This d/washer does not take water in but if you slacken the inlet hose then refit, it then takes water – seems to be some kind of airlock in inlet circuit – some times sticks during prog when supposed to fill – will then work again if you slacken inlet hose and refit – anyone got any ideas?
The antioverflow valve is locking out. This is most likely due to The IWMS being bunged up which causes it to overfill. Take of the left hand side panel as you look at the machine from the front, if there is a load of crud in the large clear plastic chamber under that panel, bingo.
My advice would then be to change the IWMS (PtNo:1524624036) & just in case the pressostat (PtNo:1529900605).