Bosch SHE65P05UC/59 Dishwasher beeps and shows a water faucet in the screen

[snapperon]

This dishwasher has worked great, until now.  Now when you first start it, it will drain, then start the cycle, but stops after about 15-20 seconds and just constantly beeps and only shows a water faucet (hose bib) on the front screen.  Already checked and washed out the filters in the bottom.  Since we ALWAYS pre-rinse all dishes, there was only a very slight film on the fine mesh after about 5 years.  I have attached a picture of what I see on the screen.  Also, when the machine first starts, I can hear the drain going into the garbage disposal, and it sounds strong.  I have also checked to make sure the water supply valve is "on", and that none of the hoses (supply or drain) are not kinked.  Suggestions on where to start looking?