Been to this one wont reset or cancel program. Lights remain on constant. Disconnected the two hoses from front of sump one to float in base, other to a pressure switch i cannot see. blew in one click then returns to position. is there a different pressure switch that would hold it in this state on the machine? or is it PCB?
Not seen this fault before. Tried disp solenoid no joy.
see if disconnecting the circ pump clears the jammed pcb, if so there may have been a slight leak (usually from the o rings on the air brake-softner unit joint) causing an earth fault which can cause this. Other than that it will be the pcb.