This YouTube channel has a lot of videos on communication protocols used in automobiles
https://youtube.com/@automotiveengineeringschool?si=O1ZnHBltqd8qAUHD
This YouTube channel has a lot of videos on communication protocols used in automobiles
https://youtube.com/@automotiveengineeringschool?si=O1ZnHBltqd8qAUHD