Hi Chris,
I have exactly the same problem with mine. I had an engineer out to look at it yesterday, and apparently the module, with all the programming, has gone. What that means to me is £130 for the part + labour + VAT :(
I'm told it's a common problem with this model. Unfortunately the module can't be re-conditioned, so you have to buy new.
I was actually advised to get a reconditioned washing machine, rather then fix this one, as they are so unreliable.
There is one other potential thing that can cause the same problem - something to do with the door lock. But, I don't really have details.
Nina, June 2005