Please see below from a thread regarding Control Module from 2007.
Basically I have had a new control module fitted for my Bosch dishwasher SRS46A02GB/13 and they haven't programmed it correctly so now all the buttons do very odd things like the timer button no longer works. the quick wash...
sounds similar to the problem I had and it needed a new PCB (Control Module) I didn't think something which seemed mechanical could be down to something like this but it was and now I read more about it I have seen lots of people with similar problems.
They cost about £100 but I paid comet...