Samsung Dishwasher 1E Error Code: What It Means & What to Check
Q: What does the Samsung dishwasher 1E error code mean?
A: On many Samsung dishwashers, the 1E code points to a clogged filter problem. On some models, especially where the display can make characters look similar, it may appear as IE. In most cases, the first thing to check is the fine filter and the area around the sump.
What This Code Usually Means
The 1E code usually means water is not moving through the filter area the way the dishwasher expects. That can happen when food debris, glass fragments, labels, grease, or sludge collect in the lower filter section.
What You May Notice
- Poor washing performance
- Standing water near the filter
- Bad odors from trapped debris
- A cycle that stops before finishing
- A code that returns shortly after restart
Safety First
Use care when cleaning the bottom of a dishwasher. Broken glass, bones, and other sharp debris may be hidden in the filter or sump area.
Quick Checks You Can Try
- Turn the dishwasher off. Let it sit for a few minutes before cleaning.
- Remove and rinse the filter. Follow your owner’s manual for your exact model.
- Clean the sump opening carefully. Remove visible debris without reaching into areas you cannot see clearly.
- Wipe the lower tub area. Grease and soft debris can build up around the filter seat.
- Run a test cycle. If the code returns quickly, there may be a deeper restriction or a part problem.
Most Common Causes
- Dirty fine filter
- Debris in the sump area
- Restricted wash or drain circulation
- Neglected routine cleaning
- Model-specific sensing issue
What Beacon Usually Checks
When our friendly technicians in yellow diagnose a Samsung 1E code, we check whether the filter system is simply packed with debris or whether there is a second problem behind it, such as a pump restriction, drain issue, or sensor reading that does not match actual water movement.
When to Call Beacon
If you clean the filter thoroughly and the code still returns, the issue may be deeper than normal maintenance. That is a good time to have the dishwasher checked professionally.
Request service from Beacon or call (352) 726-7530.
Prevent This Next Time
- Rinse off heavy debris before loading
- Clean the filter on a regular schedule
- Check the sump area for labels, seeds, and broken glass
- Run dishwasher cleaner periodically if buildup is heavy
Content Update & Editorial Review
This article was reviewed and updated on March 7, 2026 by Chris for accuracy, clarity, and homeowner safety.
Frequently Asked Questions
Is Samsung 1E the same as IE on a dishwasher?
Often, yes. On some Samsung dishwasher displays, the character can look like IE even when the intended code is 1E.
Does 1E always mean a bad part?
No. Very often it starts with a dirty filter or debris in the sump area rather than a failed component.
Can I fix a 1E code by cleaning the filter?
In many cases, yes. A full filter cleaning is the safest first step and may clear the problem if buildup is the main cause.
Why does the code come back after I cleaned it?
The filter may not be fully seated, debris may still be deeper in the sump area, or another circulation or drain problem may be present.
Should I use the dishwasher if 1E keeps returning?
It is better not to keep running repeated cycles until the cause is corrected, especially if water is not moving through the machine normally.
When should I schedule service?
Schedule service when the code returns after a full filter cleaning or when you notice standing water, poor washing, or recurring odors.
Beacon Services & Appliances
(352) 726-7530 • www.BeaconSaves.com