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Samsung washer SUD or Sd code: pause and detergent checks

SUd and the listed equivalent displays point to excess suds. The washer pauses automatically; review detergent type and amount before the next load.

What it means

Samsung uses SUd and the listed equivalent displays for excess suds in the washer. [Samsung US]

Also listed by Samsung as 5UD, Sd, 5d, SUdS, 5Ud5. Check the manufacturer's code group.

Which models?

The cited guidance discusses Samsung washers generally. We have not verified a list of exact compatible models. Find your full model number and check its manual before following model-specific instructions.

Samsung’s US code list groups the displays below together. This page keeps those equivalent displays in one guide. For dispenser layout and controls, use your exact model’s manual.

What should I do while SUd pauses the cycle?

Choose the situation that matches what you see. Use your model's instructions for any controls or access steps.

  1. The washer has paused with the suds message

    Allow the automatic suds pause to finish; the cycle is designed to resume on its own. [Samsung US]

  2. Before the next wash, check the detergent

    Check that your detergent is labelled HE (High Efficiency). [Samsung US]

    Samsung says not to exceed the MAX line in the washer's detergent dispenser. [Samsung US]

    Find your model's instructions ↓

When to stop

  • Samsung says the SUd message alone does not mean service is needed. [Samsung US]

Find your model's manual

Copy the full model number from your washer's label, then enter it on Samsung's US support site. Open the matching user manual for the controls and instructions specific to that machine.

Find a Samsung user manual →

Where to find the model number

Match the exact display and brand before choosing a guide. Check the model scope on each page.

Samsung washer 4C guide

Samsung describes 4C as a water fill error on its washing machines. [Samsung US]

Samsung washer 5C guide

Samsung lists 5C among its washer no-drain codes. Water is draining too slowly or not draining at all. [Samsung US]

Samsung washer Ub guide

Samsung lists Ub as an unbalanced laundry load code. [Samsung US]

Sources

  1. Samsung washing machine information and error codes — Samsung US, SUd, 5UD, Sd, 5d, SUdS, 5Ud5: Excessive suds error. Checked 2026-10-27.
  2. How to use detergent in your Samsung washing machine — Samsung US, Use the right kind of detergent. Checked 2026-10-27.
  3. How to use detergent in your Samsung washing machine — Samsung US, Use the right amount of detergent. Checked 2026-10-27.

Last content update: 2026-10-28. Found an issue? Request a correction.