Hoover dyn 8164 all leds on door locked Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Hoover dyn 8164 all leds on door locked This topic has 1 reply, 2 voices, and was last updated 8 years, 2 months ago by alro. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts January 9, 2018 at 9:54 pm #93020 alroParticipant Hi gents dyn8164d1-80 ser 31003834105 switch on all display leds on door locks wont do anything heater ok motor ok any ideas would help. Does this on all programmes selected cheers alro January 10, 2018 at 7:44 am #452919 kaibartModerator Re: Hoover dyn 8164 all leds on door locked 2 possible causes facia pcb or main pcb have you checked the rectifier board they blow and give odd faults to my bet would be top pcb thou. Kai 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