ApplianceErrors.com

Samsung Washing Machine Error Code SUD

✓ Low Severity 🔧 Easy DIY Also shown as: 5D, SD

Excessive suds detected

Too much detergent has been used, creating excess foam in the drum. The washer will pause and wait for the suds to dissipate before continuing. This is not a mechanical failure — it is a safety pause.

💰 DIY cost: $0–$10 👨‍🔧 Pro cost: $0–$0

What Does Error Code SUD Mean on a Samsung Washing Machine?

Excessive suds detected.

Too much detergent has been used, creating excess foam in the drum. The washer will pause and wait for the suds to dissipate before continuing. This is not a mechanical failure — it is a safety pause.

What Causes Error Code SUD?

Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:

  1. 1
    Too much detergent used 65% of cases
  2. 2
    Wrong detergent type — non-HE detergent in HE washer 25% of cases
  3. 3
    Detergent residue buildup from previous overuse 10% of cases

How to Fix Samsung Washing Machine Error Code SUD

🔧 Easy DIY Est. time: 10–20 min
⚡ Safety first: Unplug the appliance before opening any panels or touching internal components.
  1. 1

    Wait for suds to settle

    The washer will automatically continue once suds reduce enough. This may take 15–30 minutes. Do not turn off the washer.

  2. 2

    Run a Rinse+Spin cycle

    If the cycle doesn't continue within 30 minutes, run a Rinse+Spin cycle to clear the suds.

  3. 3

    Reduce detergent going forward

    For HE (High Efficiency) washers, use HE-labeled detergent only, and use significantly less than the measuring line suggests — 1–2 tablespoons for a normal load.

  4. 4

    Clean the drum (if recurrent)

    Run a drum clean cycle monthly to remove detergent residue buildup.

    🔩 Affresh washer cleaner tablet

How to Reset Error Code SUD

SUD clears automatically once foam reduces. No manual reset needed. If you want to speed up the process, run a Rinse+Spin cycle.

Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.

When to Call a Professional

SUD is not a fault requiring professional service. If it occurs every cycle despite using minimal HE detergent, the detergent dispenser drawer may need cleaning.

Average professional repair cost for this issue: $0–$0

Same Code on Other Brands

Error code SUD appears on these other brands too. Click to compare:

Whirlpool logo
Whirlpool Washing Machine SUD
Excessive suds detected — too much detergent
KitchenAid logo
KitchenAid Washing Machine 5D
Excessive suds detected
Maytag logo
Maytag Washing Machine SUD
Excessive suds — too much detergent
Amana logo
Amana Washing Machine SUD
Excessive suds

Find Replacement Parts

Use these links to find the exact replacement parts for your Samsung Washing Machine:

🔩
Search PartSelect
Samsung Washing Machine repair parts
🔧
Search RepairClinic
Step-by-step video guides

External links — ApplianceErrors.com is not affiliated with these retailers.

Frequently Asked Questions

What does error code SUD mean on a Samsung Washing Machine? +
Excessive suds detected
How do I fix error code SUD on my Samsung Washing Machine? +
Start by The washer will automatically continue once suds reduce enough. This may take 15–30 minutes. Do not turn off the washer.. If that doesn't resolve it, work through each step in the fix guide above.
How do I clear or reset error code SUD? +
SUD clears automatically once foam reduces. No manual reset needed. If you want to speed up the process, run a Rinse+Spin cycle.
Is error code SUD serious? +
Low severity. This is a minor issue that typically doesn't affect appliance operation but should be addressed.
← All Samsung Washing Machine Error Codes ← All Samsung Error Codes