Samsung Washer Error Code SUd: Meaning and Fix

SUd
How SUd appears on a Samsung washer display.
Samsung Washer Detergent Dispenser Drawer Assembly (part DC97-16963G), shown as the reference photo for code SUd
Product photo via AppliancePartsPros.com (Samsung OEM part)

Also shown as: 5UD, Sd, 5d, SUdS, 5Ud5

Reading the washer display

On a washer the code appears on the digital display or as a pattern of flashing cycle lights. Note it exactly, including any dashes or sub-codes, then unplug the washer for five minutes and run a short drain cycle to see whether it returns. Samsung codes combine a digit with a letter, and some alternate with the cycle time.

Samsung displays numeric-plus-letter codes such as 4C, 5E or 21E, and many models run a Smart Care self-check through the app. Washers and dryers often use letter pairs, refrigerators use number plus E. The codes apply to model numbers such as DW80R5061US, DW80K7050US and DV45T6000EW; check the label on your unit to confirm yours.

What causes SUd

How to fix it

  1. Let the washer finish its suds-reduction pause.
  2. Run empty rinse cycles until no foam remains.
  3. Use HE detergent and cut the dose in half.
  4. Wipe the dispenser and gasket where residue collects.

Parts you may need

PartPart no.Buy
Washer Detergent Dispenser Drawer AssemblyDC97-16963GFind part

Part numbers are OEM references; confirm fit by your model number before ordering. Some links are affiliate links; we may earn a commission at no extra cost to you.

Questions

Does SUd need a repair?

No, it is a detergent usage issue.

Why is the cycle longer?

The washer adds rinsing to clear the foam.

How much detergent is right?

Follow the label for soil level; soft water needs less.

Other Samsung washer codes

Sources

Part numbers are OEM references; confirm fit by your model number before ordering. Meanings compiled from manufacturer and parts-retailer documentation; see sources below. Unplug the appliance before opening it.

Applies to models including WF45T6000AW, WF45R6100AW, WF42H5000AW, WA50R5200AW, WA45T3200AW, WF50K7500AV.