We have had a Bosch WIS24141GB Washing Machine since 2015. It has now stopped working. When you try to initiate a washing program by turning the dial to required setting, the pause/start button light, the 800 spin light, the spin light and end light all flash. Also all the buttons do not work, it’s as if the machine programming is frozen. I’ve drained the pump, there was a small item in the space now removed, checked the impeller turns ok and removed all drain connections to check for blockages. Any help would be appreciated.