Machine will only wash on the 32 wash when you put it on synthetics or cottons it just tumbles .
Pressure system okay fills to level on rinse okay ,I suspect PCB ?
Lawrence
Has this got the hoover white style selector, if so contacts inside can cause problems, if your careful you can strip them down and remove the small circuit and clean it with a rubber.
I assume all the heater, thermistor etc checks out?
unless the board is blown usually just this selector HVR91201337