Samsung dishwasher error code

1E

Clogged filter or high heat

On Waterwall models water is not getting through the filter; on Rotary models the heater is running too hot.

Also shown on some Samsung models as: IE

Try these free fixes first

Unplug the dishwasher before opening any panel.

  1. Turn the dishwasher off and let it cool for a few minutes.
  2. Pull out the bottom rack, twist out the filter and rinse it under the tap with a soft brush.
  3. Put the filter back firmly and make sure it locks in place.
  4. For Rotary models, switch the breaker off for 30 seconds, then empty the dishwasher, add detergent and run a Normal cycle.

Still showing 1E?

If the code returns with a clean filter, have a technician check the heater and its temperature sensor.

Filter assemblyCheck that the part matches your exact model number (usually on a sticker inside the door or on the back).Find the part
Prefer a pro?Compare quotes from local appliance repair services.Get repair quotes (soon)

Questions people ask

What does 1E mean on a Samsung dishwasher?

1E on a Samsung dishwasher means: clogged filter or high heat. On Waterwall models water is not getting through the filter; on Rotary models the heater is running too hot.

How do I fix Samsung dishwasher error 1E?

Turn the dishwasher off and let it cool for a few minutes. Pull out the bottom rack, twist out the filter and rinse it under the tap with a soft brush. Put the filter back firmly and make sure it locks in place. For Rotary models, switch the breaker off for 30 seconds, then empty the dishwasher, add detergent and run a Normal cycle.

When should I call a repair technician?

If the code returns with a clean filter, have a technician check the heater and its temperature sensor.

Related dishwasher codes

Source: Samsung official support · Reviewed 2026-10-01