In this video I explain what the CAN BUS is, I explain different types of CAN buses including C-CAN (Powertrain CAN), M-CAN (Multimedia CAN) and B-CAN (Body CAN), I explain where you can find this the CAN-BUS on the car, how control units are connected to CAN-BUS, I explain what the Gateway is, I also show you on the car how to check the CAN-BUS resistance, how to how to check the CAN-BUS voltage (with a multimeter), how to check the CAN-BUS for a short circuit to ground. I also show you how to read the CAN-BUS waveform with a picoscope.

Also watch the following video about other networks in cars:

CAN-BUS explained (part 2) | B-CAN diagnosis | Test B-CAN with multimeter and oscilloscope:
https://www.youtube.com/watch?v=GDsGjhNG_ys

LIN bus explained | Everything you need to know about LIN BUS | Local interconnect network
https://www.youtube.com/watch?v=vaTp3inTMdU

K-line vs. LIN bus | K-line explained:
https://www.youtube.com/watch?v=op9gcg0lM3A

Join the channel for more videos and more support:
https://www.youtube.com/@AutomotiveDiagnosis/join

Also follow us on the following social media:

https://www.facebook.com/AutoDiag001

https://www.tiktok.com/@automotivediagnosis

#canbus
#candiagogaming

Disclaimer:
All information in this video is just an interpretation of “Automotive Diagnosis: Cars Repair & Training Guides” and it is not an official guide or reference, so everything in this video is just part of our experience and understanding and they are provided only as a courtesy and for reference. So if you use any part of this video, use the information at your own risk. We strongly recommend that you consult the manufacturer's owner's manual before removing, diagnosing, inspecting or repairing your car so that you know what you are allowed to do to your car, what the correct and legal procedure is and what risks you may face . are involved, viewers are strongly advised to consult a qualified person before any type of inspection or repair. Due to factors beyond the control of “Automotive Diagnosis: Cars Repair & Training Guides”, we cannot guarantee against improper use of any information, tools or systems, or the procedure provided. “Automotive Diagnosis: Cars Repair & Training Guides” disclaims any damage, injury, or loss caused by your decision to follow the steps in this video.

Please take the opportunity to connect and share this video with your friends and family if you find it helpful.