Why is my washing machine stuck on sud?

Author: Nichole Ziemann  |  Last update: Saturday, September 27, 2025

If your Samsung washing machine displays the “SUDS” error code that means there is too much detergent or improperly one. Samsung recommends using a high-efficiency (HE) detergent, which has low sudsing properties and is designed for modern washers, also it does a better job of removing stains and cleaning your clothes.

Will sud error fix itself?

How to resolve the SUD or 5UD error code. Wait for the washer to correct the issue itself (usually within 10 minutes). If suds remain in the washer, add half a lid of fabric softener or half a cup of white vinegar to the detergent dispenser to get rid of the suds.

How do I fix the sud error on my washing machine?

How to resolve the SUD errors
  1. See if there are a lot of suds. ...
  2. Turn off the water supply to the washer.
  3. Check the washer's manual and your detergent container to make sure you're using the appropriate amount of detergent for your specific washer and load size.

Why won't my Samsung Sud go away?

Add a cup of vinegar to the drum

The acidity of the vinegar will immediately begin to break down the structure of the sudsy foam, making it dissolve a lot quicker. Your Samsung washer will sense that the level of suds has dropped and will resume the wash cycle.

How do you clear suds?

Set the machine to a full load and allow it to fill with water before adding 2 cups of distilled white vinegar. Complete the wash cycle. Run a second rinse cycle to remove lingering residue. Repeat these steps if needed until no visible suds remain on clothing or the appliance.

How to Fix the SUD Error Code Quickly on Samsung Front Load Washing Machine

How do I reset my Samsung washer?

Power down your washer and unplug it from its wall outlet. Press the 'Power' for 5 seconds, then wait 10 seconds, and press the 'Start/Pause' buttons for 5 seconds as well. Wait 5 minutes, to allow for all residual electricity to discharge from your washer. Plug your washer back in, and turn it on.

What causes suds to come out of washing machine?

For each load of laundry, your washer needs to balance water with detergent levels. Too much detergent and not enough water equals big soapy suds instead of a quick wash with no suds left behind. Whether you have an HE washer or standard washing machine, watch how much detergent you're putting into the cup.

What does Sud lock mean on washing machine?

Suds Lock - I have too many Sud. Your machine has a suds build-up. Too much detergent may have been used for the amount of. soil in the load. Ensure that you are using a HE, Low Sudsing, Matic or Front Loader type detergent.

How do I know if my washing machine filter is blocked?

Clothing That Feels Heavy After a Cycle: When your clothes are unusually damp even after a spin cycle, it's a sign that the machine isn't draining effectively, which usually points to the filter! Water Leakage: Unexpected puddles around your washing machine might indicate pressure buildup caused by a clogged filter.

How long does the sud cycle last?

According to LG, the sud mode adds 2 hours in length, but I'm sure you could just manually cancel it and reset the cycle.

How to drain a Samsung washer?

How to drain the washing machine in emergency cases?
  1. Gently press the top area of the filter cover (A) to open it.
  2. Slowly pull out the emergency drain tube (C) while holding the tube cap (B).
  3. Open the tube cap (B) and let water in the emergency drain tube (C) flow into the container.

How do I clear the Sud error on my Whirlpool washer?

If the problem continues, and the correct amount and type of detergent is being used, we suggest running a "Clean Washer" cycle to remove residual detergent that might have built up in the washer. Follow the instructions in your Owner's Manual for cleaning.

What to do with sud error?

If Sd or Sud (excess suds) appears in the display, you have excessive suds in washer. The washer is running a suds reduction routine. Allow the washer to continue. Use only HE (High-Efficiency) detergent.

Does sud error go away?

You can see “HE” printed on the label of the high-efficiency detergent. When the washing machine detects this kind of error it will stop for a short period to allow the suds to dissipate and the cycle will automatically continue afterward.

How to stop suds in a washing machine?

Preventing excess suds checklist
  1. Clean your machine filter.
  2. Review your detergent choice. Use a low sudding detergent in soft water areas.
  3. Review your detergent amount. increase soiling level in your main wash by bulking with at least 25% of soiled items; or. Reduce detergent amount.

Why does my washing machine keep saying error?

Common appliance codes could be related to a problem with the door, a water heating sensor, a software or circuit board fault, a motor or pump fault plus much more. Simple things that could have an error code could be the door being left ajar on the machine or the detergent drawer not in situ properly.

Can suds ruin a washing machine?

Experiencing excessive suds in your washing machine can be frustrating and can hinder the cleaning process. Whether it's due to using too much detergent or using the wrong type of detergent, excessive suds can lead to poor cleaning results and potentially damage your washing machine.

Why is my washing machine full of suds after cycle?

The Fabric Softener and Water Method – Fabric softener and water can break down the soap structures that form tight suds. Add a capful of fabric softener to the load either directly or through the liquid dispenser and run an additional rinse cycle. Repeat if needed.

How do you force a washing machine to reset?

To reset the electronic controls on your washer, shut off the circuit breaker or fuse to the washer or unplug the washer for 2 minutes. For models that have a timer control knob, turn the knob around and back to any position other than final spin for the interrupted cycle. Then, restore power.

How do I clear the error code on my Samsung washer?

How do I clear the error on my Samsung washing machine? Clearing an error depends on the type of issue: For temporary errors, such as “UB” (unbalanced load), stop the machine and adjust the load. For electrical glitches, reset the machine by unplugging it for 5–10 minutes, then plug it back in and restart.

What is the most common problem with Samsung washing machines top load?

One of the most common problems faced by Samsung top load washing machine owners is water drainage issues. There can be several reasons why your Samsung top load washing machine is not draining water properly. One of the common culprits is a clogged drain hose.

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