Can-bus Trouble
HTML-код
- Опубликовано: 12 май 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! 
Авто/Мото
![[DOKKAN BATTLE] August Producer's Letter](http://i.ytimg.com/vi/JUTYpaV_4Ic/mqdefault.jpg)
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
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 👍
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👍💪
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?
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.
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!
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!
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 RUclips 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!
Best CANBUS related fault trainning video I have come across outside of dealer training. Well done was a great refresher!
84sneaky Thanks for watching!
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👍
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!😉
Best ever approach, argumentation and solving a car problem, thank you.
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!
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👍
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
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
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 on CAN network I've seen so far! Thank you so much
dalix1951 Thank you!😁
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!😍
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
WoW.. Where has this explanation been all my life lol. I don't think too many automotive techs out there can understand or appreciate this great explanation. Great job sir
It was in my head all this time🤣🤣
Best explanation of the can I've come across here.
Cam Smith Thanks that's a great compliment!👍
Your channel is excellent Dan! Thank you so much for putting your time into sharing this information so cogently.
Your welcome!
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!👍👍
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!
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!😁
Great video Dan with clear and concise information with easy to follow procedures. Keep up the good work! 😀👍
stuzman Thanks!👍
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!
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.
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!
Great video! And well explained. I think a lot of people will benefit from this. Thx! 👍
Dylan, i hope so! 😁
I leveled up wathcing this video. Thanks for the up close step-by-step instruction, You da man!
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!
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.
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!😁
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!
Dan, the methodical way you diagnose and the simple way you explain is amazing!👌 - Dr.Kamalendra , cardiologist , India
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!😁
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 new to this technology trying to get a hold of it. I thought the video was excellent. It was pitched at the right level, well commentated throughout with easy to follow procedures - all I need is to learn how to use an oscilloscope!! Thank you so much.
Sir, I have no words to explain. Mesmerised with your session. Such a detailing
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...
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
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.
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 👍
BEST CAN BUS AND CAN BUS RESISTORS EXPLANATION EVER MADE!!!!
PreferredAutoPerformance Wow that's a great compliment!👍💪
Thanks!😁
Great video Dan! brilliant descriptions easy to follow! good job!!
Carl Wensierski Thank you!😁
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.
One of the best videos for explaining how a Can-bus works and explaining why the resistors are in the network.
Those 120 Ohm resisters can get you if your not sharp!! Excellent illustrations Dan!
Thank you!
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!😉
Thank you guy! I'm learning English and CANBUS and your English is very clear and slow! Your video taught me a lot!
I work in the industry, I'm an older mechanic and haven't kept up as much as I should due to a lot of life issues. This is hands down the bect video on CAN bus I have ever seen. Thank you for it.
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 😁
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.
Sir
I have no words to say about your greatness & for your way of explaining.
Thank you so much..
Some guys are good but are simply not good at explaining. Others will not share their knowledge or don't have the time. Others are just too boring. You don't fit in any of these categories and I would like to thank you for taking your time to share your knowledge.
Awesome video and very well explained, you are a natural at this
That's a very Nice comment Sir!👍
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?🤣🤣
Absolutely superb explanation and diagnosis. Wish I was back in the motor trade with his kind of knowledge, in my day we didn't even have ODB, it was manufacturer specific systems and tools like the Rover FASTCHECK series of diagnostic equipment.
Perfect - Clear and precise descriptions - Especially the bridge one for resistance, I won't forget that one
Dan ,you are magic wand,,,,,, car fix,,,, .thanks again
Arian Taria Wish that was true!😁 Thanks!👍
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 video is fantastic. I worked on a vehicle recently with communication issues between the PCM and TCU and needed a refresher on diagnosing these networks. I'm amazed at how thoroughly you covered this topic. Thanks!
Wow thanks!
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.
Best video so far thanks very much ! scanner danner was here for a lesson what !
tony pond Thanks!😉🤣🤣🤣
great video very well explained. thanks for sharing..
Paul vw, Thanks for the comment!😁
I work at an Intle location fixing the machines that make computer chips. Your videos help me to understand my machines as well as my German auto. Thanks for the great videos!
this video is amazing. detailed even for Noobs( beginners), clear speech, well built, step by step. love it. Thank You !!!!!!!
Thank you Sir!
thanks man we need more can bus malfunction
No problem keep watching!
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!😁
i was looking trough RUclips for can bus systems and it was bugling my head, but your video is very simple to comprehend, thanks for the lesson.
Dan you are the man. Ive never found anything that was so easy to learn and informative as your video.
Thanks!😊👍
Excellent, thank you
paul tomasetti Thanks for watching!👍
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!😁
Excellent explanation on resistance....ive taken multiple electrical classes and that was by far the easiest ro understand
Thank God my car is almost 50 years old ! That being said, I love your detailed and concise tutorial. Thank you!
Wow! No scantool needed😜
You're. Welcome. Friend
Mechanic Technician Repair Thanks!
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.
Wow Thank you so much! I'm own a E38 750iL with limp mode problem for over two years now and still couldn't find the problem. I bought the ICOM A2 for this and now I might see the light in the end of the tunnel. Thanks
As long as you interpret all the signals correctly at home,I'm sure you'll get lucky there too! LOL
Thomas EXOVCDS Ha Ha Ha Lmao Thomas. I'm having trouble reading the signals, unfortunately she didn't come with a manual.😉
You're doing fine... 2 kids, yes? =)
Thomas EXOVCDS, got lucky twice😂
Very nice and useful! Although I believe that 32 people are losing money cause of your fixes (dislikes)
🤣🤣Thanks for watching!
subscribed!this guys has no BS.only clear,simple straight to the point explanation.
Thanks for Subscribing, watch more of my video's and you'll see BS sooner or later🤣🤣
Bro, I love the way you explain the CAN in this video, many thanks, you are a very good teacher..
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.
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😁
Thank you very much for this video. I’ve been facing U012587 issue on my 2021 toyota Sienna and no one is able so far to figure out the problem. 😢 Decided to watch some tutorials and try figuring out the problem (so maybe I could fix myself) and your videos with very detailed explanations (and examples ) are AMAZING! 👍👍👏👏🤩🤩
Just typical example here when speedometer is not working, and gearbox is in fault state.
Parts swapper would first say yep typical abs-sensors.. without any diagnostics. And waste of money..
Very good explanation and lesson for me. Thanks again!
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🤣🤣
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!👍
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!
Great video Dan! The most difficult thing is to explain difficult stuff in accessible manner. You nailed it!
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!😁
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?
Nice job of explaining how the can bus terminators work Dan. Just like Eric O you showed the people how one module can tell on the other modules. If you have a bad reading on one it upsets the whole network. Great Job Dan. I learn a lot from you every video
You are king of the Can Bus System. Very good lesson bro.
🤴🤣🤣👍