Kenmore Elite HELP!!!`

About a week ago I ran my dishwasher like normal and the next morning I got up to run it again and it would not run. The "Smart Wash" button light will come on but when you press start, nothing happens. I can press the "Cancel/Drain" button it is drains, but none of the other wash settings work and the indicator light on each setting won’t come on either. We have checked to make sure everything turn properly and even switched off the breaker. So far nothing. PLEASE HELP!! :confused: