I have this problem at 36 mins, it will fill/ empty for an hour or so then carry on, no fault code comes up.
The original fault was DE and interlock changed, it also sometimes goes straight through. If you pause it overnight the same fault is there, so its not overheating, switch off at mains will then go through no problem.
I have changed main module, facia board, outlet pump, pressure switch sump hose, pressure switch, pressure tube,heater, solenoid valve, I am now going to change the motor. I have been told to change mains filter but don’t have one, can’t see how that can be the prob but will try anything.
Thanks Kirk
Lucky Goldstar