Having now got my car on the road i want to fix a few niggling issues... to do this i want to be able to communicate diagnostically to several ECUs. (airbag and Engine ECU, BC)
Currently i can communicate to the EWS and IHKA (aircon panel) but no other ECUs.
As all ECUs are pretty much connected on the same bus is anyone aware of what could cause this issue?
(i have a 1999 e36 cabriolet).
I've just noticed that maybe this should be moved to another part of the forum.... ECUs how do i do this?