F3 E2 error code on my duet front loader model wfw9151ywoo

You have a problem with the pump and a wiring harness. Remove access cover so you can get to the pump and you will see a white cover. Twist to unlock it and clean it out. A sock or something could have been sucked into it. Check the tightness of the wiring harnesses, especially the one to pump motor. There could also be some corrosion in the harness that needs cleaning out with contact cleaner.