Samsung Start Circuit / User Interface Failure

Washer powers on but will not start any cycle; pressing Start does nothing or only clicks are heard.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Faulty Start/Pause button on control panel, Door or lid lock not engaging, Main PCB not detecting closed door, UI-to-main board communication issue

Safety: Unplug the washer before removing the control panel.

Check door/lid: Ensure the door or lid is fully closed and latched. Listen for the lock engaging when Start is pressed.
Child lock: Confirm child lock (CL) is not active.
Inspect door/lid lock: If the lock does not engage, test and replace the door lock assembly or lid lock assembly.
Control panel: If the lock works but Start is unresponsive, the user interface board or Start button may be faulty and require replacement.

Medium 3/5

User Interface Control Panel

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