Short answer: To remove detergent suds from your Samsung washing machine, clean the drain filter and use the recommended amount of HE detergent.

In the world of laundry, few things are as frustrating as encountering the SU D error code on your Samsung washing machine. This pesky code translates to one thing: suds trouble. But don’t worry; we’re here to help you bid farewell to those bothersome suds. In this comprehensive guide, I’ll walk you through the simple steps to resolve the issue and ensure your Samsung washer runs smoothly. Whether you’re a laundry aficionado or just looking to keep things clean, our solutions will have your washing machine working flawlessly in no time. Say goodbye to suds-related interruptions and hello to hassle-free laundry days.

Understanding the Suds Error

Sud error on washer
Sud error on the Samsung washer

When your Samsung washing machine displays the “suds” error code, it’s signaling that there’s an excess of soap suds inside the machine. This can lead to issues during the wash cycle. The modern washing machines we have today use significantly less water compared to older models. So, using too much detergent can result in an abundance of suds, causing this error.

What Causes the SUD Error Code?

The SUD error code on a Samsung washing machine typically appears when there’s an excessive build-up of suds during the wash cycle. This issue arises due to factors such as using too much detergent, using the wrong type of detergent, overloading the machine, or encountering problems with the washer’s detergent dispenser. Modern washing machines, especially high-efficiency models, require precise detergent amounts, and any deviation can lead to an overproduction of suds, triggering the SUD error code. Here are the common causes of the SUD error code:

  1. Too Much Detergent: Using an excessive amount of detergent can lead to excessive suds, triggering the SUD error. Modern washing machines require the right detergent dosage to function efficiently.
  2. Type of Detergent: Using the wrong type of detergent, especially in high-efficiency (HE) machines, can generate more suds than the machine can handle. Always opt for detergent labeled as suitable for your specific washer.
  3. Overloading the Machine: Overloading your washing machine with too many clothes can result in improper detergent distribution, leading to suds formation. Stick to the recommended load capacity for your machine.
  4. Issue in Washer Dispenser: A malfunction in the washer’s detergent dispenser can cause improper detergent release, resulting in suds buildup. Regularly check and maintain your dispenser to prevent this issue.

Step-by-Step Solution

Let’s dive into the step-by-step solution for clearing the suds error on your Samsung washing machine:

Step 1: Check Your Detergent:

Ensure you’re using the right detergent for your machine. High-efficiency (HE) detergents are designed for modern washers and contain special additives for effective cleaning.

  • For HE machines, use one pump of detergent for small loads and two pumps for regular or large loads.
  • For standard machines, use two pumps for small loads and four pumps for regular or large loads.

Step 2: Draining the Water:

If you’re facing a suds error, the first thing to do is drain excess water from the machine. Follow these steps:

  1. Locate the access panel to your pump, usually at the front of your machine.
  2. Remove the cap, allowing the water to drain into a container. Be cautious not to disconnect it from the drain pump.
  3. Let it drain for about 20 minutes to ensure all the water is out.

Step 3: Cleaning the Drain Pump Filter:

Draining pump filter
Washer pump filter draining

Now, let’s clean the drain pump filter:

  1. Turn the filter counterclockwise to release any additional water. Have a towel handy in case of spills.
  2. Remove the filter from its housing.
  3. Thoroughly clean the filter, removing any dirt, debris, or objects. Inspect the housing for clogs as well.
  4. Carefully reinsert the clean filter into the housing and turn it clockwise until it clicks into place.

Step 4: Run a Test Cycle:

Put the cap back on the access panel, ensuring it’s secure. Wipe up any spilled water in the area and close the access door.

Now, run a test cycle to ensure the issue is resolved. Your washing machine should now operate smoothly without the SU D or suds error code.


To maintain a suds-free Samsung washer and prevent the SUD error code, follow these steps:

  1. Use the Right Detergent: Opt for high-efficiency (HE) detergent specifically designed for modern washing machines. HE detergents create fewer suds, ensuring proper washing without excessive bubbling.
  2. Proper Detergent Dosage: Always measure detergent carefully and adhere to the manufacturer’s recommendations based on your load size and machine type. Using too much detergent can lead to suds buildup.
  3. Load Size: Avoid overloading the washing machine. Overcrowding can impede proper detergent distribution and result in suds formation.
  4. Regular Cleaning: Clean the drain filter every three to four months or as needed. Remove any debris or foreign objects that may accumulate, as a clogged filter can contribute to suds issues.
  5. Washer Dispenser Maintenance: Check the detergent dispenser regularly for any clogs or residue. Clean it to ensure proper detergent release and prevent buildup that can lead to excess suds.
Samsung washer dispenser
Cleaned washer dispenser
  1. Self-Cleaning Cycle: Utilize the washer’s self-clean function every 25 to 30 loads. This cycle helps remove soap scum and residue, maintaining a clean interior and preventing suds.


How often should I clean the drain pump filter?

It’s recommended to clean the drain pump filter every three to four months to maintain your machine’s efficiency.

Can excess suds damage my washing machine?

Yes, excessive suds can damage the machine over time, particularly the drain pump and drain hose.

Why should I use high-efficiency (HE) detergent?

HE detergents are specially formulated for modern washing machines and are more effective in cleaning while producing fewer suds.


Addressing the SUD error code on your Samsung washing machine can be a straightforward process when you understand its common causes. Whether it’s excessive detergent usage, the wrong detergent type, overloading your machine, or issues with the washer dispenser, being aware of these factors empowers you to keep your laundry routine trouble-free. By following the steps outlined in our guide, you can swiftly resolve the SUD error and ensure your Samsung washer operates smoothly. Remember, a little detergent goes a long way, and regular maintenance can make a significant difference in preventing suds-related issues. So, keep these insights in mind, and enjoy uninterrupted laundry days with your Samsung washing machine.

Similar Posts