Whirlpool Oven Error F3
⚡ Quick Answer: The Whirlpool oven error code F3 indicates a malfunction in the temperature sensor circuit, which can lead to erratic temperature readings or the oven... ✅ DIY Fixable
What Does Error F3 Mean?
The Whirlpool oven error code F3 indicates a malfunction in the temperature sensor circuit, which can lead to erratic temperature readings or the oven failing to heat properly. This issue may arise from a faulty temperature sensor, wiring problems, or a malfunctioning control board. If you encounter F3 upon powering up or during operation, it's essential to address it promptly to ensure safe and effective cooking.
Common Symptoms:
- F3 displayed on oven panel at power up or when heating
- Oven may fail to heat or may shut off unexpectedly
- Temperature readings erratic or inaccurate
Possible Causes
- Oven temperature sensor failure (medium)
- Wiring or connection issue between temperature sensor and control board (medium)
- Control board malfunction (after sensor and wiring tests) (low)
How to Fix Error F3
DIY Fix Reset power and observe
- Turn off oven power at circuit breaker or unplug for ~1 minute.
- Restore power and watch for F3 code reappearance.
Technician Only Test & Replace Temperature Sensor
- Disconnect power to the oven.
- Access the oven cavity rear or sensor location.
- Disconnect sensor wiring and test with a multimeter for expected resistance.
- Replace sensor if reading is outside expected range and reassemble.
- Power up and verify error clearance.
Parts needed: oven temperature sensor
Technician Only Inspect Wiring and Connections
- With power off, check harness and connectors between sensor and control board for damage or loose connections.
- Repair or replace any faulty wiring.
- Re-test oven for error persistence.
Parts needed: wiring harness/connectors
Technician Only Control Board Diagnosis and Replacement
- Verify sensor and wiring diagnostics first.
- If F3 persists, test control board signals and replace board if faulty.
- Reassemble and test oven operation.
Parts needed: control board
- If uncomfortable with electrical diagnostics
- If error persists after sensor and wiring replacement
- If oven door is locked and won’t reset
Next step
Choose the next step for F3
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
| note | The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering. |
|---|---|
| part_number | None |
Common Questions
What does F3 error mean on Whirlpool oven?
The F3 error indicates a malfunction in the temperature sensor circuit, leading to improper heating.
Can I fix Whirlpool oven F3 error myself?
Yes, you can try resetting the power or replacing the temperature sensor if you're comfortable with basic electrical work.
How much does it cost to fix F3 error?
Estimated repair costs range from $30 to $100 for the temperature sensor replacement.
When should I call a technician for F3?
Call a technician if you're unsure about electrical diagnostics or if the error persists after your repairs.
Sources & References
Data last verified: 2026-07-31
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