this post was submitted on 13 Aug 2023
1060 points (97.2% liked)
Memes
45612 readers
1269 users here now
Rules:
- Be civil and nice.
- Try not to excessively repost, as a rule of thumb, wait at least 2 months to do it if you have to.
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Gps is a standard, anyone can do it. ODB2 is a mishmash of vendor spesific magic dust, and trap doors. It is impressive if you find a device that handles any car.
The basic ODB2 stuff -- which includes the speed readout -- is a standard mandated by the government. It's stuff like being able to talk to other modules over CANBUS that's manufacturer-specific.