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Samsung Refrigerator 1E Error Code

Freezer temperature sensor fault. What it means, which models show it, and how to clear it, easiest fix first.

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1E
May need a pro

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.

Compatible models

Samsung doesn't publish a model list for this code; it appears on Samsung refrigerators with a digital display. Check your owner's manual.

Also shown as

Listed as 1E or SE depending on the display. Codes vary between Samsung model families, so confirm in your user manual.

Difficulty

Try the basic checks, but the usual fix is a technician's job.

Safety first: unplug the refrigerator (or switch off its breaker) before touching filters, hoses or panels. If you smell burning or gas, or see water near the outlet, stop and call a professional.

How to fix Samsung 1E

  1. Record the code

    Take a photo of the display so the technician can see exactly what it showed.

  2. 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.

  3. 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 linked to 1E

These are the parts most often behind this code. Tap one to see what it does and the signs it is failing.

Order parts by your full model number so they fit.

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.

Which Samsung models show the 1E code?

Samsung doesn't publish a model list for this code; it appears on Samsung refrigerators with a digital display. Check your owner's manual.

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.

Other Samsung refrigerator codes

Last reviewed 2026-10-19. Codes and steps can vary by model; check your owner's manual.

Sources we checked