Siemens SE25A237FF Dishwasher not filling

I have replaced the aquastop hose. While the side panel was off I checked the float chambers for free movement and dirt and overflow. All OK. Machine drains OK when I manually fill and do reset.
Phil

I will try and help with this problem Siemens SE25A237FF Dishwasher

I suggest that you take a look at the diagram image I have added below, and make sure there are no blockages and make sure the float system is working correctly. Make sure everything is clean, this may be the problem, it would also be worth checking the heating system but apart from that all I can suggest is maybe you have a control board problem if it is none of the above.