2006 BMW trnasmission fault -intermittently
i have 2006 BMW 750li with 72K miles.
lately I have been having problem with repeated appearance of trnasmission fault warning, it says
" transmission fault.
possible reduced acceleration.
have checked by nearest BMW Ctr."
i have aver noticed that it happens near toll booths in other words when you are at 70-80 MpH apprroach tha tool both, slow doen to 25 MpH, then push the accelerator and boom sign will show up.
if I stop turn off the car for few seconds and start again sign goes away and car runs fine.
i have been to dealer, they scan the car no fault code stored so they can't find any issue with tranny.
this issue is fairly reproducible, last night it happened 3 times. I still have extended warranty so if we find the problem it will get fixed.
Dealer has already changed transmission pane, fluid, mechatronic sleeve.