1607, 2025
Samsung Washer Error Code SUD / 5UD – Suds Error Explained

Samsung Washer Error Code SUD / 5UD – Suds Error Explained

If your Samsung washer is flashing an Error Code SUD / 5UD, you’re not alone—and it doesn’t always mean a serious problem. This common message signals there’s too much detergent suds inside the machine. Fortunately, in many cases, it’s something you can fix on your own. But if it persists, don’t worry—our local Express Repair team is ready to help with same-day service near you.

What Does the SUD / 5UD Error Mean?

Error Code SUD / 5UD

The Error Code SUD / 5UD appears when the washer detects excessive sudsing. This typically happens because:

  • You’re using too much detergent
  • The detergent is not HE (High-Efficiency) rated
  • There’s a drainage issue causing suds to back up
  • The foam sensor is malfunctioning

Samsung washers are built to pause the cycle and wait until suds reduce on their own. However, if it happens repeatedly, there could be an underlying issue.

DIY Fixes You Can Try First

DIY Fixes You Can Try

Before calling for service, here are a few steps you can take:

1. Wait it out

The washer may stop the cycle temporarily to let the suds break down. It usually resumes in a few minutes.

2. Run an Empty Rinse Cycle

This can help remove excess soap residue left in the drum.

3. Use the Right Detergent

Only use HE (High-Efficiency) detergent. These produce fewer suds and are designed for modern washers.

4. Check the Drain Filter

A clogged filter can prevent proper drainage, causing a backup of suds. Locate and clean the drain filter (usually behind a small door at the bottom front of the machine).

5. Reduce Detergent Use

More soap doesn’t mean cleaner clothes. In fact, it can leave a buildup and cause damage over time. Follow the detergent instructions carefully.

When to Call a Technician

If the error keeps coming back, even after trying the steps above, it’s likely there’s a sensor issue, drainage problem, or internal blockage. In that case, it’s best to have it checked by a professional.

We provide fast, reliable Samsung washer repairs near you, and you can book online and get $25 off on all repairs. Plus, we offer a free service call with repair, so there’s no risk in having us take a look.

Whether it’s an emergency issue or just a recurring error code, our trained techs are equipped to get your washer back in action quickly.

We’re Here When You Need Us

At Express Repair, we pride ourselves on offering same-day service, especially for frustrating situations like error codes that leave your laundry stuck mid-cycle. We’re local, experienced, and ready to help—whether it’s your Samsung, LG, Whirlpool, or any other brand.

Don’t waste hours on guesswork or wait days for help. If you’ve tried everything and your Samsung washer still shows an SUD or 5UD error, contact us here, and we’ll take care of the rest.

(647) 492-7773
Available 7 am – 10 pm including weekends and holidays