Hi Scotty, the internet says some later 95's actually got ODBII, rather than ODBI (haha) Unfortunately mine has the latter. The question is, is trying to find something to read the proprietary protocol a stupendously foolish waste of time? Can you tell me anything about what protocols were like (not just for the Jeep, but in general) in 95? Please tell me there's some little known secret hackery that will let me get useful data from the YJ. Love your vids.
On-board diagnostics (OBD) not ODB 😉
What does your data connector look like?
Do you have a scanner?
Here you go: you can also get an OBD1 scan tool but this below is free. Try that and go from there.
https://www.fixjeeps.com/jeep-check-engine-codes.html
And check this video:
https://m.youtube.com/watch?v=KRuxSgkOyig&feature=youtu.be