Sharp Microwave Combi Oven Error EE17
⚡ Quick Answer: The EE17 error code on your Sharp microwave combi oven indicates an over-temperature condition related to the magnetron or internal safety trip. This ... ✅ DIY Fixable
What Does Error EE17 Mean?
The EE17 error code on your Sharp microwave combi oven indicates an over-temperature condition related to the magnetron or internal safety trip. This typically occurs after multiple heating cycles, causing the microwave to stop heating and display the error. Unusual sounds may accompany this fault, signaling that the unit is shutting down to prevent overheating.
Common Symptoms:
- Error displays during operation, typically after some heating runs
- Microwave stops heating and shows EE17
- Unit may shut down to protect against over‑temperature
Possible Causes
- Magnetron or internal temperature sensor detected excessive temperature (medium)
How to Fix Error EE17
DIY Fix Reset and Cool Down
- Stop the oven and unplug the unit
- Allow the oven to cool completely
- Check that air vents are not blocked and clean any dust
- Plug back in and test basic operation
Technician Only Inspect Thermal Protection and Magnetron System
- Measure temperature sensor/thermistor continuity and proper placement
- Check magnetron cooling and heat sink components for proper operation
- Verify control board thermal shutdown circuitry and connectors
- Replace defective thermistor or magnetron assembly if testing indicates failure
Parts needed: Thermistor/Temperature sensor, Magnetron, Control board (if thermal shutdown circuitry is faulty)
- If EE17 returns immediately after cooldown
- If there are burning smells, smoke, or unusual noises
- If internal inspection reveals damaged components
Next step
Choose the next step for EE17
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
Thermistor
Measures precise temperature changes and sends resistance feedback to the control board.
- 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.
Temperature Sensor
Monitors the internal temperature to ensure correct operation and prevent overheating.
Microwave Magnetron
Generates microwave energy for heating food and requires high-voltage service procedures.
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
Model-compatible Microwave Combi 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.
Technical Specifications
| wattage | 1000W |
|---|---|
| component | Heating Element |
| resistance | 10-30 ohms |
| part_number | Sharp R-21LVF-HE |
| voltage_rating | 120V AC |
Common Questions
What does EE17 error mean on Sharp microwave combi oven?
EE17 indicates an overheating issue with the magnetron or internal safety sensor, stopping the heating function.
Can I fix Sharp microwave combi oven EE17 error myself?
Yes, you can reset the oven, unplug it, allow it to cool, and ensure air vents are clear.
How much does it cost to fix EE17 error?
Repair costs range from ¥10,000 to ¥40,000+, depending on the parts required.
When should I call a technician for EE17?
Call a technician if the error returns after cooling, or if you notice burning smells or damaged components.
Data last verified: 2026-07-25
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