hi guys i have a waa28165gb bosch washing machine first things first the pcb burnt out so i replaced it nnow it does random things , it kept the fill valves open all the time except when the power was off checked these their ok that then stoped and now it will onl fill a little bit and onnly through the pre wash and not much water so my question is how do i reprogram the board ( the instructions that came with the new board are usless) and could it be another fault 😕