Chosen Solution
i have a Kenmore Elite Dryer HE3. The Dryer will not run after I push the start button. It just clicks off. I tried unplugging it and re-plugging it. I tried removing all the clothes to see if it will run even when it is empty. There is electricity going to the dryer and the circuit board. It just will not run.
First unplug it for five minutes to allow it to reset. Next keep in mind that if it is being used in the USA it runs off of two 110 volt legs and may only getting one. See if you get an error code and let us know what it is. Throw the main breakers.