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W211 CAN B Hacking

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Old 07-26-2022, 10:56 PM
  #226  
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'05 E320CDI, 1987 300E, Vanagon Syncro, Turbo Arrow III
If any of you folks are planning to be at Black Hat/DEF CON Car Hacking Village/BSides LV this year, I'd love to find an opportunity to get together for a drink or cigar or something. This thread has warmed my heart.
Old 08-09-2022, 08:00 AM
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We can connect to Can B using Can arduino. I could read Can C, but unfortunately I could not connect to Can B.
Old 08-09-2022, 01:32 PM
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Need to change the data rate speed to read CAN B.
Old 08-09-2022, 03:00 PM
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Originally Posted by nemiro
Need to change the data rate speed to read CAN B.
Thank you for your reply. I change the speed but it doesn't work. Canbus shild is 120 ohm. and is there an arduino code for can B that you are sure is working?
Old 05-15-2024, 02:27 PM
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CANB is 83.3kbps. Often times at the lower speeds, the 120ohm resistor actually causes problems. Take it out, and try it again. As for code, there are dozens of examples out there, and most are specific to the hardware you are using. If you bought a shield, I guarantee there is code out there to run it properly. Just set your code up to listen, and print out all data to the terminal window to start with.

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