[@AutomotiveDiagnosis]

You can Watch the Part 1 of this video on the link below:
CAN-BUS Explained | Everything You Need to Know About CAN-BUS
ua-cam.com/video/bvyHx-C2Xfs/v-deo.html

[@gto3370]

You are a great teacher.👍👍👍

[@AutomotiveDiagnosis]

Thanks my friend. I’m glad you liked the video.

[@Ricardo_Caracol]

Realy good video and very good explanation...Cheers from Portugal

[@AutomotiveDiagnosis]

Thank you very much!

[@bwagizoselemani8434]

Thanks for your videos sir, to me i have been learning so many things from you

[@AutomotiveDiagnosis]

Glad to hear that my friend

[@autokiaa9563]

Thanks a million, very informative video.

[@AutomotiveDiagnosis]

Thanks for watching

[@h..h...9589]

Thank u soo much for this video very inforamtional..

[@AutomotiveDiagnosis]

So nice of you

[@amarabdelli487]

Thanks for sharing

[@AutomotiveDiagnosis]

Thanks for watching 🙏🙏

[@barniep]

Thanks for the video 😊
Can you please make some videos of, how you setup the scope, settings for measuring CANBUS

[@AutomotiveDiagnosis]

Sure my friend. I’m making another video for CAN-BUS diagnostic, so, I will explain how to set up the scope on that video.

[@jeffmech5948]

Great video

[@AutomotiveDiagnosis]

Thanks 🙏

[@Dean-ob7fg]

Very clearly explained. Looking forward for more videos like this.

[@AutomotiveDiagnosis]

Thanks, will do!

[@isaacdarkey871]

Thanks for yet another great tutorial,may I know the name of the oscilloscope you used in the video?

[@AutomotiveDiagnosis]

Thanks my friend. I used Launch Scopebox in this video.

[@juansautodiagnostic6199]

Newer cars have active terminal resistor such as VW. Cars are always changing rapidly.

[@AutomotiveDiagnosis]

Exactly, that’s the fun part of working on the cars. There’s always something new.

[@user-hh8tw1gf4n]

Hi boss thanks for sharing with us nice information but I had one kia sorento 2.2 crdi 2016 faultcode p1827 4dw pressure sensor signal short to battery positive and 4WD light on the cluster but ihave also another same car I can use everything from there to here like 4WD ecu 4WD switch and fusebox and cluster also even ican change the pressure sensor but same faultcode is still there I checked the wiring with the multimeter no short no open circuit everything is fine can you have any idea please

[@AutomotiveDiagnosis]

Hi my friend. If you have checked the wiring and replaced the sensor, the next possible cause could be the 4WD control unit. But please check the wiring again by this references:
There are 6 wires on 4WD coupling. (Based on the model you mentioned)
Pin number 3 (Blue wire) is signal which must give you 3.8 V when ignition switch is on.
Pin number 4 (Red/Black) wire is power which must provide 5 V when ignition switch is on.
and Pin number 5 (Black wire) is ground.
Please check it again considering the specifications mentioned above.

[@CoolAOng]

Hello Boss, I thought CANH and CANL is a differential signal. Either CANH and CANL is short to ground, the information that is sent to the bus by the faulty unit will be a garbage to the recieving unit.

[@AutomotiveDiagnosis]

Hi there, the behavior is different on C-CAN or B-CAN. Normally on C-CAN if one line on CAN-BUS is shorted to the ground, the entire CAN-BUS will go off. But on B-CAN having a wire shorted is not gonna disrupt the entire Body CAN. That’s why I presented the waveform when CAN Bus was shorted.