DW Miele G800 paws in the air

[B2Pi]

I've a Miele G818SCVi that stopped without draining. Instead of the expected Intake/Drain flashing indicator, I've got the On, Intake/Drain, Rinse aid , and Top Solo indicators on steady, and the Salt indicator flashing.

I am unable to get it into any Programming or Service mode, as, when I turn the machine on, regardless of what buttons are being held, it goes back to the above status.

I see a couple of options, here.

1.) I'm not thinking of something, subtle or obvious

2.) The electronic module needs to be replaced

3.) The dishwasher (which is over 10 years old) needs to be replaced

Any ideas??

 

[B2Pi]

Ah, of course, if anyone happens to have a parts diagram for that unit, I'd also appreciate that. Cheers