Hi,Welcome to Just Answer, My name is XXXXX XXXXX forward to helping you today.
The whole control panel shuts off when this happens? Is there water in the tub that you know if?
shuts off , no water in tub. when push POWER button power turns on , then push start button shuts off
no the power goes off when u push the start button this ccu unit it in the front panel of the machine ?
no the CCU is under the top. part # XXXXX on this diagram. It's on the right side after you remove the top of the machine. It's pretty simple to replace it's a plug-and-play know need to do any kind of programming or anything, it's called the electronic control here's a link to a you can order it, http://www.searspartsdirect.com/partsdirect/part-number/Maytag-Parts/Washer-Parts/W 10205976/0026/110/Model-MHWZ400TQ01/3048/0153200?keySuffixId=NA&pathTaken=partSearch&pathRender=modelComponent&documentCompId=W0804222&diagramPageId=00003&productTypeId=x&searchModelNumber=MHWZ400TQ01&subCompDesc=Control%20panel%20parts&brandDesc=MAYTAG&modelDesc=RESIDENTIAL-WASHER&blt=11 the diagram is below