hi guys i got a similar issue as you did
i have a bmw E60 530d which is 2005 model i can connect and code to this car fine
i recenty brought a e93 convertible 2007 model its first registered in 6/07
i opened my cable and have disconnected pin 7-8 still in inpa it says no response from ecu from i try to read function jobs
my inpa works on my other cars what could be wrong?
do i have to change any ediabas settings?