Can-bus Trouble
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- เผยแพร่เมื่อ 12 พ.ค. 2018
- In this video we diagnose a Bmw 5 series with a transmission Failsafe program and a non working speedometer.
In this video i explain the basics of Can-bus.
And in the end Diagnosedan Fixed it again!
Hope you enjoy the Video! - ยานยนต์และพาหนะ
Nice video brother! Thanks for the lesson
ScannerDanner, Thanks Paul Not that you need it😉 I appreciate your comment buddy!👍
I really liked the "echo" analogy. It helped me. Seriously
Speachless just a fan of the two of you dans. God bless
@@ScannerDanner For me the 2 bridges was the aha moment. Need to do more studying on resistors and circuits.
Very nice video and much more information in this and you explain much batter sir may i connecting with live call OR passenger if this possible i am very thankfully to you i am waiting your answer i am senior auto technician my Email nadeemahmed1809@gmail.com what's app no 00923009661809 again THANKS to you sir
Dan, without question you have the "Gift" to impart knowledge! No question about it - your presentation was a "10" all of the way! Having worked, and taught, a lot of Aircraft Avionics, I really love to watch and listen to someone who can make a difficult system very easy to understand. You are one of the best I've ever seen or heard.Many thanks for helping me understand (at least on a cursory level) the CAN buss - just learning how all of "this" fits together. :) At 79 years of age, I'm just now learning how to work (somewhat) on my vehicle ('07 Lacrosse, 3.6 Ltr.) I'm gaining some ground, and I'm sure your tutorials will be a great assist. Can't thank you enough.
I don't know what to say really, just that I'm very honored. Respect that you are trying to learn about the can-bus system at 79! Another reminder that we are never finished learning in this industry.
An honor having you here Sir, thanks for watching my video's it's appreciated Micheal👍💪
Hello Dan. I must say this is the best demonstration I have yet to see regarding Can diagnosis! only a select few people I have found In my search of education have been able to break down what at first seems to be overwhelming complicated syestems/scenarios into it's most simplest form Making learning fun and injoyable. You sir are the real deal! Few and far between! We are all blessed to have you sharing with us. Thank you
Wil.
I hope you got lucky again hahaha that was great 😂😂👍
Wil, you make me blush buddy😜. Thanks for your great comment. Looking forward to your Video on the trip to Europe😉
Thanks Dan ! Great tech and teacher you are , it was fun learning from video .
Carl C that's Great!😁
That was a good one 👍
I have always sent vehicles with canbus issues to the auto electrician down the road.
After watching this video and having the mysteries uncovered I feel confident in diagnosing the next one myself.
This also reaffirms that information is key to success.
You CAN teach an old dog new tricks, you just did.
I am a tech in my 60s and still enjoy learning, thank you for this information.
Have you since been able to diagnose any can-bus issues?
This man is a ledgend. I am in my last year of technical specialist. And I still learn a lot from this guy. Not so much what is already explained in text books. But just things to look out for and some handy tips and tricks
Damn man! I have watched 5 of your shows religiously and am now addicted to the simplicity of your explanation and the immense knowledge you posses regarding in-depth diagnosis. Your approach to problem resolution is one that every mechanic should possess. I have gone to dealerships and have been severely disappointed with the so-called diagnosis gurus. Keep on posting more. Is there any chance you can post a description of the software you are using currently?
Best CANBUS related fault trainning video I have come across outside of dealer training. Well done was a great refresher!
84sneaky Thanks for watching!
I dare say this video is even better presented than Wells VE classes.
MikeP47 Ha ha Mike has got a Professional film set, i love his video's!
Hi Dan, really found this video useful. It is a pleasure to listen to someone who is so enthusiastic about their subject, and will carry out a proper diagnosis, rather than just replace parts, at the customers expense!
This was a welcomed class for me , For 30 minutes I was back in class with a great communicator and teacher. Thank you Dan, Yu de man. Cleveland cads223.
Your a fantastic student🤣🤣
Dan u are the best of best.U teache me lot.
I'm telling you that this is the most easy to comprehend lesson on canbus operation and troubleshooting that I have seen to date. Thank you and please never stop!!
I just added it to my saved playlist for future reference. You've become one of the top automotive guys on TH-cam and I wish you the best in the future. The cool thing is all my favorite teachers are here and you all just add to each other's lessons. It's getting better all the time!
Top-notch expert and a great teacher to boot:)Dan, you are a Godsend!Having watched just a handful of your videos, I have learned bunch of pretty useful stuff already thanks to you!Love and respect!Although I am not a car guy I do find your diagnosis methodology extremely helpful and applicable to other areas.
Extremely well done! I learned a lot from your video and i'm 68 years old. Who says you can't teach an old dog new tricks.
I love to hear that sir, it's an honor to have you on board👍
Your channel is excellent Dan! Thank you so much for putting your time into sharing this information so cogently.
Your welcome!
I am so glad I found this channel. You explain electrical extremely well. Very precise, and you break the information and application down, in a very easily understandable way. Thanks Dan!
Thanks for the video, Dan. For the students like me which have just entered this field, it's easy to understand the concepts. Please make such kind of videos so that we could have a hands-on experience.
Best explanation of the can I've come across here.
Cam Smith Thanks that's a great compliment!👍
Hi Dan, yet again it's brilliant to see you work! I've been on a can bus course but your explanations were much better! Very interesting and educational and some very good testing methods, thank you for your time, Paul. Looking forward to the next one!
Paul Lane, Wow that's a great compliment! Thank you!😁
Excellent video. Wonderful analogy with the resistors and the bridges.
Despite having nearly twenty years experience in the job, I’ve watched many of your videos, I always feel like I’ve learned something or been refreshed. On this merit no matter how familiar the problem I’m always compelled to watch to the end. Keep up the good work, every credit
Great video Dan with clear and concise information with easy to follow procedures. Keep up the good work! 😀👍
stuzman Thanks!👍
Best explanation on CAN network I've seen so far! Thank you so much
dalix1951 Thank you!😁
A lot of people, like teachers when you were at school can talk to you all day and it goes in one ear and out the other!
Then you get guys like this, every word he says sticks in my head, i think it's a gift lol, keep up the good work Dan!
Came back and watched this again for the second time for a refresher. Great lesson. The bridge explanation was easy for me to understand. Thanks Dan
Diagnose Dan fan here! thank you sir for taking your valuable time to teach us. You're very thorough and what I really like about you is that there is no jumping around or say something and take it back or have to reword it. Your very clear and very easy to understand and make it easy to grasp what you're teaching. Sir you are the very best! Please please please keep sharing! Virgil in Delaware
buggyalstare1971 Thank you very much for the great comment buddy it's appreciated!😉
Reminds me of my childhood, when my dad took my hand and told me all about things in life ...
Thanks Dan!
Wow it's an honor!
Thanks Dan, very easy to understand the way you explain, not many people has this ability to teach, you have another member to your list, thanks again.
Best ever approach, argumentation and solving a car problem, thank you.
Fantastic video! You explain things so well it's very easy to relate to what is going on. I've only recently found your channel and really appreciate the effort you have made putting these videos together, you have some fantastic content!
thejoneseys, Wow that's Great!😉 Thanks for the comment buddy it's appreciated!😁
Best channel on the net for graphics, info delivery and overall performance. 10 outta 10.
Tom OConnor, ha ha ha i feel like I'm on; Holland's got talent!🤣🤣.
Thanks! 10 out of 10 is not a bad score👍
I've discovered your channel recently and i would like to thank you for your work. I would love to see your work collected in a Diag 101 manual or something like that, it would be extremly helpful for everyone interested in learning. Keep up the good work and greetings from a country where your knowledge is making the differnce between a disconnected CA module connector because the car starts again but with a missing feature and a replaced door handle but a fixed problem. Thank you!😊
Hi sir Dan I love the way you approach the symptoms ...Awesome!
Great work as usual Dan ‘ I use to be a Volvo technician and can bus came out as I remember in about 1999 ‘ to 2000 and did confuse people’ but as long as you stick to the basic test it can be straight forward to diagnose what’s wrong’ great video as always
Great video! And well explained. I think a lot of people will benefit from this. Thx! 👍
Dylan, i hope so! 😁
Sir, I have no words to explain. Mesmerised with your session. Such a detailing
DiagnoseDan.. Awesome video. Excellent demonstration and explanation of the Can-Bus system..
You and Scanner danner are the best I hv really learn alot of diagnostics from you guys GOD bless you guys thks.
Mwesigwa Joel, Wow that's a great compliment!😍
Great video Dan! brilliant descriptions easy to follow! good job!!
Carl Wensierski Thank you!😁
Dan, you are concise and brilliant. Yourself and Frank Massey from Autodiiagnose here in the U.K. Are the go-to guys for my own personal tuition. I am actually a BMW tech and enjoy your work.
WOW!!! I am impressed! I have been working on Mercedes-Benzs for 4 years now and these are the theories taught to me in online training, but it is so very different to see it put into practice. You Sir, are a master of your trade!
Awesome case study Dan, love the bridge analogy 👍 The timing couldn’t be better, my CAN101 video will be released to non patrons tonight 👍 Steve.
Simply Diagnostics, Thanks Steve! Looking forward to your Video! What do you think of my drawing skills🤣🤣 Did you see the detail on the little green people😁
DiagnoseDan it was a beautiful picture 😂 but no clouds, sun nor birds 😂
Simply Diagnostics, Thanks for the feedback, i knew i forgot something🤣🤣
Your video is next lol...
thanks for a this just found your channel, been a fitter for 30 years never to old to learn
True, i still learn every day!
this is by far the most entertaining guy in the online mechanics world...its just so captivating...
Absolutely superb training video. Thank you Dan
Excellent video! That has to be the fastest can fault diagnoses ever!
The Auto Tech, i was in a rush to get home😉
The easiest way to diagnose 40 amp fuse that's causing causing the dome light fuse to burn out
On a Mazda 2000 my 40 amp fuse is causing my 10 dome light fuse to burn out all the time what's the easiest way to find a short
Thanks Dan wonderful training class! Only Keith de fazzio gets lucky everyday !!! Cheers sandy
sandy anderson, I'm going to ask him about his secret than😁😁
DiagnoseDan 🙈🙉🙊
New Level Auto, what's your secret Keith? Is it the aftershave your using?🤣🤣
No better teacher on line. Thax Dan for the CAN Bus education.
You are king of the Can Bus System. Very good lesson bro.
🤴🤣🤣👍
Brilliant and a very gifted teacher,Thank you Dan!
Bill Maxfield Thanks for the compliment! It's apriciated!👍
Dan, if you can make this stuff clear to me, you,re home free brother! Great lesson!!!
Bill Maxfield 😁
You have to make more videos dan!! Your level of explanations and diagnostics is on par with scanner danner and maybe even better! Truly a treat to watch ur videos sir. #Welldonesir
Lavoras Automotive, Wow you make me blush😁.
I'm learning a ton from these oscilloscope users such as Dan and Paul. I will be getting back into auto repair to supplement my retirement in 2 years. Things sure have changed since I quit wrenching for a living in 1985! Sure I still repair my own vehicles but never knew about all the uses of the oscilloscopes and the existence of this "can bus" system. There is so much for me to absorb but I'm loving every minute of it. Thank you for your time in teaching this old Dog..........
Ha ha, thanks for the nice comment, things are changing fast . And alot of new things comming in the next years.
Excellent video!!! You got the talent and, more important than most believe, the pedagogical touch!
Those 120 Ohm resisters can get you if your not sharp!! Excellent illustrations Dan!
Thank you!
Great direction with the cluster codes. I like the simple process you take. Pick a system, and stick to, which is better than jumping back & forth between systems.
You truly break down the back probing too. Impressive. Good to show how to do testing properly.
Another thing I've noticed is the clarity in your schematics. IDK which information service you use, but I think other services should take note.
Another great video! 👍
Thanks Cuba for the great comment, it's an honor. I use Hella Gutman wiring diagrams.
One of the best videos for explaining how a Can-bus works and explaining why the resistors are in the network.
I can't recommend your videos enough! Thank you so much for your efforts! The CAN BUS explanation is pure gold!
Thank you so much for recommending my video's it's appreciated 👍
Dan ,you are magic wand,,,,,, car fix,,,, .thanks again
Arian Taria Wish that was true!😁 Thanks!👍
BEST CAN BUS AND CAN BUS RESISTORS EXPLANATION EVER MADE!!!!
PreferredAutoPerformance Wow that's a great compliment!👍💪
Thanks!😁
Excellent explanation on how a Canbus work .thank you again.
The best expanations I have seen about the can bus, nice job Dan
Great video Dan! The system was so well explained I had to double check to make sure it was actually you speaking. lol
Ozzstar Lmao😂😂 I can be serious sometimes! I just need to concentrate!😉
Awesome video and very well explained, you are a natural at this
That's a very Nice comment Sir!👍
Dan you are the man. Ive never found anything that was so easy to learn and informative as your video.
Thanks!😊👍
Another good video. Well paced and methodical. Easy to understand the steps involved.
Thank you!
Thanks for that...its one of the easiest to understand videos about canbus ive seen and looking at the big names in youtube repair videos that are comenting on your videos you must be doing something right...you have a new subscriber
shauns auto repairs,Thanks for the comment buddy it's appreciated, and for Subscibing of course!😁
In the network engineering world we call "echo" signal reflection and the twists are to prevent cross talk with other pairs (which would be the same as interference from another inductive load). In the old day of thin net we use to use terminators at the end of the run for the exact same reason.
FrugalPrepper's Garage & Garden, Thanks for the feedback!👍
I was just thinking how much it resembled earlier Ethernet implementations; 10base2, for example. Very similar.
great video Dan, I LEARN A LOT WITH THIS ONE THANK YOU
Thanks. Fantastic diagnosis aided by can bus principles.
great video very well explained. thanks for sharing..
Paul vw, Thanks for the comment!😁
Brilliant diagnosis and explanation of the CAN bus system, Dan! Did you have to progrm the new module in or was it plug-and-play?
Pine Hollow Auto Diagnostics, these modules can be repaired. So i replaced it with a repaired one. It only needs coding, it doesn't need to be programmed!😁
You should show the coding part too ;))
Pine Hollow Auto Diagnostics, I'll do a separate video on programming and coding, when a nice case study comes along😉
Dan got called in on a 2012 VW Touraug the other day for a parking brake fault. The guys had done rear brakes and rotors, the parking brake is drum setup with electric actuators , they had not touched this during the brake job. Apparently before the brake joe they should have gone in and recorded the Coding number and mm clearance stored in the module, was not able to restore function. Trip to the dealer , tough system
Gary Stephens and
This is something else, got found you by the dead audi video that had been uploaded just recently, but searching you channel, I found this video and it is amazing, just what I needed.
Thank you!
Dan..If you ever quit fixing cars you can be an excellent teacher ...
Your way of explaining things it's just entertaining n educational...all the best Dan
Thanx!👍👍
Excellent, thank you
paul tomasetti Thanks for watching!👍
Best video so far thanks very much ! scanner danner was here for a lesson what !
tony pond Thanks!😉🤣🤣🤣
approaching to retire as military mechanic and your videos motivates me to keep on going
Great video Dan! The most difficult thing is to explain difficult stuff in accessible manner. You nailed it!
Fantastic video, clear and detailed! Great explanation with the slightly higher voltage on the waveform with the ABS module unplugged.
Will you be doing any more CAN related videos?
GRUSS Newton, Yes i'll do more video's on networks, can-bus e.o. We'll dive a little bit deeper every time. The only problem is i never know when a good case study comes along. So i can't tell you when. In the meantime i'll do other intresting video's!😁
thanks man we need more can bus malfunction
No problem keep watching!
This makes so many things clear for me. I am currently working with CAN bus for the first time and I was looking for videos on how it is implemented in industrial setting like a car. Thank you so much for your fantastic explanation and step by step diagnosis of the fault and subsequently rectifying it. You are awesome!
Best explanation I've seen yet! I've steered clear of these things because the explanations usually were a bunch of technobabble. Some of the stuff where they converted a BMW 5 series to Electric makes a lot more sense now. Thanks Dan!
Oops, I had a question Dan and forgot to mention it in my previous post. If the ABS module was unplugged and it didn’t make any difference, do you typically plug it back in and move to the next module? Or do you leave it unplugged and move to the next module? The reason I’m asking is when there is a possibility of more than one module fault on the bus. Thank you!
stuzman, i would have plugged it back. The chance that you have 2 modules failing at the same time is not likely.
do you have a background in electronic engineering? I have been to a lot of classes & watched a lot of videos(for techs-not the backyard mechanic). awesome explanation. you clarify the operation. thank you!
mike gallagher , Thanks for the comment buddy it's appreciated!
You are the best!Slow speaking and show all in details .Thanks from Russia.
You are simply the best when it comes to electronic
You're. Welcome. Friend
Mechanic Technician Repair Thanks!
Just one question, don't you need to code the new module in order to make it work properly? Provide it with correct vin number, type of transmission, stability control version etc? Or is it separate subject on a separate video? Anyway good job, keep it up :)
Gerardas Nausutis, I tried to concentrate on the Can-bus in this Video! There will be a separate video on programming and coding.
But indeed the module needs to be coded!👍
Great video! I learned a lot from you that I haven’t fully understood from my training in Audi & Volkswagen. Thank you!
Your bridge analogy showing twice as many people can cross is epic! Subscribed!
hi great video one question if the abs module was faulty why was the abs light not on
Hi great question! You paid attention! Consider liking my Facebook page! I shared a picture there after this video. It turned out that another shop disabled the ABS light🤣🤣
Awesome video Dan and even i could understand it.
Dan is still the MAN.
Tam Couch, 🤣😋🤣🤣. Maybe to simple for you, but I'll make another video going a little bit deeper next time😁
Dan, the methodical way you diagnose and the simple way you explain is amazing!👌 - Dr.Kamalendra , cardiologist , India
CAN bus has always been a mystery to me.. thanks for the explanation!
Hi, Mr dan can you help me for understand how can i check timing engine with oscilloscope (cranck shaft and camshaft position sensor)
Gharbi Mecatronicien, i did this in some of my video's! Did you watch those?
Very nice and useful! Although I believe that 32 people are losing money cause of your fixes (dislikes)
🤣🤣Thanks for watching!
Dan, thank u so so much for explicitly explaining things for me. It has really helped me.
Best can bus lesson i ever seen ! Great job
They say that a good teacher is able to make a complicated subject seem simple. The drawing illustrating the effect of parallel resistors was incandescent. It was like walking into the room labeled canbus, closing the door, wallowing in total darkness. Then along comes Dan. With a pair of LED’s. Download this video, and put it on all your gadgets, so u don’t lose it. I am
Love your comments Bill, i Thank you for that!😁
Excelent video! Thank you! I Subscribed, allowed me to add (of course you know that but just for the subscribers) that also the twisted wires in a CAN line perform the function of creating a electromagnetic field all along and around the cables that does not allowed any (or very little) outside electrical and electomagnetic interference (noise) to the main signals. I also have a question Dan, can you please tell me in which of the CAN cables(CAN Low or CAN High) does the Middle CAN signal travels on? Thank you for the answer.
Argeny Sandoval Thanks for Subscribing!😁
Love your channel, I almost finish Automotive school. This part of the diagnostic is an advance class not cover in the school. I am glad I found your channel. there is vast information to cover related to network communications and other parts of diagnostic. In my opinion, you are professional with a great knowledge of diagnostic. Diagnostic is the area most technicians lack experience or knowledge.
Very nice practical application of CANBUS diagnosis! I’ve been reading up on faults etc., but this helps a lot!