Wish I’d found this forum sooner. Our washer sounded like a train coming through the house and the repair dude wanted about $400 to replace the bearings. My wife bought the kit for $50 and I did it following videos on the internet.
Before the repair, the washer worked as well as could with blown bearings but man it made a mess everywhere. After the repair I got the f51 error so I replaced the stator sensor also. It didn’t change anything-the motor never spins- it will try briefly to but never finishes (engaging?). What else can I check? It’s been down almost two weeks and my wife’s had it :)

I’ve only tried on the clean washer setting because it needs to get clean. It does begin to fill with water but I guess once it’s checked the spin it doesn’t continue on.