To clear a stored error message from the MAIN BOARD---unplug the washer for 1 minute.

Of course, if you haven't corrected the problem, it'll just come right back, but this is good information to know while troubleshooting an elusive problem.

Buy parts for your Samsung washer with a 365-day return policy here ==> http://www.repairclinic.com/Samsung-Washing-Machine-Parts

Source: Samsung WF328aaw-02 - Keep Losing Main PCB - OE Error