Hotpoint Oven Error F3
⚡ Quick Answer: The Hotpoint Oven F3 error indicates a malfunction in the temperature sensor, resulting in inaccurate temperature readings and potential failure to he... ✅ DIY Fixable
What Does Error F3 Mean?
The Hotpoint Oven F3 error indicates a malfunction in the temperature sensor, resulting in inaccurate temperature readings and potential failure to heat. This issue is typically caused by an open or shorted temperature sensor circuit, damaged wiring, or, less commonly, a misinterpreted error by the control board.
Common Symptoms:
- Oven fails to heat properly
- Oven displays F3 and shuts down
- Inaccurate or wildly fluctuating temperature
Possible Causes
- Open or shorted oven temperature sensor (RTD) circuit (medium)
- Loose/damaged wiring between sensor and control board (medium)
- Electronic control board may misinterpret open circuit (rare) (low)
How to Fix Error F3
DIY Fix Basic user-level checks
- Turn off power to the oven at the breaker or unplug.
- Visually inspect the oven temperature sensor (rear of oven cavity) and visible wires for obvious damage or disconnection.
- Ensure sensor isn’t touching oven wall and that connections appear seated.
- Restore power and see if error persists.
Technician Only Technician-level diagnosis and repair
- Disconnect power and access the oven temperature sensor assembly.
- Test the temperature sensor’s resistance with a multimeter to verify it’s within expected range (typically ~1100 ohms at room temperature, model dependent).
- Inspect and test continuity of wiring harness from sensor to control board.
- Replace faulty temperature sensor if test fails.
- If sensor and wiring are good but error persists, test and potentially replace the electronic control board input circuitry.
Parts needed: Oven temperature sensor (RTD), Wiring harness/connectors, Electronic control board
- If you cannot safely access components or do not have the tools/experience to test electrical circuits
- If after testing sensor and wiring the error persists indicating possible control board issue
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
| wattage | N/A |
|---|---|
| component | Temperature Sensor |
| resistance | 1000 ohms at room temperature |
| part_number | C00202431 |
| voltage_rating | 240V AC |
Common Questions
What does F3 error mean on Hotpoint Oven?
F3 indicates a malfunction in the temperature sensor, causing heating issues.
Can I fix Hotpoint Oven F3 error myself?
Yes, you can check the temperature sensor and wiring for damage.
How much does it cost to fix F3 error?
Repair costs range from $50–$200 for the sensor; $200–$500+ if the control board needs replacement.
When should I call a technician for F3?
Call a technician if you can't safely access components or if issues persist after checking the sensor and wiring.
Data last verified: 2026-07-22
User Comments (0)
Share your experience or solution below.
Please login to post a comment.
Be the first to comment!