Called to this one flooding floor. Ran myself and worked ok. No error code came up.Customer run 10 times since ok, except today done same thing and F1 come up. Its when its on the rinse cycle
Could this be say pressure switch or sol. valve.
Mike
Could be a dirty connection on the pressure switch.
If a part goes, it goes. There is no known intermittent faults and, TBH, I don’t believe in them for the most part as almost every instance of an intermittent fault is user generated in some way.
Have you checked what detergent is being used as it could also be caused by over foaming.