Samsung Washer SUd: Official Meaning and Checks
Direct answer
What SUd means
Official Samsung material describes SUd as Excessive suds error: the washer detected over-sudsing and stops briefly to let suds dissipate; the cycle then continues automatically (the code may flash again at the end as a reminder). Not a service-required condition. This guide records the cited product-family scope, safety-reviewed owner checks, and service…
Search/display variants: SUd, 5UD, Sd, 5d, SUdS, 5Ud5
Before you begin
Safety first
Not applicable; the page states this code does not indicate that service is needed.
- Record the complete displayed code and the full model number before clearing the display.
- Disconnect power before touching a user-accessible filter, hose, burner, or electrical connection.
- Stop using the equipment if it leaks, smells burned or of gas, smokes, sparks, or trips a breaker.
Does this guide apply?
- Region
- United States
- Product family
- Samsung front-load washing machines with a digital display; models without a digital display show error codes as blinking-light combinations
- Exact models
- Not listed in the cited source. Confirm the full model in the official manual.
- Scope note
- The cited source scope is Samsung front-load washing machines with a digital display; models without a digital display show error codes as blinking-light combinations. Confirm the complete model number before applying the guidance; an empty model list does not imply all models.
Find the model label and official manual before ordering a part
Common paths to check
These are source-backed possibilities, not probability estimates for your specific unit.
- 01 Official source meaning: Excessive suds error: the washer detected over-sudsing and stops briefly to let suds dissipate; the cycle then continues automatically (the code may flash again at the end as a reminder). Not a service-required condition.
Decision path
Safe checks, in order
- 1
Confirm code and model scope
Compare the complete display and full model number with the cited manufacturer page or manual before applying any troubleshooting instruction.
Expected: The official source explicitly covers the displayed code and product family.
If not resolved: Contact manufacturer support with the full model and serial number.
- 2
Follow the official owner checks
Caused by incorrect detergent use; see the official detergent usage guide.
Expected: Only the user-accessible condition identified by the official source is corrected.
If not resolved: Stop repeated resets and arrange qualified service if the code returns or the source directs service.
Reset and test
A user reset is not documented for this condition.
Important: A reset may clear the display but cannot repair the underlying condition; follow only the exact model-specific manufacturer procedure.
Escalation point
Stop and arrange service when
- Not applicable; the page states this code does not indicate that service is needed.
- The equipment leaks, smells burned or of gas, smokes, sparks, overheats, or trips a breaker.
Model-first repair planning
Components that may be involved
The items below describe the documented diagnostic path. They are not a diagnosis and do not identify a compatible replacement part without the complete model and original part number.
- None
Official sources
We paraphrase manufacturer material and show the publication scope so you can verify it.
- Washing machine displays an error code (SW1) - Full error-code list (water level/leakage, filling, hot/cold, drain, overflow, buttons, voltage, door, detergent drawer, suds, Add… Samsung · SUd, 5UD, Sd, 5d, SUdS, 5Ud5 · accessed 2026-08-08
Reviewed by Device Fix Guide · Last source check:
Related guides for this equipment
These links share the same brand and equipment family. A related guide does not prove that the codes have the same cause on your model.
Did this guide match your model?
Report a mismatch, missing model family or outdated manufacturer source. Include the page URL and an official manual link, but do not send a serial number or personal information.
Report a correction