Dishwasher won't wash

My dishwasher starts, fills with water, then begins the wash cycle. Once it starts the wash cycle, it lasts for about 3 seconds and stops, waits about 5 seconds then starts wash cycle again lasting about 3 seconds. After the third or fourth attempt, it stops alltogether leaving water in the bottom. It drains fine once canceled. Any suggestion as to why the wash cycle starts then stops? No unusual sounds. Acts normal until its time to wash.

If your dishwasher is less than a year old just call Jenn Air for warranty service.

Gene.