Model # WTW6200SW1

My washer is less than 2 years old, and after 1 year having it started to not fill up with water properly. I have to push start and cancel button 10 times now before it will fill up with water and then it aggitates and drains like it is suppose to but everytime the machine wants to fill up with water in wash or rinse cycle (F1 message) I have to push the start and cancel button 10 times now to get it to fill. Now recently in the last few months it has started to come up with the message (5d) which in my book says there is to much detergent but I am using liquid only detergent and I use only have the cup which is for regular load. I called a repair guy to come out and when I told him what the machine was doing he said it was the control board. He told me it would cost $391.00 so I said forget it. I found your web site and I ordered a control board, part #AP3958314, put it in but it is doing the same thing. What is the solution?