Breville Oven Error F03
⚡ Quick Answer: The Breville oven error F03 indicates a possible failure in the temperature sensor, leading to erratic temperature readings and inconsistent cooking r... ✅ DIY Fixable
What Does Error F03 Mean?
The Breville oven error F03 indicates a possible failure in the temperature sensor, leading to erratic temperature readings and inconsistent cooking results. This error typically appears when attempting to start the baking or heating cycle, and the oven may fail to heat or shut down unexpectedly. Proper diagnosis and repairs may involve checking the temperature sensor or control board for faults.
Common Symptoms:
- Display shows F03 when attempting to start bake/heat cycle
- Oven may fail to heat
- Oven may shut down or disable heating functions
Possible Causes
- Temperature Sensor
How to Fix Error F03
DIY Fix Basic checks for generic F03‑like errors
- Turn the oven power off and unplug it (or switch off breaker) for at least 5–10 minutes then restore power.
- Visually inspect the oven interior sensor/probe (if accessible) for obvious damage.
- Check that door is fully closed and clean any debris around the sensor area.
Technician Only Technician‑level diagnosis for potential sensor/control issues
- Disconnect power and access the oven’s internal temperature sensor (thermistor) and measure resistance with a multimeter.
- Check wiring harness for continuity to control board.
- If sensor and wiring test within spec, test or replace control board.
- Reassemble and test oven heating functions.
Parts needed: temperature sensor/thermistor, control board (if needed)
- If you cannot access or safely test internal components
- If error persists after basic resets and visual checks
Next step
Choose the next step for F03
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.
Thermistor
Measures precise temperature changes and sends resistance feedback to the control board.
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 | 1800W |
|---|---|
| component | Temperature Sensor |
| resistance | 1000-1100 ohms |
| part_number | Breville BOV800PC13 |
| voltage_rating | 120V AC |
Common Questions
What does F03 error mean on breville oven?
F03 error indicates a potential failure in the temperature sensor, causing inconsistent cooking results.
Can I fix breville oven F03 error myself?
Yes, you can perform basic checks like resetting the oven and inspecting the temperature sensor for damage.
How much does it cost to fix F03 error?
Repair costs for the F03 error can range from $50 to $400+, depending on parts and service needed.
When should I call a technician for F03?
Call a technician if you cannot access internal components or if the error persists after basic troubleshooting.
Sources & References
- Generic oven F03 sensor error discussion (community)
Data last verified: 2026-07-25
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