Wiring diagram:
![Image](http://i.imgur.com/WxtJENF.png)
The CAN shield is http://www.wvshare.com/product/SN65HVD230-CAN-Board.htm based on http://www.ti.com/product/sn65hvd230
More on BMW e46 Can bus
Unfortunately CAN isn't deterministic (FlexRay will be) so CAN is best used for communication of non-realtime information.russian wrote:I hope one day we will control injectors via CAN.