Quote:
Originally Posted by bcredliner
Can't help you on programing the transmission. I suggest that when the pan is pulled to change filter you also change the temperature harness as preventative maintenance. I know only enough about transmissions to be dangerous. Suggest you search transmission threads for solutions to your problem. IMO there are very few members that know enough about transmissions to sort through what can be several causes for the same symptoms.
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Agreed ..
drop pan,
new filter (BMW parts counter)
drop valve body (its easy if you can drop your pan you can do it)
New metatronic seal (round electrics plug seal)
valve body seal , 4 tubes within trans (BMW)
new trans temp harness
refill with correct fluid
get the fill level correct
maybe go route of the programming updates after that ...