Diplomat Hygena and Smeg E2 error code Home › Forums › Public Support Forums › Help And Support › Dishwasher Help Forum › Diplomat Hygena and Smeg E2 error code This topic has 0 replies, 1 voice, and was last updated 20 years, 7 months ago by Dave_Conway. Viewing 1 post (of 1 total) Author Posts September 5, 2005 at 8:51 pm #11806 Dave_ConwayParticipant If you have one of these dishwashers showing an E2 error code, please read this article before posting your query. Thanks 😀 Dave. Author Posts Viewing 1 post (of 1 total) The topic ‘Diplomat Hygena and Smeg E2 error code’ is closed to new replies.