Code h6 Home › Forums › Public Support Forums › Help And Support › Dishwasher Help Forum › Code h6 This topic has 1 reply, 2 voices, and was last updated 12 years, 10 months ago by Elmerfud. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts June 20, 2013 at 12:05 pm #75926 ElmerfudParticipant Can any1 help how do I reset this Lomona hja8640 June 20, 2013 at 12:19 pm #396621 kwattKeymaster Re: Code h6 H6 is a failure to fill error. Most likely areas for issue to look at: Water supply Water valve Pressure sensor K. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In