Re: Whirlpool ADG6340AV problem
Four flashes is no drain detected in the time allowed. Assuming that it does drain, it may well be the level sensor at fault. Remove filters and look into the sump. At the 3 o’clock position is a black plastic grid, this fills up with fatty deposits and jams the mechanism. You can try using a toothbrush and plenty of hot water to clean it out – it may be neccessary to actually remove the unit for proper cleaning. It’s a twist fit from underneath – power off, of course.
Regards,
Penguin45.