Sorry it's a CDI 1012/B and the machine starts as normal and sounds like it's working except I don't hear the detergent box spring open and then after about 10 mins it starts beeping constantly. When I open it p1 and p2 are flashing simultaneously.
Last night I loaded the dishwasher as usual and selected the programme (p4), and then it started beeping and the lights for programme 1 and 2 were flashing. So I then tried again I turned the dishwasher off and then back on and set it to p4 and it did the same so I then turned it off again and...