my dishwasher is an indersit ide 1000?

please could you please tell me how to fix my dishwasher,it does,nt matter what program i use it starts by emptying what drop of water is in pipe, it sounds as if it,s going to start the cycle, but after about a minute it just stops and flashes A10, and the troubleshooting page in the manual does,nt have anything about an A10 ! it has AO2,AO5,and AO6,but not A10 could anyone advise !

joycehaines
September 2009