Anyway I will update in this thread my 4cyl BMW E92 ACC Retrofit using my DIY can-bus sniffer and can-bus bridge/repeater.
Arduino Uno Can-Bus Sniffer
Hardware
1x Arduino Uno
1x MCP2515 Can-Bus module
Wiring Diagram - in picture
- connect PT-CAN to MCP2515 module
Arduino Uno program/driver - in attached
- copy all ***.h and *.cpp into Arduino IDE Library folder
- download can-usb.ino into Arduino Uno
CANcool software
https://github.com/MHS-Elektronik/CANcool
- connect usb to Arduino Uno
- run .exe file in bin folder
- enter "setup" for Can-Bus speed, Hardware select "SL-CAN", RS-232, usb COM x
- Start can-bus Trace or Object List