Explained! CAN BUS Diagnosis - How to Troubleshoot Faults.

[@Ecutestinglimited]

👨‍🔧 Ruled out a CAN Bus fault and suspect a faulty control module?🤔Get it re-built here➡link.ecutesting.com/HSCPI 🔗

[@gtrskyline19]

Im a mechanic, in Western Australia, where or what programs do you use to get your wiring schematics

[@rolandangelmardkibouilou7032]

All my congratulation because your videos are very educative for technicians

[@abdouallahuniverse5689]

This what i call professional channel, they want you to learn, they dont hide anything.

[@jamesreed7358]

I'm 68 years old. I've been renting since I was 15. Got my mechanic's license when I was 22. I was a long time ago. I listened to a lot of these videos as a refresher and find them interesting. Many of them are just so well done, but I have to say I wish it would leave the darned music out of them. I think if you're serious about the content, it's completely unnecessary. Anyway, this is another very well done one I think. Appreciate them posting it

[@Ecutestinglimited]

Hi James, we appreciate your feedback. Thank you for leaving a comment and we hope you found the video useful!

[@marksteven3534]

Yes this was a very good video and thank you for that but the music is often distracting and I would prefer it not be included.

[@aldairvivas3845]

You can tell you're sixty-eight years old with your b*tching.

[@teewizz6089]

I’m 66 mech. since 1975, if you don’t like the music turn it down and put the closed captions on. I think the videos are great and the maker gets to choose.

[@johnanderson3917]

@@Ecutestinglimited for those of us with hearing loss, the music is a problem

[@benji1990x]

Absolutely flawless 18 years I've been a mechanic and now I'm trying to get into diagnostics and electrics this video has blown me away always been scared of getting into canbus to find faults the way you've put this across step by step is amazing I actually understood it which is hard for me as I'm more of a practical learner subbed 😊

[@Ecutestinglimited]

Hi. Thank you so much, we're glad you found the video useful! Hopefully CAN Bus is a little less scary now 👍

[@sollykhan2385]

You're not alone, there are countless 'Mechanics' who get hysterical at the thought of a complex topic, fear of an unknown entity can be daunting. newer technology is a never ending journey of learning.🙂

[@daliborsacaric5258]

This is they way how a technition see the world, we know that most failures are some soldering points, the manual check shown in the video is to show you and understand that these black boxes arent black, you need just another point of view..

[@robindabank4089]

18 years and you are just now getting into diag ?

[@projectsspecial9224]

​@robindabank4089 Not everyone who works in the same field perform CAN or OBD disgnostics which can be complicated at times because of all the possible points of failure. I have seen shops with only 1-2 truly knowledgeable diagnostics personnel and the rest of the staff perform mechanical tasks! 😅

[@georgedass5419]

The best, short and great CAN diagnosis I have ever come across

[@shane9794]

This information simply worth thousands of dollars. Bless you guys for making this channel. Empowering knowledge is rare these days.

[@s.j.5850]

Wow, what an amazing CAN Bus troubleshooting video! This one I saved so that I can review it on a regular basis. It is priceless to have someone so knowledgeable to systematically show us how it is done. A '10' for your presentation! You should also consider writing a book to go with these videos.

[@JohanLouw68]

It sounds easy but do it in the real world.Some of these modules you have to strip the whole car to get to it.

[@mikeburdi3464]

Just subbed! Your content seems to be put together well with some good, useful information. As a licensed auto mechanic for 30+ years, I always appreciate learning something new or even just refreshing the old memory every now and then! Lol... Take care everyone and remember, knowledge is power! 👍🏼

[@Ecutestinglimited]

Hi Mike. Thank you for the kind words and thanks for the sub! 🙌 It's great to hear that even someone with your experience can take something away from our videos. Thanks again for supporting the channel 👍

[@mansorabdallah8617]

This is a professional and well-crafted video that serves as a comprehensive reference guide for troubleshooting CAN bus system faults. Thank you !😊

[@Ecutestinglimited]

Thank you! Glad you enjoyed it 🙌

[@JohnDoe-sp8zg]

2nd that comment. Perfect set up, followed by how too test with a visual and what to expect. Chart matrix awesome

[@teoteoo5437]

@@Ecutestinglimited i have problem with code P0600

[@missbunneh570]

i have been following my k can bus fault for 2 weeks and thanks to this video, im confident i can solve the issue now. Thank You for your time and effort to make this video and share your knowledge. 🥰

[@NDLAP66]

From a DIYers perspective... I have watched many of these videos from others including S.D. and this one is by far the best explanation I have seen and makes me confident in diagnosis. Thank You a Million.!

[@dmystify1381]

totally agree,some just pfaff about,this channel gets str8 to the point.Subbed

[@lekonarodrick6821]

Simple straight clear and simplied

[@BitSmythe]

This is really just *BASIC* electronics for tracking opens & shorts. But it is SO well applied, it’s remarkably useful. Thanks!

[@wannaPreG]

He is a killer bee, when it come to teaching, Infact I give him all my vote… Elohim bless you more and more… am one of the grateful fans of your informative videos… thanks and Good health

[@Ecutestinglimited]

Thank you for the support 🙌

[@kylelarsen2453]

Great explanation of how CAN bus works. Subscribed!

[@lekonarodrick6821]

You are totally outstanding in ur teachings

[@Ecutestinglimited]

Thank you for the kind words, we're happy you liked the video! 👍

[@AdrianVann]

This is by far the best CAN-BUS diagnostic video I’ve seen in over 2-3 months of learning about CAN-BUS issues on my 2005 Land Rover LR3. Wish KZbin would have shown me this at the start of my learning journey!

[@Ecutestinglimited]

Thank you for the high praise, we're glad this has aided your understanding! Hopefully your Land Rover is all fixed now 🙏

[@AdrianVann]

Not yet - but I have a good plan for methodically diagnosing it now to find my issue.

[@reynaldoclaveria100]

Hi Tim! you are the solution to those can not afford to buy expensive scanner.your instruction is absolutely valuable and easy to understand.

[@Ecutestinglimited]

Thank you! We're glad you found the video helpful and easy to follow👍

[@funnyok25]

I give this channel a subscription today because I have been watching it for some months now, and i end up saying if i can be this good or half of this good, to God my life will never remind the same

[@itsjustchris3306]

Your videos are the best, the best part is the animated explanation, so easy to understand

[@Ecutestinglimited]

Thank you so much! The animations take a long time to create, so we are really glad you found them useful! 🙌

[@JohnDoe-sp8zg]

Animations drive home point your making and the aha moment goes ding ding. Thanks for taking they one to incorporate them. Nailed how to teach.

[@Ecutestinglimited]

Thank you so much@@JohnDoe-sp8zg !

[@tunchipva]

@@Ecutestinglimited What software do you use to create animations?

[@OilBaron100]

Great video, one of the best car diagnostic videos I’ve ever seen.

[@cullenmiller8170]

Great video and explanation. I specially like the visuals you provided with the video. 👍👍

[@Ecutestinglimited]

Thank you! We're glad you liked the video 🙌

[@nelson1244]

Wow... This is the best and more explained Video I have found about the Can Network.. Sir. you are the best.. I just solve a problem that I had with a car for the last year sitting in my driveway... Thanks, Thanks, Thanks..

[@manuelmartinez8741]

Just two words to describe this Video: THE BEST!!! Thank you!!! Clearer than Water. Like the Song of The Bee Gees.👍

[@zeke1eod]

Extremely useful and fast diagnostic techniques. Thanks for sharing, stay safe, and God bless

[@train4905]

Wow awsome,,AT LAST SOMEONE ACTUALLY EXPLAINING THE CAN BUS VOLTAGES,I FINALLY UNDERSTAND THANKU SIR😊😊😊

[@Ecutestinglimited]

No problem, we are glad it helped! 👍

[@BosungLee]

Respect from South Korea! What a great video!!!

[@cheedamotors3570]

Anyong hassayo

[@cheedamotors3570]

Lots of informative video on KZbin about can bus communication.very very help full for all, Stay Blessed.

[@RickysCarRepairs]

This is great! I've been looking for a clear and simple to follow video on CAN diagnostics and this is so well explained and easy to follow! Thank you so much!

[@Tomthumb222]

I’ve never seen such an easy to follow video on Can Bus diagnosis. Brilliant video, thanks. I’m subscribed now.

[@poka703]

Man, just wanna say Thank you for what you are doing. Event though English it's not my native language it was so helpful. All my respect.

[@Ecutestinglimited]

Thank you, we appreciate your support! 🙌

[@pingthesaint]

as working in driveline company, this help me a lot for diagnostic

[@daliborsacaric5258]

Got a failure by turbo pressure on a D5 volvo, could ne the sensor, a pipe, the turbo, in the end of logic it was a soldering point in the vct actuator.. Resoldered and it works, takes time, but any good diagnose takes time and feel what you are doing.. Great video, thanks how to do it manualy

[@Ecutestinglimited]

Thank you, good job on the diagnosis! 👍

[@Dadaramadan]

what an amazing CAN Bus troubleshooting video. I will save it for my internes.

[@ofalejandro12]

the best video about can bus i thought was more complicated thanks

[@Richard-hg2ro]

Hey you're a savior, i appreciate your knowledge , keep on, keeping on

[@oo0OAO0oo]

This is so well made. I have to say that this video is just incredible good and insightful. Thank you.

[@1waukesha]

Thanks for the video! I subbed to your channel for the good info ! I spent all day today trying to diagnose a Bobcat tracked skid loader that is having electrical gremlins and it won’t power up the display panel. I traced the problem down to a faulty control/display module. Its always a little stressful calling bad modules when they cost $1500 dollars to replace! But based on everything I seen its gotta be the panel.

[@10malabdullah10]

Great video and explanation.

[@Ecutestinglimited]

Thanks! We're glad you liked it!

[@MohammedMohammed-op3cz]

By far this is best video explaining vehicles can bus communications..bravo .. i am subscribing.

[@JosephAdjakofi-ol1wg]

Thanks for sharing this knowledge. Stay blessed 👍

[@bekomcar554]

Thank you Tim for your time and sharing professional insights, even someone like me could understand what CAN BUS is, at least a basisc understanding. Cheers.

[@huso7796]

What a brilliant video, keep making more automotive HW/sw videos, especially ECU videos.

[@Ecutestinglimited]

Thanks for the support!

[@olewurtz7625]

Thanks for creating this content. I’ve searched the internet to course a wiring diagram for my car, but have yet to find one that is either free or at a reasonable price without having to sign up, be a member and say yes to conditions I don’t want.

[@KG6AFF]

Well done! very good troubles shooting logical steps, very helpful, thank you!

[@johnmitchell2741]

This was extremely useful. Thanks much

[@Ecutestinglimited]

Glad it was helpful!

[@frag9090]

Thanks, your video is inspiring to learn more and more, for me as a Renault owner specially, nobody wants to put hands on the job, and some self called technicians want to replace all the motor, one piece at a time to solve the issues. One question, what if the resistance between high and low speed can becomes crazy moving up to 500 ohms and decending to 50 ohms?

[@sidewayzmike]

Can bus diagnostics, gives me anxiety. Brilliant video, i will save this to revisit in the future. Subscribed and liked. 👍

[@Ecutestinglimited]

Thanks you! Hope we helped you out 👍

[@PeterB12345]

This is a proper education, thank you so much!

[@THE-AIDEN-PROJECT]

Great video 🙌

[@Ecutestinglimited]

Thank you! 👍

[@pavelgochev3153]

Very insightful video!! Thank you!

[@Ecutestinglimited]

Glad it was helpful! 🙌

[@jagathchristopher4103]

Great work, I am also a technician I got more information from this video. Thank you.

[@sajadkarimy2517]

Wow , that was so helpful about the can function, thanks for all this info you spare us

[@Imone87]

Amazing info! Thank you so much. Hugs from Dominican Republic

[@tahir1156]

Beautiful clip I am a mechanic but want to learn car electronics specially for modern cars can bus system and so on....thank you

[@rsbharley4766]

Excellent video Tim, thanks for taking the time to share. Cheers

[@williamephraim5522]

Learnt great deal of Knowledge to apply plus you have taught me a great deal of how to approach U faults Codes❤

[@Zhoriev]

Hello thanks for a great tutorial. I try to resolve electrical issue on my Passat b6 BMP 2008 DSG car, for a week with no success. Yesterday I take multimeter with me and try to measure 6pin and 14pin from OBD. The result for voltage between 6th pin and ground was 2.5v, pin 14 and ground was 2.5v. I think that not have communication, but this is all of the time. Another test was for resilient. I try 200ohm between pin 6 and pin 14. Result was between 68.1 in most time and 71. I try to remove all positive cables from fuse box near engine and battery, nothing happened with resilient. After that I remove abs plug and again 68.1ohm. Finally I unplug every one cable in engine section and spray it with contact spray, I change fuse box in engine section, change gateway module, after all situation is same. I remember that before mass problem with multiple MILs and going in service mode I have a couple of day, maybe a week MIL alerts for steering. I change battery with new one and maintain alternator. P.S All of scannings with diagnostic tools say that I have a impulsible signals, lost communication with different modules and etc. Please give me advise what to do, because I was in two different car services and nothing happned.

[@RADI0LYRIC]

Im having a Serial Comm Failure on my PGM-FI. Im going to buy a special multimeter for testing my wiring. If I can't find anything. I will let you know so I can try and get some assistance on what I find. But great video on explaining what to look for. Really need it to fix my cars SCF code. Car runs and drives fine, so that might help you while I wait till i get paid to buy that multimeter. Note : my car is a HONDA CR-V 2005 SE OR LX. Scanner says SE but everywhere else is saying LX.

[@sohailmaqbool3291]

Excellent lecture. Thanks for educating us, at least I learned a lot from it

[@navira920]

Mate When I will Have New Technician Iwill Show Them That Super Useful video. Many thanks

[@annasoderlund5924]

Det här är den bästa videon om canbus. Stort tack från Serige.

[@lodhiautos9761]

Very mind-blowing video. Thanks.

[@tekknow8482]

Very informative! Thanks for posting!

[@bluedeckelectronics]

Good video ! Thank you !

[@rtwynn24]

Finally after all these years someone explained can bus in a simple way a even I could understand...so as Denzel Washington said in training day My Nigga 😊😊

[@richardstokes755]

Amazing company thanks for the information.

[@ollykruger4575]

Prob the best info I have received on this kind of testing to date , 💪please keep up the good work and info

[@Ecutestinglimited]

Awesome, thank you for your support! 🙌

[@markrussell9719]

Great video with brilliant graphics - well done.

[@MrMuneebhassan]

Awesome precise explanation ❤

[@Ecutestinglimited]

Thank you, we are glad you enjoyed the video 👍

[@mehmetiyibas]

You explained crystal clear sir. Thank you so much

[@howardatherton3889]

Many thanks for excellent clear video

[@dennisandthemachines]

Phenomenal video. You earned a new sub today. Keep up the great work!

[@gustavogutierrez6220]

Good family and great mechanics god bless you

[@bautistakhentlgieb.8873]

thank you for the tips sir ❤

[@Ecutestinglimited]

No problem! We hope you found the video useful 👍

[@tonyarthur2828]

Thanks for the video!

[@Ecutestinglimited]

You're welcome! Hope you found it useful.

[@hazmechanic7996]

The intro earned you a 👍 I’m going to complete the video before I hit the (subscribe)

[@jstylpie9346]

Agree best simplified by far and heading back to the garage to troubleshoot. I'm working on a project to customize 1996 with a 2017 canbus. I'll be removing some of the canbus devices, but not sure how to get around a device that won't be used anymore. Like the electronic parking brake. But still, I will keep using the manual ebrake. Do I need to loop high w/high etc or how would I terminate the end as in the device did not exist. I will edit it out of the programming as well. Thanks

[@ThunderbirdRocket]

Nice 👍🏼 ! Extraordinary detail ! Super helpful !! I learned lots !!! Thanks mate . 👊🏼 🔥

[@ofca_garage]

great tips! parabens pelo conteúdo. Com certeza vai somar muito no dia a dia da nossa oficina.

[@Ecutestinglimited]

Thanks for the kind words 👍 We hope it helps you out!

[@Mequainnt]

Awesome!!! Thank you the experts!

[@slypig24]

Thank for your very clear instructions. To keep my VW Tiguan asleep, I have to latch the door latch, with door open, otherwise opening my door will wake up CAN system.

[@SOHAIL50280]

Thanks sir this video for me very helpful for me and others

[@soywillygon]

amazing video! i have check my vehicle and diagnostics port obd does not have any wire in pin 6 and 14, is that normal? vehicle is and 2001 w168 mercedes

[@Arthur-sz7uf]

Very informative video. Thanks for the info.!

[@jcaguirre3893]

Buena explicación de la red can bus ya tienes otro suscriptor 👍🏻

[@TheMeisterKang]

The video is good, but for more detailed and accurate troubleshooting, I recommend using an oscilloscope. You can distinguish between main line and sub line issues by examining the waveform.

[@vicentegarcia7989]

Very well explained !!!

[@NURsMec]

I just subscribed. Your video give as a lot of ideas on diagnosing wiring troubles. Im in a auto mechanic school in California and looking for a electrical training shop

[@JohnD0h_IT]

Thanks for the excellent video! Could be great if you do a video tutorial about the VCDS with a VW car!

[@FawziSabri-u1m]

I like your videos so useful, thank you for sharing it

[@arga1966]

Great video Subscribed 🤩

[@Ecutestinglimited]

Thanks for the sub! 🙌

[@can-cruiser]

Great video and explanation. But, it all hinges on the troubleshooter having 100% familiarity with the physical routing of cabling inside the vehicle. i.e. where modules are actually located and how does the wiring loom run throughout the vehicle. Most factory wiring diagrams don't usually show that but rather show the wiring in a form of electrical schematic rather than the physical layout. So, it really boils down to personal experience with the vehicle being worked on.

[@Greenturkeyman]

This is fantastic. Thank you.

[@Ecutestinglimited]

Glad it was helpful!

[@Amirkarami-en8my]

awesome. really helped me out

[@fage999]

Is really use to useful Very Thanks a lot 👍🏻😃

[@Sonic-yz7hk]

Very Good Thank You

[@abdullahalla1696]

Wow 😮 , the pest video ever explains everything about can bus , so glad I watched this video today , learned something new today

[@suradinamo27]

perfect video i like it this is so useful, thanks

[@jerrys1426]

Throughly enjoyed your tutorial. I learned a lot from it. Only one minor complaint. I find the background music annoying. It be a petty complaint, but I’d rather just focus on the speaker. Sorry if this seems overly petty.