Our "new" (used) washer/dryer combo is only being used for the dryer right now before the bathroom remodel is complete. Just the other day, it didn't finish the dry cycle and when I turned it on it had a pF code (power failure, I found out). It restarted after I turned it off and on and all was fine. Now it won't turn on at all. I investigated a little bit and found a warped piece of plastic in the "Electrical Noise Filter"...looks like somehow it got too hot.
Thinking this was the problem, I searched for testing the noise filter and I found this website and the blog post below and checked the way he said to check. This led me to the main board being the problem.
I checked that though, in the same way, and that shows 120V as well. Is there another way to check??? What else could be wrong?