you can perform basic checks and power cycle the oven to clear minor issues.
How much does it cost to fix F31 error?
Repair costs range from $50 to $500, depending on whether the sensor or control board needs replacement.
When should I call a technician for F31?
Call a technician if you can't safely access components or if the error persists after DIY repairs.
Data last verified: 2026-07-25
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