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Samsung Refrigerator 1E Error Code
Freezer temperature sensor fault. Here is what it means and how to clear it, easiest fix first.
The freezer temperature sensor is giving a reading the control cannot use, so the fridge may not know how cold the freezer is. The usual cause is a failed sensor or a connection fault behind the panels.
Listed as 1E or SE depending on the display. Codes vary between Samsung model families, so confirm in your user manual.
How to fix Samsung 1E
Record the code
Take a photo of the display so the technician can see exactly what it showed.
Protect your food
Check the freezer with a thermometer. If it is warmer than 0°F (-18°C) and food is starting to soften, move it to a cooler or another freezer.
Power reset
Unplug the refrigerator or switch off the breaker for about 1 minute, then restore power and see if the code returns.
When to call a technician
A failing sensor needs to be tested and replaced by a technician. Request service if the code returns after a reset.
Parts that commonly cause 1E
- Freezer temperature sensor (thermistor)
Order parts by your exact model number so they fit.
Other Samsung refrigerator codes
- OF OFFridge is in demo (Cooling Off) mode
- 21EFreezer fan is not turning
- 22EFresh food fan error
- 40EIce room fan error
- 39EIce maker function error
- 8EIce maker sensor error
- 33EIce pipe heater error
- 5EFridge defrost sensor error
- 88 88Display did not boot correctly after a power cut
- 83ECompressor power problem (surge or brownout)
- 84CCompressor lock
- 85CLow voltage notice (Family Hub)
- PC ERCommunication error between fridge parts
- 41Family Hub screen or software error
- 76CWater detected in the AutoFill pitcher area
- Ice OffIce Off light blinking
- Blinking displayTemperature display is blinking
- APWi-Fi setup mode
Frequently asked questions
What does 1E mean on a Samsung refrigerator?
The freezer temperature sensor is giving a reading the control cannot use, so the fridge may not know how cold the freezer is. The usual cause is a failed sensor or a connection fault behind the panels.
Can I fix Samsung 1E myself?
Only the basic checks. You can safely try the steps above, but 1E usually points to a part or fault that needs a technician.
What if 1E keeps coming back?
A code that returns after a reset and the checks above usually means a part is wearing out. Note when 1E appears (which cycle, how often) and have your model number ready; it helps a technician bring the right part on the first visit.
Last reviewed 2026-10-19. Codes and steps can vary by model; check your owner's manual.