This procedure will cause the transmission to shift poorly at a detriment to the gearbox if the relearn is not performed immediately and properly. Warning: If you have the capability of resetting transmission adaptations with INPA, I urge you not to do it unless you have the time and roadways to complete the relearn process exactly as described. When hard parts are replaced inside the transmission This article should apply to any E-series vehicle that uses the ZF 6-Speed “Steptronic” Automatic. The ZF 6-speed automatic used in many E90-based vehicles like the 335i, X1, and 135i (among others) is an expensive transmission, and fluid replacement w/adaptation reset can be a great way to extend the life of it. When hard parts are replaced in a transmission or the fluid is changed, resetting the transmission’s adaptations may become necessary to restore shift quality.

Unfortunately, a fluid and filter change is not as easy as it used to be. Throw in the fact that it’s a BMW, and the need for regular maintenance becomes quite clear. Check detail guide below:Īutomatic transmissions are fickle beasts which can be astronomically expensive if not maintained. Just be prepared to follow the proper “re-learning” procedures afterwards. There are reset jobs/functions in Tool32 that I find is more reliable. I search around forums and finally get some clues from Alex Fiehl. Big thanks to Alex who helped solved my problem. “Mismatched versions malfunction is possible” “nicht zusammenpassende versionen fehlfunktion ist moglich” which translated says I downloada gs19.ipo file to do my reset as I have the alpina and it wouldn’t work so now it does but I got this message: I am trying to reset automatic transmission adaptations on BMW E92 335i 2007 via INPA K+DCAN cable and software. How to Reset BMW E90 series Transmission by INPA

Bmw e90 clear dtc inpa