Recommendations about CAN bus
Anyone know where I can find documentation on the GenIV CAN bus? I’d like to learn what codes (ids/data) are sent over the bus. I know people use scanners to try and reverse-engineer this information, but before I attempt that I wonder if there’s already information out there so hackers like me aren’t always reinventing the wheel. Ideally there’s a free community-sourced database, but even if there’s a for-pay dataset, I’d love to know about it.

