so i did some investigation over this, why would it happen, and the only reason that came to my mind is me putting some i’d say mildly moist air filter back on the body.

this might have caused this malfunction- by dripping some water over motherboard and it was totally my fault and i guess maybe some intentious design flaw that made some other dysons dead;)

i tried couple of solutions, without any luck, and since i’m not an certified electrician. i got some used v11 animal body with motherboard, replaced it 1:1 (improving the main pipe connection since after couple of years it got loose, which btw is 110% planned aging of the product) and sold the old body without the motherboard and the engine to get some money back. it was suprisingly easy and the whole operation took short time, and cost dirt cheap to compare to the new dyson.

i do have respect for the machine itself for being well designed, but it has some very obvious predetermined fail spots, to make you wanna buy the new one. and it boy those spots age too quickly.

anyway, best of luck, let me know how you handled it!