Kenmore dishwasher blinking lights

Question

My kenmore dishwasher that is just 1 1/2 yrs old (just out of warranty) is blinking lights and not working right now. The "normal wash" and "cancel" buttons blink simultaneously. Every second.
It started with just the "normal wash" button blinking every second and when you push the cancel button to try to clear it, the cancel button starts blinking with the normal wash button!!!
Can you help?