Error Code SUD
There are too many soap bubbles inside the washer
Moderate
Address soon - your appliance may not work properly
Also displayed as: SUD
What This Means
Too much detergent used; Non-HE (High Efficiency) detergent used; Excessive foaming from certain fabric types or detergent combinations
What actually causes this:
Too much detergent was used, or the wrong type of detergent (non-HE) was used
First Thing to Check
Wait for the washer to finish removing the suds on its own — it will continue the cycle automatically
How to Fix
- 1
1. Allow the washer to finish the automatic suds removal process
- 2
2. When 'End' is displayed, the normal cycle proceeds
- 3
3. Reduce detergent amount for future loads
- 4
4. Verify HE-rated detergent is being used
This Error Applies To
Samsung WF45A6400A Series Washers (2024) (2024–present)
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