LTB4M116 Hotpoint Dishwasher Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › LTB4M116 Hotpoint Dishwasher This topic has 5 replies, 2 voices, and was last updated 6 years ago by suedehead1. Viewing 6 posts - 1 through 6 (of 6 total) Author Posts March 15, 2020 at 7:56 pm #97335 suedehead1Participant hi, it fills for a bit then all 4 lights flash any ideas welcomed March 15, 2020 at 9:24 pm #467098 electrofixModerator does it fit any of this Dave March 16, 2020 at 7:03 pm #467099 suedehead1Participant its integrated one with 4 horizontal light on the top edge of the door March 16, 2020 at 9:29 pm #467100 electrofixModerator checked owners manual and the only fault code listed is water fill time out which is The ON/OFF indicator light flashes rapidly and the 2nd and 3rd wash cycle indicator lights flash which matches table above so my guess would be list above is correct for your machine Dave March 16, 2020 at 10:06 pm #467101 suedehead1Participant thanks so F15 virtual sensor assume it must be a flow meter March 16, 2020 at 10:13 pm #467102 electrofixModerator no they are using the motor as sensors these days take the drain pump, as its draining is pulling more current then when it has drained and is full of air let me have your email add Dave Author Posts Viewing 6 posts - 1 through 6 (of 6 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In