Re: Miele G643 dishwasher Intake/pump light flashing
Problems something arising with Miele d’washers are water in base activating float, flow meter sticking, circulation pump not getting full pressure because of blockage in impellors. The best thing for you to do is time the second fill, if it takes more than 4 mins to get the required amount of pulses from the flowmeter it will throw upinlet/drain fault.
This could just be a seating problem of the reed switch p.c.b not being able to pick up the impulses from magnet flow or as simple as a bad connection.