Bro I am very happy because1st time you came on live I like it and thanks your buddy oZ mechanic love you bros
@paymanghafoori
4 жыл бұрын
Hi, thanks for this bro. Just had this happen to me a year ago when I replaced my ATF on Subaru legacy Er HC on the dash and the dreaded Christmas tree, just left it overnight with battery removed and it hasn't acted up since. Just bought a scantool(the Ancel X6 and saw the diagnosis codes B0202 CAN-HS bus off, B0221, CAN-HS ECM no-receive data, B0222 CAN-HS TCM no-receive data) and researched them, I was wondering what caused it for a year, just arrived at the answer thanks to your video by putting 2&2 together. Keep it up bro.
@carmo9693
4 жыл бұрын
Great video diagnosis, why would these idiots give a thumbs down. I liked that you followed up with the fix with visual. You just got a new subscribe.
@davidhall3747
Жыл бұрын
Because they're idiots. You nailed it.
@garyr7027
2 жыл бұрын
You do a great job explaining all this, broke it down to laymen's terms easily understood. You have a new subscriber, i could learn from this channel. BTW, could a oscilloscope be used to test the can bus?... and does OBD2 port use those same two pins on all cars for testing the can bus?... I do assume it would.
@davidhall3747
Жыл бұрын
Yes the Automotive Oscilloscope is used on all OBD 2 Cars and Trucks. Pins 6 and 14 are Can High and Can Low. If Eric used a Break out Box, testing the CAN Network would be much easier for him.
@muayadaldarraji3428
3 жыл бұрын
Thanks a lot cheif. It helped me understand what the CAN BUS network is.
@jesusyeshuaelelyonelshadai6295
Жыл бұрын
You earned a subscriber my friend for life 😅.. jeep Wrangler 2019 same problem ty my friend God bless
@mrginja2618
5 жыл бұрын
Nice job. Good find. One thing tho. Back probe pins are called that for a reason. They go in the rear of connector's. The next time someone scans that vehicle they may have proplems.
@KLeeson
5 жыл бұрын
Great comment...
@carmo9693
4 жыл бұрын
For that system they have an OBD2 pass thru socket box with the identifications so you use banana plugs to access signal. But in defense of his pin tap in front those pins are so thin they usually fall out.
@Mr2004MCSS
3 жыл бұрын
That is why it's better to use a breakout box when messing with the DLC.
@mrginja2618
3 жыл бұрын
@@carmo9693No, thin maybe, did not see them fall out. Those pins are round in a rectangular terminal. Maybe not today but if everyone used this practice we will start to see obd connection issues that will prolong the diag for the main issue at hand.
@davidhall3747
Жыл бұрын
@@Mr2004MCSS Exactly 💯
@ADR3NALIN31287
4 жыл бұрын
Great tip. I subscribed. Ive been getting alot of can network issues lately. This video helped.
@robertmedina6875
4 жыл бұрын
Seriously bro! I think you're a genius! I mean it from the bottom of my heart thank you so much for your videos! I worked on cars before computers and I am learning new things everyday!! THANK YOU FOR HELPING AN OLD DOG LEARN NEW TRICKS! GOD BLESS YOUR SHOP AND FAMILY BRO!! ♧♧
@davidhall3747
Жыл бұрын
Agreed, he's brilliant.
@JohnDoe-sp8zg
8 ай бұрын
excellent video short concise and organized. easy to follow what you did and you didnt overload the audience with gobs of informantion not pertinent to this issue. spot on insertion of the pinout of the dlc and what you were going to measure. no wasted extraneous inof about the dlc. typos oh well
@cordwilliams1657
3 жыл бұрын
Excellent troubleshooting and informative!
@sunnymoe6235
Жыл бұрын
Thank you sir that's very nice very helpful
@birdstar2004
4 жыл бұрын
nice video very informative thank you and keep them coming
@bilobicho5317
3 жыл бұрын
Thanx man for your schooling your a Monster👍
@robertayers6938
4 жыл бұрын
awesome video i love to see others using lab scopes
@kg322
Жыл бұрын
My 07 jeep commander has set a "lost signal" code for every module the bcm controls. I havent started diagnosing it yet, but, i think the place to star is checking grounds and the harness. Ive seen wire looms resting against coolant hoses and what not.
@paperroutee
6 ай бұрын
have you figured it out? i’m getting the same thing after a couple of minutes of driving
@lunahernandez5921
6 жыл бұрын
Thanks man this video is awsome i learn alot, i was following diagrams on shop key, to understand a little more. Ur awsome do you a book to know more about car electronics?
@train4905
4 жыл бұрын
Brilliant demo sir.thankyou.
@laladamac
2 жыл бұрын
this shit right my guy this shit right here ,,,, is how you make a video !!!! this is very well done. im taking my car in too
@je1279
Жыл бұрын
How often is the junction block itself the problem? Vehicle in question is a 2018 Wrangler JLU.
@trongnghiainh8091
Жыл бұрын
thank you so much
@SS-U23
8 ай бұрын
Thank you
@steelcitycaprice.899
Жыл бұрын
Great post 👍🏽🏁🏁🏁
@hightttech
5 жыл бұрын
Nice Job.
@rikgriffin9454
5 жыл бұрын
Great video!
@ADVANCEDLEVELAUTO
5 жыл бұрын
Thank you
@littletonybekind
5 жыл бұрын
Good video man. What about when cars have multiple splices. *star connectors *
@ADVANCEDLEVELAUTO
5 жыл бұрын
Same technique. Disconnect one at a time. Thanks for watching!
@carmo9693
4 жыл бұрын
@@ADVANCEDLEVELAUTO I think he may be asking is how you determined the system that was faulty, ie quick test no can with xxx and other modules could say no can with xxx current. After plugging back in current and stored xxx module.
@regsburg
3 жыл бұрын
nice
@antegas
4 жыл бұрын
Thanks excellent lesson.
@ahmedledraa572
4 жыл бұрын
Thinks for sharing again
@shark70007000
Жыл бұрын
Would the ancient O scope work for that?
@BehzadEghtesad
2 жыл бұрын
Thanks for instruction. do you know how many can bus are in chrysler 200 2016? i found just one rear left side of driver seat. also what to do if my scanners can not recognize any data from the obd2? Best
@davem16
3 жыл бұрын
8 min video beats a 45 min video hands down.
@johnjackson2843
3 жыл бұрын
Where are you located I need my 2014 Chevy Malibu looked at it has 5 codes U0140, U0073, U0401, U0100, U0101 need help thanks in advance
@monjedborini2426
4 жыл бұрын
wow nice you are awesome
@Waelkhalafabdelrehiem
5 жыл бұрын
Thanks alot
@ElantraFukkenGang
Жыл бұрын
Man I think my DIY has gone too far 💀
@tonymorgan2123
4 жыл бұрын
For the switch board, how did you figure out which connector controlled which module ? Can’t find it online
@zsowle50
2 жыл бұрын
Im thinking just find the module that dropped
@gildardofelix9621
4 жыл бұрын
My friend when you did this test engine running
@KingBarberz
2 жыл бұрын
My 2017 chevy malibu is showing code U0164 ( the can bus failed to communicate with A/C control module..fuse F33 was blown so I replaced it. AND STILL NO POWER to turn the A/C on
@billwilliams6338
5 жыл бұрын
ADVANCE LEVEL AUTO, what scanner can I use to test each CAN module one by one to test and verify its good? Do you disconnect each fuse in the cars fuse box one by one while watching the CAN buss signal to find the bad CAN module? do you use the Fuse box or what to disconnect each module one by one?
@JohnWilliams-fp3vb
Жыл бұрын
Where is the splice for 2005 Chevy malibu
@fredsalter1915
4 жыл бұрын
5:09 What is a CAN bus "splice"? Thanks!
@AbidAbid-fn5bm
4 жыл бұрын
Bhai helps you
@joachimjohan1215
5 жыл бұрын
what cars have these can splice bars?
@harshkhy
5 жыл бұрын
problem facing in Chevrolet captiva 2007 manual, DTC U0073(ECM/ECU lost communication), U0121(ABS MODULE lost communication) and P0500(Vehicle Speed Sensor) ,,,,suddenly instrument cluster stops working ,all needles(Temperature, rpm, speed etc.) showing 0 reading , ac stops cooling while blower keep running,reverse gear light stops working, Service Vehicle Soon light & MIL illuminates in cluster. and all happen intermittently and all together. Can anybody suggest solution?
@moparmatt5896
4 жыл бұрын
Thats the best description ive ever seen even chrysler training didnt cover that way
@john7017
3 жыл бұрын
Chrysler is good for mounting critical components in the worst areas, like PCM's in wheel wells ect. and wonder why they have problems. Great find. Thanks for sharing.
@69A12SuperBee
5 жыл бұрын
Thank God my car is almost 50 years old 😊
@elalvarado2609
2 жыл бұрын
I have a NO BUS message on my 2016 Dodge charger pursuit will this procedure work to diagnose my problem as well or is it something totally different? traction control, ABS light triggered.. please help if you can
@dieselboy7138
6 жыл бұрын
Nice diag, very insightful and great explanation of entire problem and solution, thank you .
@kellyconstenius676
5 жыл бұрын
Thanks!! I appreciate you helping us figure out CAN stuff. As a home mechanic, this is that VooDoo secret the dealers kept to themselves. Oh no, you can't figure this out. Only we with the knowledge can fix it. Anyone have a recomendation for an inexpensive scope for us Shade tree guys?
@JuanOrtiz-mo8be
5 жыл бұрын
Pico scope has a 1 channel hand held scope for about three hundred + or try to look for a used vantage pro from snap on , those are really good beginner tool , it's got presets setting.
@luckenzo1000
4 жыл бұрын
Kelly Constenius HAHAHA.. REAL VODOO SHIT BRO.. MY CAN BUS IS KILLING ME HERE.. 2008 BMW 4.8L...
@robertmedina6875
4 жыл бұрын
Scanner Danner also on learning wave forms. I watch on you tube and I subscribe to his website ( scannerdanner. com) 11 bucks a month gets you access to all his classes at Rosedale tech college where he is a teacher and teaches alot!! He also has a book on all his training in the classroom for his new students going into the field. I have been a subscriber for 3 years. I love it and will continue to subscribe until I Know it all ! Lol. Joke so forever!! Check it out! Best thing I ever did! scannerdanner.com
@stevebredemann331
4 жыл бұрын
When disconnecting lines at the splice and checking for glitches, do you reconnect the connectors or keep them disconnected and just continue down the line?? Thanks, and great video as always.
@alexklaus8438
4 жыл бұрын
Reconnect and keep moving like the old way of pulling fuses for parasitic draw diagnosing.
@alexanderleske3429
3 жыл бұрын
As fellow mechanic but I am heavy and construction. For my knowledge of automotive, you seem very humble and proficient at checking everything. Most mechanics bad mechanics order parts as soon as the isolated the issue. A 2 dollar fix or less all day!
@alasdair4161
5 жыл бұрын
CANbus is essentially a balanced signal line, and the zero volt point is virtual ground, so that mirroring explanation is perfect, when either side does something non symmetrical it indicates an imbalance, it's not the only way CANbus can fail, but it's still a great troubleshooting technique. One of the reasons CANbus was adopted for vehicle data communication is because of the immunity to interference with cheap un screened signal lines, only possible because of the balanced system they use. Any interference or noise with reference to ground is effectively self cancelling. Thanks again for another great video.
@hethaerto1
2 жыл бұрын
Your explanation makes perfect sense regarding balanced signal lines, just like balanced audio cables that reject interference. Thank you.
@petermc1743
4 ай бұрын
This is exactly the same principle as that used with networking computers using ethernet cable. In computing it's referred to as UTP - unshielded twisted pair 😊
@ventureelect
4 жыл бұрын
Hit the thumbs up first , then watch the videos. :}
@unclemarksdiyauto
5 жыл бұрын
Nice diagnoses! Hey, you just saved the car owner $1200? They probably will never know, but great video and explanation. (I’m a new subscriber)
@ADVANCEDLEVELAUTO
5 жыл бұрын
Thanks for watching!
@sickbuilds7906
5 жыл бұрын
I love the honesty... someone else would have still charged to replace the EPSP itself even though it was a simple fix.
@ADVANCEDLEVELAUTO
5 жыл бұрын
Thank you!
@felixcat4346
5 жыл бұрын
The owner is a fool to fork over 1200 dollars for a computer problem in a modern car.
@calimesacox
5 жыл бұрын
Fantastic find.... was there any codes that were related to the pscm?
@josh5680
4 жыл бұрын
Great video, not too many videos show the whole process from diagnosis to fix. I've got some sort of CAN errors and voltage comparison failure I'm trying to figure out and really appreciate this.
@fire7765
5 жыл бұрын
Excellent Video!! I'm learning a lot of new stuff on you tube.
@Sagittarius-88
5 жыл бұрын
Good video, but for people that are interested in performing this kind of work, you shouldn't stick backprobe pins directly into the dlc. You could potentially cause damage. It's much better to use an obd 2 breakout box to perform this kind of diagnosis. It's a safer way to do it, as far as preventing damage to the dlc, and will also provide a better connection than backprobe pins will.
@matts3736
5 жыл бұрын
What do u think plugs into the dlc... That's right pins. If your using small probes its not going to hurt it
@ADVANCEDLEVELAUTO
5 жыл бұрын
Thank you
@ivanm.3522
2 жыл бұрын
Thanks, Very nice and informative video. This is also a well built car. That splice is very handy. I'm facing a similar problem on an AUDI. CAN wires there are all twisted together like my grandfather electrician was used to do. impossible to disconnect without scissors... what a pain. :)
@franksrok5843
5 жыл бұрын
very good video. thank you. i have a question-when you pull the single wire connector off the splice pack-is it can hi or can lo? i know that they rely on twisted pairs. i am just getting into can communication diagnoses and am still a bit confused.
@raynova7425
5 жыл бұрын
Hi if you look closely there are 2 wires on each connector of the slice pack hi and low
@LOONIBEATS
3 жыл бұрын
Would I be able to use the AUTEL MP808K to see the live data like this? I have one and dont' know how to use it lol e55 2003 Serial communication link error. P203E-4
@toy8490
3 жыл бұрын
Any ideas,,,, have a customer trucks. 2013 ram 1500. Did head gaskets on the truck. Have everything hooked back up. Hook the battery up. The key does nothing when you turn to the on position. No dash lights, nothing. Battery at 12.3 volts. Can check codes. So started unplugging each connect at the can splice section. Came to the ecu splice, and all the dash lights pop on radio, fuel pump. Try and crank the motor, doesn't turn over. Plug in the ecu splice and you can see for a couple seconds on the dash says no bus, unplug the ecu splice then it all works. So this really sucks to have the ecu the problem. Any ideas of things to check?
@ralphbowes1446
Жыл бұрын
I have a 2007 Ford F150 5.4l 4x4. I checked the can bus high and got 2.4 volts. I checked can low and also got 2.4 volts. When I checked resistance between pins 6 and 14 I got 0 ohms! Where do I go from here?
@nueyeminor9891
3 жыл бұрын
I have a 2006 3.5 Charger that dies after it idles down to 700 or so rpm. The code is lost communication with T C M. I HAVE A NAG1 transmission the dealership said replace the ECM. Is this correct or could it be a loose wire. 211,000 miles
@Rjelectricfingers
3 жыл бұрын
So can a ob2 scanner w live data reader catch cunbus issues? Can the TC conect or getting tc oil on it on a NAG1 tc cause ground or issues w the conbus ? Bc i get static on my radio with the radio OFF on only one spker n the right rear deck only !!! On srt8 charger 2014!! So i am thinking being that tc connector got oil in it from tc overfill ! May b it now messes up that electrical field 13 pin connector signal from the TC,, i also had a one time code u0300 lost communication w the tcm pcu but cleared code and never came back !! Thats when TC had spilled out the oil from overfilling it!!! And now left conector 13 pin tc with oil on it nd i am wondering if that can give CUNBUS any issues? Let me knw wha u think bruh ty
@sigmanm1182
22 күн бұрын
Very good video as im trying to learn this stuff. Have 2016 terrain 2.4 liter with u152d-00 code for lin bus 2 lost communication with device 13. Trans went into neutral and wont go into park or any gears. Of course there isnt shit on internet of my knowledge to figure it out. Now just saving for decent bidirectional scan tool to help cause people where im at not to be trusted fixing my cars.
@josenazario2191
5 жыл бұрын
Helpful Video. Nice choice of music on the Extra bonus part. Tool for the win!
@petershulick5270
4 жыл бұрын
Again can you please turn off your flashlight LED on your cell phone was on the whole time creating extra glare outside of what was in the background behind you! I'm surprised you didn't see it cuz it was clear to see from our point of view that your LED was on shining in the plexiglass on your instrument,!? It's quite irritating not only to see your flashlight on your cell phone creating clear on the plexiglass of the instrument but you have the background clear as well so do you think it's possible you can turn that off wire video on the instrument please
@mangapillai
5 жыл бұрын
Thanks for nice video. I am getting no-comm to abs/esp module. I like to try what you did. Can I keep running the engine while pulling module by one?
@8power0
5 жыл бұрын
YOU WOULD NEED TO KNOW WHAT A GOOD WAVEFORM LOOKS LIKE TO BEGIN WITH FIRST OF ALL . THANKS FOR YOUR TIME AND GOOD FIND . HOW ABOUT SOME MORE VIDEOS ?
@CorySakai
Ай бұрын
Is there a way to tell if the CAN BUS itself is bad and needs to be replaced?
@davidhall3747
Жыл бұрын
Jason Gabrenas of Snap On said set the time base to 100 Microseconds for Can Bus diagnostics.
@ali-sleimanchehade6129
Жыл бұрын
Please is there a way I can contact you I really do need your hep!! Got some major issue and believe your the only one that can help me figure it out!!!
@Joeelectronicschematicsforauto
4 жыл бұрын
Great video really like the information but you can change the time base and you can change the trigger put it on single sweep and it might capture the glitch easier
@Rodneyzoom
8 ай бұрын
So is there a designated bus connector for PCM ? Is it the bus system behind the glove box
@spelunkerd
4 жыл бұрын
Somehow, finally, I seem to be getting to a first base of understanding how these systems work. Thanks for starting at the beginning, advanced channels assume viewers already have fundamentals. I am particularly impressed you were able to find a bad wire! Lesser men would have replaced the end device, and then hunted further when the problem continued. With a bad connection, you might not see a problem until the vehicle was moving on a bumpy road.
@warrenlinklater7364
Жыл бұрын
What can be reason for the vehicle not shift into gear on, the vehicle is a 2017 dodge ram 1500
@jermainemorgan1235
3 жыл бұрын
All my lights flicker I have a bunch of codes my voltage jumps could u help me
@stefanczechorskidds8435
6 жыл бұрын
Thank you!!!!! Enjoyed the completeness of this video!
@Hebert6760
2 жыл бұрын
If i disonnect the distributor box and forget the order of the plugs can i connect them in any slot?
@iyokeobinna2363
Жыл бұрын
I so much love this video. Pls what's name of the device use for the diagnosis
@Rjelectricfingers
2 жыл бұрын
So one bad module will trow 27 cunbus codes!!! Just bc of a bad module?
@JTB128650
4 жыл бұрын
What the heck is can communicate backbone 1 net off means or code u001088?
@alibehboudi
Жыл бұрын
It was informative video. Tnx a lot
@feeneysmechanical6215
5 жыл бұрын
Great video. My only suggestion is use the ground lead off your power probe and when you can keep the vantage pro but pick up a vantage ultra. Watching Can bus on a vantage ultra is great alot of detail. For fun I use my vantage ultra with my break box on my 2017 and drive around and watch data.
@ADVANCEDLEVELAUTO
5 жыл бұрын
Thanks for the tips!
@traceymains1624
2 жыл бұрын
What if the plug into the can bus is messed up. Where can I buy those?
@mikea8804
3 ай бұрын
On that Chrysler 300 is the gear shifter on that can bus connector or is it on the rear one?
@butterycoloredman5776
6 жыл бұрын
Where did you gain your knowledge on diving deep into electronics
@butterycoloredman5776
6 жыл бұрын
Great video by the way love them!
@ADVANCEDLEVELAUTO
6 жыл бұрын
I was lucky enough to have worked for my father in law as a teenager. He was an asshole but he gave me a good foundation. After he passed away, I continued to learn through books, seminars and hands on. I've been at it 16 years now.
@ADVANCEDLEVELAUTO
6 жыл бұрын
Thanks for watching!
@glasser2819
5 жыл бұрын
to acquire knowledge, you just need to put in the time. An bit of curiosity really help to figure things out. Afte a while you understand how things work and why they dont work...
@MugaluTheCarGuy
5 жыл бұрын
Thats the right answer,,,this field requires one to read and train as much as possible.Thanks anyway.
@DTC.Motors.Center
Жыл бұрын
How do you know the location of the module wire on that supplies ?
@NewLevelAuto
5 жыл бұрын
When the bias voltage raises as shown in the glitch, you would want to verify the grounds of the module that's causing the failure. Nice video. A lower time base for detail can also be necessary in some diagnostics
@ADVANCEDLEVELAUTO
5 жыл бұрын
Thanks for the tips! I really enjoy your channel btw
@pinpointauto3091
5 жыл бұрын
Yea John anello drives that hard on his talks bias goes high, verify grounds
@pinpointauto3091
5 жыл бұрын
Nice vid btw
@NewLevelAuto
5 жыл бұрын
We don't speak of the little yellow leprechaun 🤫😂
@mikeeustice4452
5 жыл бұрын
@@NewLevelAuto little yellow leprechaun 🤣😂🤣😂 gotta love the automotive community
@jenniferdavis8139
2 жыл бұрын
I have a 2014 chrysler 300 where is the can bus at on my car
@mikebennett1260
2 жыл бұрын
How do you know each plug or where to find information
@danielgarcia9095
6 жыл бұрын
Dose every make model obd2 have a splice connection
@ADVANCEDLEVELAUTO
6 жыл бұрын
Unfortunately not every vehicle has a splice. Check the wiring diagrams. If the vehicle does not have one, you will have to disconnect each module one at a time. Thanks for watching!
@73superglide62
4 жыл бұрын
Data problem dakota dash lite up
@joshmeyer5280
4 жыл бұрын
How do u determine what each plug on the star connector goes to?
@speedlimit6869
3 жыл бұрын
Schematics show you what each wire is and there pin locations
@chicanesimon
5 жыл бұрын
Good stuff , professional approach to the problem and fault finding & fix
@ADVANCEDLEVELAUTO
5 жыл бұрын
Thank you!
@chrisbeard8804
4 жыл бұрын
Mine won’t even link. Any suggestions why?
@Freebiesways
5 жыл бұрын
I have 2004 ram 1500 and the instrument cluster will intermittently fail causing my headlights to come on, no wipers, a/c, no turn signals, etc. How can you diag when there is no signal and/or communication because of no bus where the odometer is? Please help !!
@ADVANCEDLEVELAUTO
5 жыл бұрын
Please watch my video about Chrysler No bus kzitem.info/news/bejne/pqeNnZiphWZennY
@harshkhy
5 жыл бұрын
@@ADVANCEDLEVELAUTO problem facing in Chevrolet captiva 2007 manual, DTC U0073(ECM/ECU lost communication), U0121(ABS MODULE lost communication) and P0500(Vehicle Speed Sensor) ,,,,suddenly instrument cluster stops working ,all needles(Temperature, rpm, speed etc.) showing 0 reading , ac stops cooling while blower keep running,reverse gear back light stops working,DLC stops communicate with ECM, Service Vehicle Soon light & MIL illuminates in cluster. and all happen intermittently and all together. Can anybody suggest solution?
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