Samsung washer ub code

Check the spinning process. The load may not be balanced inside the drum.

Cause 1 of 2The load is not balanced in the drum. Source: Troubleshooting: Information codes, p. 56

First checkCheck the drum and make sure the load is balanced.

Causes and checks

The load is not balanced in the drum. Source: Troubleshooting: Information codes, p. 56
1. Check the drum and make sure the load is balanced.
2. Press Start/Pause (Hold to Start) to resume, or power the washer off, wait 2-3 minutes, power it on, and try again.
The washer is not level or not on a flat, stable surface. Source: Troubleshooting: Information codes, p. 56
1. Make sure the unit is level.
2. Make sure the washer is on a flat, stable surface.

1C: Check the water level sensor. On some models the washer drains automatically while the code shows, and the Power and Start/Pause (Hold to Start) buttons may not respond.
DC: The door is open.
DC1: The door switch needs checking.
LC: Check for water leaks. On some models the washer drains automatically while the code shows, and the Power and Start/Pause (Hold to Start) buttons may not respond.
4C: Check the water supply line. On some models the washer drains automatically while the code shows, and the Power and Start/Pause (Hold to Start) buttons may not respond.
4C2: The water supplied is too hot for the laundry.
5C: Check the drain system.
HC: The washing heater needs checking.
8C, 8C1, 8C2: The MEMS sensor needs checking.
OC: Water may overflow.
3C: The motor needs checking.
AC6: Check the PBA communication status.
9C1, 9C2: The electronic control needs to be checked.
SF: The system has failed.

User manual, Washer WF45T6000A*. Samsung Electronics America, Inc. Document DC68-04006R-07, revision 07, 204 pages, en. downloadcenter.samsung.com (PDF). Listed on the manufacturer's support page. Retrieved 13 November 2026.

Page numbers are the numbers printed in the manual. Where this page and the manual differ, follow the manual.

Applies to: WF45T6000AW (variant WF45T6000AW/A5). United States and Canada.
Source: User manual, Washer WF45T6000A*, DC68-04006R-07 revision 07
Last verified: 13 November 2026
Handbook: Samsung WF45T6000AW front-load washer in Washers; all Samsung handbooks