Hotpoint slimline dishwasher, LSTB4B00UK fault code Home › Forums › Public Support Forums › Help And Support › Dishwasher Help Forum › Hotpoint slimline dishwasher, LSTB4B00UK fault code This topic has 1 reply, 2 voices, and was last updated 8 years, 1 month ago by sam1. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts March 8, 2018 at 9:18 am #93493 sam1Participant I have a Hotpoint slimline dishwasher, LSTB4B00UK, it is 2 years old. It now starts, sprays dishes with water etc, then stops about 45 minutes later. The on/off button LED is flashing and the Intense wash and 1/2 cycle LED’s are on. What error code do these LED lights indicate i tried the usual switch off then back on, it will always stop at the same point. Thanks, Sam March 21, 2018 at 9:29 pm #454533 TheSpinDoctorParticipant Re: Hotpoint slimline dishwasher, LSTB4B00UK fault code If the LEDs you refer to are the 1st & 3rd program LEDS counting from left to right, check your filters. If they are OK, most likely you have a blocked air chamber in the sump. 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