Frigidaire Oven Error F4
⚡ Quick Answer: The Frigidaire oven error F4 indicates a failure in the temperature sensor (RTD), which can lead to erratic temperature readings or the oven failing t... ✅ DIY Fixable
What Does Error F4 Mean?
The Frigidaire oven error F4 indicates a failure in the temperature sensor (RTD), which can lead to erratic temperature readings or the oven failing to heat properly. This error may cause the oven to display F4 on the control panel, and it can occur intermittently during use or preheating, indicating a short circuit or fault in the temperature sensor's circuitry.
Common Symptoms:
- Oven displays F4 on control panel
- Oven may fail to heat correctly or shut down preheat
- Error may occur intermittently during use or preheat
Possible Causes
- Shorted or faulty oven temperature sensor (RTD) (high)
How to Fix Error F4
DIY Fix Basic Checks Before Repair
- Turn off power to the oven by disconnecting from mains or switching off the breaker.
- Allow the oven to cool fully before inspecting.
- Visually inspect the temperature sensor’s wiring harness for signs of damage or loose connections.
Technician Only Diagnose and Repair Temperature Sensor Circuit
- Disconnect power to the oven and remove access panels to reach the temperature sensor (RTD).
- Test the sensor’s resistance with a multimeter at room temperature and compare to expected values per model specifications.
- Inspect wiring harness for shorts to chassis or breaks; repair or replace wiring as needed.
- Replace oven temperature sensor if its resistance is outside expected range or if evidence of short is found.
- Reassemble and restore power; verify error no longer appears.
Parts needed: Oven temperature sensor (RTD), Wiring harness, Multimeter (for diagnostics)
- If the sensor wiring is inaccessible or you lack experience working with live electrical components
- If replacing the temperature sensor and checking wiring does not clear the error
Next step
Choose the next step for F4
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.
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 | 1000-1100 ohms |
| part_number | 316217002 |
| voltage_rating | 120V AC |
Common Questions
What does F4 error mean on Frigidaire oven?
F4 error indicates a faulty temperature sensor, leading to improper heating.
Can I fix Frigidaire oven F4 error myself?
Yes, check the sensor wiring and replace the sensor if accessible.
How much does it cost to fix F4 error?
Repair costs for F4 error range from $50 to $200, depending on parts and labor.
When should I call a technician for F4?
Call a technician if wiring is inaccessible or if the error persists after replacement.
Data last verified: 2026-07-22
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