Whirpool Duet Washer new circut board wont work F11 code still up

Machine kept flashing F11 …
I just bought new board for $260 Canadian,
Its the main board on the back …
I put it in …
Still flashes f11 … I’m guessing im out $260 bucks
Any ideas how to fix this thing?
Thanks
Rick:(

The other suspect is the motor control unit, and there should be some testing instructions on the tech notes under the top.

In the end you may have to just replace the MCU and see if that fixes things, but if you cannot return the part you may not want to take the risk. This site allows you to return parts but I am not certain if they ship to Canada.