Samsung Microwave Error Code F-10
Thermistor shorted — over-temperature protection
The cavity thermistor (temperature sensor) has shorted. The microwave shuts down to prevent damage from undetected overheating.
What Does Error Code F-10 Mean on a Samsung Microwave?
Thermistor shorted — over-temperature protection.
The cavity thermistor (temperature sensor) has shorted. The microwave shuts down to prevent damage from undetected overheating.
What Causes Error Code F-10?
Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:
- 1 Thermistor shorted 60% of cases
- 2 Overheating that tripped thermistor 30% of cases
- 3 Control board sensor input failure 10% of cases
How to Fix Samsung Microwave Error Code F-10
- 1
Allow to cool
Unplug for 30 minutes.
- 2
Test thermistor
Near 0 ohms = shorted.
🔩 Multimeter - 3
Replace thermistor
Located inside the microwave cavity.
🔩 Samsung microwave thermistor ($15–$40)⚠️ DANGER: Microwave capacitors hold lethal charge. Discharge before any internal work.
How to Reset Error Code F-10
Unplug 30 minutes. If F-10 returns, thermistor must be replaced by a qualified technician.
Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.
When to Call a Professional
ALWAYS call a professional for internal microwave repairs. High-voltage capacitors can retain lethal charge even when unplugged.
Same Code on Other Brands
Error code F-10 appears on these other brands too. Click to compare:
Find Replacement Parts
Use these links to find the exact replacement parts for your Samsung Microwave:
External links — ApplianceErrors.com is not affiliated with these retailers.