Loud Buzzing from KitchenAid Door

The loud buzzing happens when the machine is about 80% complete and seems to be coming from the dispenser which is working as it should. I replaced the dispenser in April 09 and am wondering if the problem may be coming from a control board.

The solenoid on the dispenser could be the problem.

The dang thing would do it everytime it ran until, of course, I took the door off to see where it was coming from. Ran it five times and NO NOISE! Put the door back on ran it and what do you know, NOISE. Took the door off again and when the noise came you could see the silinoid buzzing. Thanks for replying to my question.

You’re welcome