Re: Ikea Whirlpool Smeg DWF417W
If this is the one with the newer, smaller Smeg electronics unit (lots of surface mount components and a tiny chip, 5 Leds) then I’ve had it a couple of times and it’s been the board panicking on rinse aid dispense. Sometimes (usually on the older board though) it’s been the solenoid and you can test for this by putting a normal inlet valve solenoid in circuit & see if that works. It’s odd because you’d think it’d fail on detergent dispense too (it uses the same solenoid after all) but it waits until the rinse aid dispense: I think it might be a heat issue.
Hope this helps…
Richard.