How to hack your car | Part 1 - The basics of the CAN bus

[@dannegus2988]

Thanks Adam! So much detail enabling me to get my project up and running.

[@DVisuaL-16]

I have no idea how this vid popped up on my feed. Not even sure why i clicked on it, but my mind is blown away. Literally have not blinked. My brain wants more

[@hfe1833]

This video is underrated,oh men ..your one of the best here , crystal clear explanation and unique project here

[@5er312]

Great video by the way thanks for uploading. Btw, anyone who's manged to get IDE to print "CAN Receiver", but has not got any CAN data...... I had this problem, did a day or so of debugging, turned out to be a defective MCP2515. Worked perfectly after swapping for another. Try swapping them if it doesn't work!

[@antonioescamez4549]

About the can speed selector?? Could explain more about the connections?

[@sollykhan2385]

This tutorial is the work of near Genius 😇THANK YOU so much for the presentation, well explained and systematic, please continue to breakdown this topic in various bite sized video's ,we appreciate your effort and the time consumed to produce the content, sharing knowledge is awesome. 🙂 👍

[@ichBINSabdiAKA]

Dude, you are a total Legend! really looking forward to your next Video can't wait to get this running in my '03 Vectra GTS

[@michaeld5328]

I'm an industrial control engineer just breaking into CAN bus communication to sensors brought to the industry in the past 10 yrs. We work mostly with PLC's on either hardwire, RS-485 or EthernetIP....now there are sensors on CAN...the older PLC's need change outs and we need CAN adapters and understanding to re-engineer these PLC systems which become outdated. Thanks for the intro tutorial of the basics.

[@EmreKonca]

Hi Adam, I made connections like your "wiring diagram" on my Opel Crossland X 2020i I measured 12V with multimeter on "Low Speed Can" line. Is that normal? Other question, may i change the can speed when sniffing medium spped or low speed can?

[@adam_]

12V is probably not right. You can change the speed, but you need to change the connections anyway, so I don't understand the question.

[@EmreKonca]

@@adam_ thanks for fast reply. When I sniff the low speed can line, may i change the can speed variable on the arduino code to 33e3? You connected the low speed can line to pin 1 and pin 4 on the obd2 port. Pin 4 is gnd. So how can canbus data will flow?

[@adam_]

When you sniff the low speed can, you HAVE TO change the speed to 33k3. In the vectra (I don't if this is true for all opel cars, but probably) the low speed bus is called GMLan. This is a single wire protocol instead of the usual Can H/Can L. Actually, you should think about it GND being the Can L for this bus.

[@EmreKonca]

@@adam_ if 12v between pin 1 and pin 4(gnd) is not normal, how can i find the right pin? How can i be sure about which line has "ligths, window controls etc" ?

[@gummispecht]

YOU, good sir, are my personal unsung hero of the year now.

[@ekasusilo]

I don't seem to see a lot of CAN frames on my hybrid Prius 2017. I have the exact same setup like in this video. I am expecting to see more than just a couple of CAN IDs. I also tried to put a jumper on the 120 ohm terminator, but it does not make any difference.

[@thelondonbroiler]

This is a really great tutorial, I know it took a lot of time and effort, thank you! Hopefully with the knowledge you're providing, I can figure out how to activate the battery heater in my electric car, so when I take road trips in cold weather, faster charging speeds can be achieved. Tesla does this, but my GM EV does not. Thanks again!

[@adam_]

My first tip would be to get a somewhat official diagnostic tool that they're using in the repair shops. With that tool, you should be able to trigger the battery heater ON and OFF. All there's left is to catch those messages with your own sniffer, so you can manually send those commands later.

[@thghho]

​@@adam_​ I am getting required message, now how to decode that message? and in which format to send it back?

[@theredstoneritsme]

Really looking forward to the next part, this was so helpful!

[@chrisannie8837]

Y' all should kindly go work with #sparktools2 on iG . He got the best tools , his fast trustworthy and perfect

[@500crackzonig2]

Get to know more check on WARE_TOOLZ on Ig within 24h he helped me hack a car am really appreciated

[@jarmyricsi]

Zseniális, nagyszerű, összeszedett videó!!!

[@Martink9191]

Really nice video I am building Omega with BMW engine(car is running for 3 years allready), and I have trouble with omega esp to ecm and various additional systems like cruise etc. I am mechanical engineer, but i desperately need someone with deep knowledgemenet in electronics. I have tried self learning but 0 times something still equals 0. Evey this kind of video boost everytime.

[@hfe1833]

Finally a very elegant can bus tutorial with great animation and frames contains , thanks for this

[@cameron330941]

Absolutely a must to watch. I very much look forward to your next video on this topic, it may help me understand more about an aftermarket engine management systems I'm installing soon, with the intentions of retaining some stock functionality from the manufacture.

[@nikolapremcevski9051]

I've been waiting for this for almost half a year since you first uploaded the video with your vectra! Awesome and very informative video. Would you be kind enough however to provide the links to the exact hardware that you ordered/purchased ? I have the same car (also 2005) and I attempted a similar thing last year with an arduino uno and a CANBus shield - but that one is made for exactly one canbus speed and not much data can be accessed with it therefore. Looking forward to part 2 :)

[@thghho]

Had you successfully finished your this project, I mean controlling most of the things from mobile?

[@jijovarghese1030]

Have you released the Part 2.? I'm very interested in CAN BUS data reading and Manipulation. Please let me know

[@adam_]

Not yet. I'm really busy with other projects at the moment, but I'm working on it!

[@abdoubel1985]

@@adam_ thanks for your time mate it's really an amazing projet...can't wait for the next part, good luck!

[@Futemire]

Likewise, very interested in this project!

[@alaeddinebrahem3052]

@@adam_ Do you release the Part 2 ? Im very interested for it

[@andrii3810]

This is amazing! Best tutorial. Please release part two!

[@MyDiagnostic]

Asalamaleikum from Kosova.You are our brave tatar brother. Allah is great

[@dragonforcefanft]

I look forward to the second part! :)

[@chrisannie8837]

Y' all should kindly go work with #sparktools2 on iG . He got the best tools , his fast trustworthy and perfect

[@maqeelqureshi]

Please also share your custom software for analyzing CAN.

[@marcolorito2579]

you have been very clear, congratulations :) now I look forward to the next videos!

[@mrs_radrod]

Thanks so much for this video. I would love to see the next part as that is really pertinent to using CAN to do data logging for my car when doing track days and making sure the vitals are all within operational parameters. Subbing for sure. Also thanks for showing basic Arduino setup. It’s very easy to skip over things that you’ve done before that seem simple, but that really does help me since this is a system I’ve never really looked at before.

[@mutumagitonga]

Thanks so much Adam. Hands down the best tutorial on KZbin!

[@محمدسعد-ص7ذ1ه]

Thank u man, This work will tech me some concept about project for my college.... I will share with u some results in the end .....

[@abeljhonatan3260]

Amazing! Adam this project is awesome. I look forward to the second part! really awesome Greetings from Bolivia!!! 🇧🇴

[@proteinpeter475]

Greetings from the Heiliges Römisches Reich deutscher Nation 🇩🇪

[@attilaauth1828]

Gratulálok Ádám! Lesz mit tanulmányoznom :) , szép munka !!

[@jijovarghese1030]

I also had basic set up for DIY project for doors Lock/UnLock based on certain criteria. Bit confused in identifying the Can Id, and sending the data I'm using Ardiuno UNO, CAN BUS shield and DB9 cables. And working on Hyndai i10 Magna

[@sirajshaikofficial]

Hi @Adam Varga, appreciate your work, question can we perform Long Coding with this setup?

[@SageCloud]

Just wanted to let you know I built the device as you described in your videos. Eager to test it out soon! Thanks for your videos.

[@thghho]

Had you successfully finished your this project, I mean controlling most of the things from mobile?

[@taysungpro90]

Thank you for your video, so as I understand, CAN bus is two-way data transmit, which we can interact and make the car to do some certain thing. Am I understanding correctly?

[@IZ4HDM_Chris]

Very Good! I also was waiting for a series like this!!!! Waiting for the next video!!! Keep going!

[@MarcosMachado-wy4no]

Dude, you are Top! I was in need of knowledge about CAN bus and message exchange between ECUs and other modules. Thank you!

[@thghho]

Had you successfully finished your this project, I mean controlling most of the things from mobile?

[@AhadAlk]

​@@thghho Have YOU successfully finished the project? I'm currently trying to do the project too but I've seemed to come across an issue. Some help would be appreciated. I have setup the hardware the way he showed in the diagram, and then completed the steps for the code, however, I am unable to receive any packets from my car. I have triple checked all the wires, they are connected securely and correctly. I have the exact same MCP2515 board he is using and the UNO R3 as well. Apparently it may be because I do not have a 120ohm resistor, but the video didn't specify that. Wondering if thats the case. Any suggestions to fix this issue?

[@benriefourie115]

Thank you ! But at 13:24 you edited the MCP2515.h from 16 to 8MHz. There the pins are still showing 3 and 7. Is that not a problem? Should they not be configured differently for the UNO ?

[@Fougere74]

I saw you can use opcom with your DIY. Can you change option like the opcom OBD original?

[@bussin1337]

Any idea why my car gets spammed with fault errors and messages on the dash when I plug in my Arduino with the same setup as shown in 10:55 ? Thanks.

[@ErikSchellekens]

I have a question, there are numerous arduino boards for sale, does it matter which one? Is it also possible to use a R4 board?

[@mikesimpson5004]

Adam! Where are you now? The first videos are amazing and the possibilities are endless. Your knowledge on the this subject is amazing!! Please message me I have lots to talk about! I wonder if we can use this to make our own tuning program for diesel trucks or turbo cars!!!! This is rad I really hope there is a way I can afford 800 for a programmer lol

[@ragchaasurengalindev]

Thank you so much. Looking forward to the next ones.

[@michaeldruyan1506]

About the junction box, what was the reason you used 2 independent switches and not one DP3T switch?

[@adam_]

Simply, I only had these switches at hand, and I didn't bother getting better ones :)

[@nodahandong1]

HI, when will you update the video part 2? Thank you

[@sfcoawol6273]

Subbed! this is a really awesome introduction! cannot wait to see the other videos in the series!

[@andylane2573]

Great video Adam :) Is there any way to get this working if my car only has a K-Line (pin 7 in the OBD socket) for communication, rather than the Can-L and Can-H? Many thanks Andy

[@danutz107]

Hello Adam . I have a Vectra C 2004. The stock player was Siemens NCDC 2013 and the BC button is on that player and i don't have it anymore . The steering wheel have 6 buttons. I can't use the board trip computer and the other functions . It's any chance with the arduino to set the 6 steering wheel buttons to navigate on the display to see the trip consumption and other info ? Thank you for your time , you do a greate job and make a lot of people happy with your knowledge

[@adam_]

I think it's possible, but I'm not familiar with the NCDC2013 :/ First, you need to learn the messages of the steering wheel and then figure out how to control the player.

[@danutz107]

@@adam_ But i don't have the entire player not just the bc button . I'm thinking if it's any chance to make work with arduino that 6 buttons on the steering wheel to control the color display without using the stock player , thank you for your answer !

[@adam_]

@@danutz107 As I said, I don't know the NCDC2013, so I don't have the required CAN messages. I recommend you contact somebody with the NCDC2013

[@stradcar1]

I will be trying to catch up with you i have a failed obd2 dongle which i will use like you did. I am very thankful for your video

[@jordankagan6039]

Thanks for the videos. How come a CAN transceiver chip is not needed in this case? Is the signal coming out of the driver differential?

[@adam_]

The CAN driver chip does all the necessary low level stuff.

[@Nerdle42]

Super excited for more videos! This was really well done and detailed! Exactly what I was looking for

[@thghho]

Had you successfully completed this project?

[@Nerdle42]

@@thghho nope, i forget why though

[@sylviomuller9240]

i folowed all the steps you took, jet i cant get any Information out of a 2003 Golf MK4. Do you have ideas what im doing wrong.

[@utube521]

So. I bought "Adafruit RP2040 CAN Bus Feather with MCP2515 CAN Controller". Will this be enough, or I need anything else?

[@christophjodexnus2808]

Waiting for the next parts. Just bought the hardware and can't wait to realize my project ;) Very good video. Looking forward for the next part :)

[@ZliMare]

Hello, First thanks for this guide. I want to create somethingsomething similar to what you are showing and this helps a lot. I have a question. My obd2 is the same as the one you showed in the video, 6 and 14 and CAN BUS HIGH and LOW with 500kbits/s. I bought male OBD2 plug similar to the first one you suggested in description. It has all 16 wires, but I am not sure which 2 wires represent CAN HIGH and LOW. Is there any chance to know this without taking it apart?

[@thghho]

Had you successfully finished your this project, I mean controlling most of the things from mobile?

[@Zerio]

Thank you mate, this is a lovely video. No joke really informative.

[@JoseLopez-mj5gw]

Hello Adam. forgive my english but i'm using google translator. Spectacular videos. I've followed in your footsteps and I can sniff the net on the high and low channel, but not the middle. My car is a 2017 opel astra. But the main problem is that I can't send command to the can bus network and I don't understand why. The 500 and 33 speeds work fine. 95 does not work `at least on pins 3 and 11. Why can't I send data via can bus?

[@koookao]

Hey I stitched my Instrument Cluster trying to reflash it but cannot read it on bench.. everything works on the car but module stuck into bootlader mode need to reflash on bench. I cannot initialize but connection how to add the 120ohm directly tapped into Can-l and 120ohm also tapped into Can-h line?

[@mohamedsakrr5225]

i realize that different can buses in your have different pins in the obd i want to ask if it differs from a car to another and if so how to detect it

[@johnterpack3940]

My goal is to completely remove the factory ECU while making everything look perfectly normal to an OBD scanner. Is that feasible?

[@sunnya.836]

Hello Adam, thanks for the beautiful work that you have done. I have 3 questions: 1. At 11:56 minutes of this part 1 video, you created a folder called "Portable", then went further to install the CAN library. I did that, but it does not put any files in the "Portable" folder. You did not explain how you installed the dependencies under the "Portable" folder. Did you just copy those files to the "Portable" folder and from where did you get them? 2. Why did you not use the Seeed CAN Bus Shield or anyone that can be mounted on Arduino Uno, just to avoid soldering of many wires? Is there any problem of doing that? 3. The toggle switches: what type are you using... Double throw, Single throw, etc? Are both switches the same or different? Is there any advantage of using a long switch like yours over a type that is almost invincible? Regards.

[@adam_]

Hello, 1, It should automatically put the libraries into portable. It's just a convinience btw, not a pre-requisite, so it's easy to find all libraries in one place. 2, I wanted to build everything myself, because eventually, I've built my own hardware. Using bare components helped me understand and try out many things. I think should work fine too. 3, Both switches the same, regular, 3 phase switches. That's what I've found in my drawer. The circuit is linked in the description btw.

[@sunnya.836]

​@@adam_ Thanks! 1. You're right. I later tested it and the libraries were automatically put into the "portable" folder. It is a good idea, but when I moved all the libraries I had before into "portable" folder, using "File -> Preference" in Arduino, it did not work. 2. I agree with you. I have no problem doing soldering. The reason I have decided to use Seeed CAN Bus is to be able to use a smaller box, reduced space when the CAN Bus is mounted on top of Arduino Uno. Whoever is planning to use the Seeed CAN Bus should remember that its CS pin if configured for connection with pin 9 on Arduino. 3. Adam, more questions for you on the switches. Looking on your wiring diagram, I would like to understand the logic of data flow from the CAN Bus through the double throw switch so that I know how to test it. It is frustrating to solder everything, close the box and then discover that it is not switching as required. In order to be specific, I have edited this message. By default, the DB9 interface of my Seeed CAN Bus Shield is configured to use pin 3 to CAN-High, and pin 5 to CAN-Low of my OBDII interface (ISO-15765-4 @ 500kb/s) for High Speed. The OBDII to DB9 connector cable for the Seeed CAN Bus Shield has no wires on pins 3 and 11 for the Medium Speed CAN on my car because the medium speed is not a standard, it is a Manufacturer specific for comfort or internal communication. This means I can not get both high and medium speed from the OBDII to DB9 cable even if I modify the cable to include the medium speed pinouts because the Seeed Can Bus may not recognize it. So, it is now I know that the switch invented by Adam in this project is the way to go. My Medium CAN speed should be ISO-15765 @ 125 kb/s. I guess using the AT command (ATSPB or ATSP6) when connected to the car, we should be able to confirm that the switch is on high speed or medium speed... I need the Medium Speed because the Steering Wheel Control, the SYNC for Bluetooth Audio Command, Reverse for Backup Camera, etc are all on that level. Did you also use the multimeter for continuity test on pins 6 and 14? Lastly, pin 1 is manufacturer specific, not on my Ford Escape, it is empty, not used. I have the pin 4 Ground. What connection should we use in place of pin 1 if it is necessary? Regards.

[@adam_]

My switch box doesn't do anything groundbreaking, it just connects 2 pins from the OBD to the can shield. If you want to communicate on the Mid speed bus, just connect the mid speed pins to the DB9 H and L pins, select the right speed and that's it. Every car vendor is different, so everyone needs to figure out what connection they need. I cannot tell where to connect pin1, if that bus is not present.

[@sunnya.836]

@@adam_ I've got your points. Thanks Adam. I will try by experimenting to see that both the high speed and medium speed are connected so that the right protocol is automatically selected when needed. I think is possible because I have an OBDLink scantool that behaves like that; it switches seamlessly between HS-CAN, MS-CAN and J1850 Ford networks. This electronic switching capability allows acess to advanced functions and simultaneously reads parameters from ECUs on different CAN networks to initiallize modules.

[@zattut]

@@sunnya.836 Could you share a schematic of your findings please? Nothing works for me. Going thru all possible speeds and bauds, it's just not getting recognized or something. My setup is Arduino uno and mcp2515 8mhz. Trying it on a Toyota Yaris.

[@patsayengineer4823]

great job. i like the way you explain the can concept. Waiting for part 2, hope it will be soon.

[@skolex3121]

How do I know the length of the ID if that info is in the IDE field which comes after it? I would have to know the length of ID first to know where IDE starts or did I miss something?

[@carlschmitz7909]

Absolutely awesome! Please continue to create more videos like that. And huge Thank you!!!

[@fuzzs8970]

Thank you very much for sharing your work. Can't wait to watch the part 2 and 3

[@adam_]

they are out already

[@Adrian159396]

Hey! I have also started work on receiving and injecting data into the CAN network in my Opel Astra H GTC. I work on Atmega 328p and MCP2515 module. After several hours of trying and listening, I was able to set only a few IDs and data values. So far, I've been able to turn on several IPC lights and turn on the lights. In addition, the car went crazy several times, turned on the horn and a few other things permanently. I'm afraid to experiment blindly sending unconfirmed information, because I'm afraid that, for example, I will launch Airbag ... Would you share your notes, what ID and data do you send to turn the lights on and off, open the windows, etc.? I'm not going to the easy way, I just don't want to damage the car with experiments. In Poland, this is said to be "breaking open doors." That is why I am asking you for some information that you have already established.

[@adam_]

Thanks for your reaching out! You are right, you need to be careful with sending messages. Always make sure that your equipment is working properly and test that you are sending out what you really want. I don't think that my reverse-engineered message would work perfectly with that astra H. In the next video, I'll try to show my application that I used for reverse engineering. That might help you as well.

[@MrPery121]

Hey Adrian! Can you share with us which frames are you using to turn on the lights?

[@Adrian159396]

@@MrPery121 Hey! Uunfortunately I dont have ID and frames turning lights on. I can only turn on the IPC dashboard light controls. Once I was able to turn on the traffic lights, unfortunately the effect was that there were additional errors in the CAN bus, random lights came on and I couldn't turn off those lights. It just helped disconnect the battery. Adam Varga rightly wrote me to check my hardware and be sure that my harware is sending what I really want to send. He's right, because before, the frames read by "Super sniffer", when I sent them, various strange things happened. I will leave my car for a while, buy a second MCP2515 module and use one to send frames to the other MCP2515 module and check on the other which frames have arrived. In my MCP2515 I replaced the resonator from 8MHz to 16MHz because the mcp_can.h library contains the configuration for 16MHz. I recommend you such a "self test". The second module will be useful later to simultaneously support Slow CAN and Middle Speed CAN by a microcontroller.

[@MrPery121]

@@Adrian159396 Hi thanks for the response. Can you give me any frame? Even if only turn on the IPC lights, is just to test the communication between my MCP and the ECU. Thanks again.

[@Adrian159396]

@@MrPery121 Unfortunately, I don't have notes because I didn't make them :( I uploaded the "Super Sniffer" sketch to the Arduino, the SuperSniffer program listened to data on the CAN (LowSpeed) network and watched which data changed. I transcribed the frames I suspect to the second sketch injecting the frame into CAN every 2 seconds, uploaded the sketch and checked if it works. There were many attempts. The sketch lighting up the controls has long been overwritten with other lines of the Arduino code with (wrong) frame data when trying to turn on "traffic lights", so I don't have those frames: / Read this article: techtinker.co.za/forum/viewtopic.php?f=14&t=18 I use this as way to reverse engineering, but I think I'll try with other software. I warn you from my short experience! If you upload anything to an Arduino connected to CAN, disconnect the CAN cables from the car! When uploading a sketch to Arduino, some trash-data is transferred to the car via MCP2515 - the car goes crazy. As soon as I remember what the control frame on the IPC was, I promise to write to you. I have a key question: ID number and data from frames are sent in the form DEC or HEX?

[@MsEdzus]

hello, looking forward to the continuation:)

[@robertmartinez7938]

What type of swithes are those SPDT? DPDT? Really enjoying the content thanks!

[@oskarbc7213]

@Adam Varga Hi, I followed the tutorial and I got it to display "can receiver" but I'm not getting any data, would you have a idea what could be wrong?

[@danradum]

Some cars have the OBD connector behind a gateway that is filtering out the traffic from the internal CAN network unless you request it to route it. This is one potential cause.

[@tubehelpr]

Amazing video - inspired me to start hacking around. One question: How do you find relevant CAN network "topology"? I am unsure If all of the instructions in your videos will apply to my older (2000) vehicle? Or where would be a good place to locate the relevant information? Thanks!

[@adam_]

Hey. I have found most of the required information on vendor specific forums, after extensive googling.

[@azmiauw9879]

Good evening Is it possible that you can make canbus decoder for my electric car seats for me. I want to install them in a classic car without a canbus, but they come from a modern car

[@theoneoneguys]

Man this video was a wealth of knowledge! So much good stuff! 👍

[@sc29607]

Is there ever coming part 2-6? Looking forward to this... subscribed and waiting

[@d3str0y3rport]

Hi. I have tried this on a vw jetta and a Mazda 3 and it doesn't work unless I request a PID value. How are you able to see this stream??

[@H00d3dH4ck3r]

Hey man thank you for the video! I googled "dipcan OBD2" but nothing is coming up. Can you possibly please provide links to the OBD2 connecter that you used in the video and which app "Dipcan" ? Thanks!

[@kapazo13]

Thanks for the video and sharing your findings, i was looking something similar for a long time. I have made the setup you show us. I can use the examples, like read the rpm and read the vin code etc. Although the examples doesn't always work. For example the rpm doesn't always show in the console. My connections am pretty sure they are good. Do you have any suggestion? Also when i try to read different PID i cant make it work either. I try simple PID to keep the code same as the RPM example and if it works to move forward to something more complicated. I try to read MAF sensor PID since it is very similar to RPM PID. So i changed the code from the RPM example CAN.read() != 0x0c // correct PID RPM PID to this CAN.read() != 0x10 since 0c is the rpm hex and 10 is the maf value and also change the calculation algorithm to match . But it doesn't work i get no data at all.

[@adam_]

Thanks for reaching out. Don't know what the problem could be with your rpm readings. Maybe the next video will give you more ideas :)

[@kapazo13]

@@adam_ Hope it comes out soon, they are very interesting and you are the first one to show us the details and be able to reproduce it to our cars. Thanks!

[@TheBionicbone]

Great videos, really clear and good information. I have managed to get a 500kbs link working on the bench, one sending one receiving. But when I connect to HS can on the car I get nothing at all with or without the extra termination 120R. It made me think, I don't have a common ground between the car and the arduino since I'm powering only by USB, only the high and low wires attached to the car. Do you think that could be the issue?

[@giovannimarescaiw8dyj804]

Hi, you don't need ground as CAN bus is a balanced one, and also you don't need the 120R termination resistor as the interface is simply in parallel on the bus. Please check the wiring.....

[@alexnesta4070]

Looking forward to part 2! My current approach is using an excel spreadsheet to decode CAN messages. Your app looks like it would be a much more effective tool.

[@FinTra_]

Great video. Any sources to read get started faster?

[@thghho]

Hi, Is there any resource from where I can get extended PIDs (mod 22) of all vehicles' manufacturers? (I only need FUEL LEVEL, ODOMETER, VIN of all make/model) Thanks

[@kelopyy]

Does a can bus shield work?

[@Prazcon]

Oh man! Can't wait for the next video

[@sam4malaysia]

Can i send instruction via obd 2.0 to reduces OR increase fuel consumption ?

[@AhmadEBakry]

Can I do this project with my Peugeot 508?

[@langbuana3576]

Is this works on car that has k-line format?

[@erikvandamme6915]

Hi Adam, great stuff!! what screen/laptop are you using in this video?

[@adam_]

Thanks! It's an old Asus T100.

[@erikvandamme6915]

@@adam_, thanks, ordering parts now

[@pasqualeesposito3875]

You are a legend, please make another video like this ❤

[@CWH11]

Hi, I was curious, I'm using the seeed studio Can-bus shield (version 2.0) with an UNO R3, what software would you suggest for me to use? I'm trying to learn the network of my Volvo, I know the pinout of the OBDII port, and the speed of the network I want to log is 125kbps. Any tips would help and would be fantastic! I love the video, and cannot wait for part 2. Cheers!

[@adam_]

thanks for leaving a comment! I haven't really used any available software for the can packet filtering, I wrote my own which will be the topic of the 2nd video. I recommend you trying out the available Arduino packages until then.

[@zener857]

Hi friend. Your project looks amazing. We hope you continue witt tutorials.

[@Scortexx]

Great tutorial! The only guy where I found that the baud rate has to be higher! I didn't have success in connecting my shield to my car, I will try it again, I hope that it will work using these methods. I only want to read multimedia data because I want to make a interface for my Renault steering wheel command for my radio. Also I want to make hand gestures using gesture sensor just like in BMW 7 series :)

[@Scortexx]

Just to let everybody know and to thank Adam Varga, it works, it lists CAN BUS codes, now it is just a thing to find the ones I need, for the radio control.

[@adam_]

@@Scortexx wow, thanks for letting us know! I'm happy that I could help out :)

[@Scortexx]

@@adam_ You helped! Thanks! But now there is a problem of finding the correct codes for radio. Renault has Multimedia pin, I have to check if I can read codes out of that one. Can you maybe share the code for remote on the mobile? Just to check how you send codes to Arduino

[@adam_]

@@Scortexx the phone app is an old one that I'm planning to refactor. But I can share my code in the next video if you are interested.

[@Scortexx]

@@adam_ Please do, I can use it for a start point, I have some ideas of controlling a bunch of things over it

[@mukundsrinivas8426]

Can we steer the car or accelerate using obd2?

[@adam_]

Unfortunately no. This would be only possible in drive-by-wire cars.

[@mukundsrinivas8426]

@@adam_ u mean electronic steering ?

[@adam_]

@@mukundsrinivas8426 yes yes

[@Adamyno]

Szia! Van egy USB-s CAN snifferem, sikerült elkapnom a kommunikációt. Egyelőre csak néhány alap adatot szeretnék értelmezni. Vannak hozzá tábláim, amikkel elvileg vissza lehet fejteni az adattartalmát az üzeneteknek, de nem mindig azt az eredményt kapom amit szeretnék. Nincs egy blogod vagy ilyesmi? Jó ideje érdekel a téma, végre mélyebben is bele tudok merülni egy kicsit. Igazából mikrokontroller programozásban megvagyok, csak a CAN asatokat kéne kibigizni és egy kis aprócska műszerfalat tudnék magamnak gyártani :)

[@adam_]

Sok sikert hozzá, jó projekt :) blogra nincs időm (:

[@TheRealSneakyPlayz]

Amazing project, I learned so much. PLEASE provide us with a full tutorials and examples. Thanks again for your content.

[@thghho]

Had you successfully finished your this project, I mean controlling most of the things from mobile?

[@jakenbaked87]

Great job! This is amazing and super helpful.

[@SumeClue]

Can i read data in a Elevator system's MODbus or Canbus so that i can find out the floor number shown in the display using arduino? Please help

[@adam_]

I think ye, why not.

[@SumeClue]

@@adam_ can you please tell me how to connect my arduino to the canbus and an example code? That will be very helpul dear sir

[@utb3]

is this will work with k-line? ( ISO 9141 )

[@burakkara4307]

I can't wait for next video. Please part 2.

[@xggmtool8275]

hi with your project we can visualize the data of the screen of the car on telephone (radio consumption ...) as with an original cid

[@adam_]

technically, yes

[@xggmtool8275]

@@adam_ great ! :)

[@faridmostafa3168]

Please adam, I need help in some issues, I am facing problems with my vectra C (2008 top line) electrical system and hired many near technicians to solve but in vane. May be they made the situation worse, is there any method I can do to restore the car coding to the default again? Thank you in advance

[@BAT-man...]

Great stuff, can't wait for part two!

[@maalonszuman491]

Hey really good video !! Is it possible to controle the wheel ?

[@ClaudiupromotionSRL]

This is the best tutorial on can bus on youtube. When do you release part 2?

[@adam_]

working on it right now. I'll probably need 3-4 more weeks though.