try setting this to spin drain only and see it drains completely, also unplug it for five minutes and plug it back in and try it. I'll pull up the service sheets
F then 1 flashes when there is a primary control failure. Replace
the machine/motor control assembly.
thats a bad failure code. the primary control has failed, probably caused by the pump trying to run. you need to replace it unfortunately. heres a link to the part and a video on how to do it, http://www.repairclinic.com/PartDetail/Control-Module/W10189966/1469076?modelNumber=WTW6300SW0#repairHelpVideoTabs sorry for the bad news, thanks Bryan
Okay, thanks and have a great day. Bryan
P.S. I got that info right from the service manual.