On the covered Samsung washer platform, SUd, 5UD, Sd, 5d, SUdS, 5Ud5 means excessive suds error: the washer detected an over-sudsing condition and will stop for a short period to allow the suds to dissipate. First, let the automatic suds-removal pause finish.
Differential
Likely causes of “Samsung washer code SUd, 5UD, Sd, 5d, SUdS, 5Ud5”, and how to tell them apart
- 1
Too much detergent
What separates it Suds rise in the drum and the washer pauses
How to confirm Use the least amount that cleans, never above the MAX line in the drawer or the detergent maker's limit for the load
- 2
Non-HE detergent
What separates it A single use of non-HE detergent leaves residue, which points to non-HE detergent
How to confirm Samsung says non-HE detergent even once can cause excess suds and residue
- 3
Detergent residue in the washer
What separates it Suds appear even with a small dose, which points to detergent residue in the washer
How to confirm Run empty cycles with no detergent until suds no longer appear
Before you touch a setting
Record this first — changing settings destroys the evidence
- The exact characters shown on the display: SUd, 5UD, Sd, 5d or SUdS
- The detergent brand and whether it is HE
- Note how much detergent was used before you start troubleshooting
- Whether the code flashes again at the end of the cycle
Try in this order
0 of 5 completedWhat to do first
ReversibleLet the automatic suds-removal pause finish.
Correct only the documented fault domain
ReversibleSamsung says the cycle continues automatically afterward, although the code may flash again at the end as a reminder, and that the code does not indicate service is needed: it is caused by incorrect detergent use, and Samsung points to its guide on detergent usage.
Let it pause
ReversibleThe washer stops for a short period to let the suds dissipate and continues automatically; the code may flash again at the end as a reminder.
Remove residue
ReversibleRun an empty cycle with no detergent or other additives; if suds appear, keep running empty cycles until they do not.
Dose correctly
ReversibleUse HE detergent only, use the liquid tray for liquid and remove it for powder, and do not exceed the MAX line or the maker's recommendation.
Model-specific
What is true of this model and not of its siblings
- Displayed as
- SUd, 5UD, Sd, 5d, SUdS, 5Ud5.
- Parts named
- Detergent drawer; liquid detergent tray.
Stop boundary
When this stops being a self-service repair
- !Do not add more detergent to fight suds; Samsung says the code does not need service
- !Request service only if suds do not appear but the code still stays after empty cycles
Evidence ledger
Sources behind this answer
Where the manufacturer's article stops. The MAX line rule and empty-cycle cleaning are Samsung's own.
Exact questions
Common questions
What does SUd, 5UD, Sd, 5d, SUdS, 5Ud5 mean on a Samsung washer?+
Excessive suds error: the washer detected an over-sudsing condition and will stop for a short period to allow the suds to dissipate.
What does SUd mean on a Samsung washer?+
An over-sudsing condition was detected.
How do I remove residue?+
Run empty cycles without detergent until no suds appear.
Can I switch to powder detergent to stop it?+
Powder is not required, but it does remove one variable: Samsung's own residue advice is about HE-rated detergent generically, liquid or powder, so if suds keep returning with a liquid HE product, an empty-cycle clean plus a switch to HE powder is worth trying before assuming the drawer itself is faulty.