Delt with LE, now Im getting OE Massage on my LG washer?

I had the LE message on my LG washer so I followed the advise I found here. Replaced the hall sensor, got the jerky motion so I took it apart to make sure everything was good and it was. I checked the board connections and they were tight. Washer ran smooth for 3-4 minutes then stopped, including the timer. I now have the OE message. Please help. I also replaced the front main gasket while I was at it, tinny leak.