Bosch dishwasher does not start washing

So,dishwasher starts,water is going in for about couple min like it used to be,and, when it usually start washing,now it stops and nothing happening.If I open the door I see water on the bottom.What could that be?

Ok,changed control board,the one that at the bottom on side,still nothing,could that be wash motor itself?

See my post on Washer arms will not rotate. SHX98M . Problem solved