Hi there,
Thank you for reaching out. Let us provide the details you need.
Please check the link below for assistance if SUD appears on your washer/dryer combo. Scroll down to the error code "SUd, 5UD, Sd, 5d, SUdS, 5Ud5: Excessive suds error". Also, there are hyperlinks you can click and a video you can watch for additional information.
Samsung washing machine information and error codes:
https://www.samsung.com/us/support/troubleshoot/TSG10000997/#washing-machine-displays-an-error-code
Should you have other query, feel free to connect with us through the following platform.
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us
4. Customer Care: 1-800-726-7864 (1-800-SAMSUNG)
Please provide us with this reference number (1150839166) when you message us so our team can retrieve your information.
Thank you.
-Kimberly