🎯 In this video I explain the CAN-BUS diagnosis step by step. I have a car for this video that has a major CAN-BUS problem, so my scan tool cannot communicate with multiple control units (Engine, Transmission, ABS, A/C, ..), so I explain how to start the diagnosis on the CAN-BUS from the more accessible points to find the problem. I explain how to test the CAN-BUS resistance, how to test the CAN-BUS voltage, how to test it for the short to ground, then how to narrow it down to isolate the problem area for finding it easier. I also explain the CAN-BUS wiring diagram.
🎯You can find our online course on UDEMY.COM in the links below:
🧑🎓 Automotive CAN-BUS Network Intro, Application & Diagnosis online course:
https://www.udemy.com/course/automotive-can-bus-network-intro-application-diagnosis/?referralCode=C0C59CCB3595CB9C0C13
🧑🎓 Automotive LIN-BUS & K-LINE Intro, Application & Diagnosis Online Course:
https://www.udemy.com/course/automotive-lin-bus-kline-diagnosis/?referralCode=62B68B8CAAEB48CD4E5F
🎯You might be interested to watch the following videos too:
▶️ CAN-BUS Explained | Everything You Need to Know About CAN-BUS | CAN-Bus Diagnostics & How It Works
https://www.youtube.com/watch?v=bvyHx-C2Xfs
▶️ CAN-BUS Diagnostic Explained on FORD | High-Speed & Medium-Speed CAN BUS Explained on FORD
https://www.youtube.com/watch?v=4GitKS3xX14
▶️ CAN-BUS Explained | B-CAN Diagnosis | Test B-CAN with Multimeter & 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
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Disclaimer:
Any information contained in this video is just the understanding of “Automotive Diagnosis: Cars Repair & Training Guides” and it is not an official guide or reference, so everything provided in this video is just a share of our experience and understanding and they are provided as a courtesy for your reference only. So, if you are using any part of this video, use the information at your own risk. We highly advise you to check the manufacturer owner’s manual before performing any act of removal, diagnosis, inspection, or repair on your car to know about what you are authorized to do on your car, what the correct and legal procedure is and what risks might be involved, also viewers are strongly advised to consult a licensed person before any sort of inspection or repair. Due to the factors beyond the control of “Automotive Diagnosis: Cars Repair & Training Guides”, we cannot guarantee against improper use of information or 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 provided in this video.