Modern vehicles are basically rolling computers. Relying on a cheap OBD reader...

https://privatebin.net/?6929f22caeb4e47d#GzaQAuAWh7g6HrxJgDbUqAwZkTBU91WAv4ocQDJwPjfG

Modern vehicles are basically rolling computers. Relying on a cheap OBD reader is like trying to fix a watch with a hammer because those basic tools only scratch the surface of generic emissions codes