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Old 28-04-2017   #16
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Re: PROJECT: Hacking Fiat Grande Punto CAN BUS with Arduino and AlfaOBD

Quote Originally Posted by arthur035 View Post
related article here :
http :
//
www
alfa147-france.net/forum/viewtopic.php?t=53974&postdays=0&postorder=asc&sta rt=0
Hey man, nice one!
I am actually trying to to something like so, and I found something interesting, you need ELM327 (that supports Yellow cable) and the following commands:

ATZ
ATSPB <---optional
ATMA <---the real bomb!

And you will get something like this
Click image for larger version

Name:	_20170428_151436.JPG
Views:	102
Size:	55.6 KB
ID:	179912

I am working now, so maybe after this awesome discover (one more time, thanks by our brothers owners of Alfa vehicles) we have cool things like this 😊
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Old 10-05-2017   #17
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Re: PROJECT: Hacking Fiat Grande Punto CAN BUS with Arduino and AlfaOBD

you need ATH1 to see headers that will tell you where the messages come from !
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Old 10-05-2017   #18
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Re: PROJECT: Hacking Fiat Grande Punto CAN BUS with Arduino and AlfaOBD

Hi Friend, how are you?


I have one Bravo Tjet, do you think thas is possible do it in my car?


What do I do?


Tks a lot for your help.


Best Regards.


Jose Pires


Quote Originally Posted by anyzunstudios View Post
Hi everyone, this is my first post. Maybe I am not posting this in the right place, but I know that some moderator will change this to the right thread.

Whatever, this is my first Fiat Grande Punto CAN BUS Hack 100% made by me, and I am proud of it, and I want to share it to all of you.

Basically, I have made a CAN BUS Sniffer and Spoofer, using an OBDII ELM237 Bluetooth clone, an Arduino and two Bluetooth modules. Also, I have used AlfaOBD application for Android to see what it does exactly, and what codes is using to for example, check Steering Wheel Angle, or even Spoof fakes codes to enable errors like water temperature lamp turns on, and even disabling ABS(this one really disables ABS).

So basically, I have "cheated" AlfaOBD App with an Arduino with two Bluetooth modules, one of them is an Slave to make possible connect Android phone with the Arduino, and other Bluetooth module works as Master, that auto-connects with ELM237 Bluetooth clone. Once the Master connects to ELM237, I can connect with my Android phone with the Slave Bluetooth simulating that is the ELM237, and every code that is sent between ELM237 and AlfaOBD at my phone is Sniffed, so I can know what configuration is using, what codes are sent and received, and also I can Spoof codes to the CAN BUS line simulating that I am AlfaOBD App, with a Serial Monitor.

I don't know if anyone is interested on it. Please let me know and I will share more info about it.

Greetings.
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Old 10-05-2017   #19
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Re: PROJECT: Hacking Fiat Grande Punto CAN BUS with Arduino and AlfaOBD

Quote Originally Posted by techardware View Post
Hi Friend, how are you?


I have one Bravo Tjet, do you think thas is possible do it in my car?


What do I do?


Tks a lot for your help.


Best Regards.


Jose Pires
Hello,
Of course it can be done! I dont know if you will need an adapter for some units, but for sure you will able to do same as I, the system is different, but you can build a system like I described at top of this post. I will try to make a tutorial of this project.
For now, I can make whatever I want with my car, turn on or off stuff, lock and unlock doors, turn on lights, and playing with correct parameters and some tech knowledge, you can lock or unlock your car with your voice / Phone / proximity sensor, automate stuff like lights, control your Phone music with Steering buttons, and much more! Everything is possible!

By the way, where are you from? I'm from Spain, and your name looks Spanish.

Kind regards,
Julio.
Quote Originally Posted by techardware View Post
Hi Friend, how are you?


I have one Bravo Tjet, do you think thas is possible do it in my car?


What do I do?


Tks a lot for your help.


Best Regards.


Jose Pires
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Old 10-05-2017   #20
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Re: PROJECT: Hacking Fiat Grande Punto CAN BUS with Arduino and AlfaOBD

Great Job.


You make a coennctions directly in canbus line?


Until now I Cann understand, but is very good have informations directly in dashboard.




Jose Pires






Quote Originally Posted by anyzunstudios View Post
I use two modules, one is for connect ELM327 with Arduino, and the other one is for connect cellphone with Arduino and make Serial connection.

I have attached a basic scheme, where:
-Red dotted line: Common/Old directly BT connection
-Red (no dots) line: New BT connection
-Black Line: wired connections

*Note: ELM327 is connected at DataLink port (OBDII Car Connector).

I hope you all understand the idea.

Greetings!
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Old 10-05-2017   #21
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Re: PROJECT: Hacking Fiat Grande Punto CAN BUS with Arduino and AlfaOBD

Quote Originally Posted by techardware View Post
Great Job.


You make a coennctions directly in canbus line?


Until now I Cann understand, but is very good have informations directly in dashboard.




Jose Pires
Using an OBDII adapter, and time to test
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Old 10-05-2017   #22
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Re: PROJECT: Hacking Fiat Grande Punto CAN BUS with Arduino and AlfaOBD

Hi Julio, tks for your answer.


Im from Brazil, this explain my poor english..kk




I always wanted to have some information about the engine and also about the parking sensor, for example, and your project was very good, I never saw anything like it.Did you have to connect any equipment directly on the line canbus, or is it totally via obd?Congratulations again, you have talento


Jose Pires





Quote Originally Posted by anyzunstudios View Post
Hello,
Of course it can be done! I dont know if you will need an adapter for some units, but for sure you will able to do same as I, the system is different, but you can build a system like I described at top of this post. I will try to make a tutorial of this project.
For now, I can make whatever I want with my car, turn on or off stuff, lock and unlock doors, turn on lights, and playing with correct parameters and some tech knowledge, you can lock or unlock your car with your voice / Phone / proximity sensor, automate stuff like lights, control your Phone music with Steering buttons, and much more! Everything is possible!

By the way, where are you from? I'm from Spain, and your name looks Spanish.

Kind regards,
Julio.
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Old 10-05-2017   #23
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Re: PROJECT: Hacking Fiat Grande Punto CAN BUS with Arduino and AlfaOBD

Perfect.




Quote Originally Posted by anyzunstudios View Post
Using an OBDII adapter, and time to test
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Old 10-05-2017   #24
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Re: PROJECT: Hacking Fiat Grande Punto CAN BUS with Arduino and AlfaOBD

Quote Originally Posted by techardware View Post
Hi Julio, tks for your answer.


Im from Brazil, this explain my poor english..kk




I always wanted to have some information about the engine and also about the parking sensor, for example, and your project was very good, I never saw anything like it.Did you have to connect any equipment directly on the line canbus, or is it totally via obd?Congratulations again, you have talento


Jose Pires
Thank you so much
You can get that info, of course, I used Arduino MCU (I dont know if you know about it) and using Bluetooth ELM327 device (using OBDII port on your car), and with the device I created, you can read all data that comes from software on you Phone / computer to your car and all data that comes from your car to your Phone / computer, also, you can add your own codes manually, and dump data and analyze it.
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Old 10-05-2017   #25
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Re: PROJECT: Hacking Fiat Grande Punto CAN BUS with Arduino and AlfaOBD

So. Today I have a Elm device, and read via torque on Cel.


But have this informations direct in dashboard will be perfect.


I will buy a arduino, and try make it.



Please, if you make a diagram,
I would be very happy to have this in my hands.


Tks a Lot



Quote Originally Posted by anyzunstudios View Post
Thank you so much
You can get that info, of course, I used Arduino MCU (I dont know if you know about it) and using Bluetooth ELM327 device (using OBDII port on your car), and with the device I created, you can read all data that comes from software on you Phone / computer to your car and all data that comes from your car to your Phone / computer, also, you can add your own codes manually, and dump data and analyze it.
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Old 10-05-2017   #26
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Re: PROJECT: Hacking Fiat Grande Punto CAN BUS with Arduino and AlfaOBD

Quote Originally Posted by techardware View Post
So. Today I have a Elm device, and read via torque on Cel.


But have this informations direct in dashboard will be perfect.


I will buy a arduino, and try make it.



Please, if you make a diagram,
I would be very happy to have this in my hands.


Tks a Lot
On dashboard itself is a bit harder to do, I'm on it trying to make something to show all info on your dashboard, you can attach a small display on your dashboard using an Arduino. First of all, buy an "ARDUINO MEGA 2560" why? Because it has 4 hardware serial ports, other hardware port for usb, and one serial port for real-time reading and writing, and a lot of space for wirte program on it.
Buy also a 2 o 3 hc-05 Bluetooth borads, some wires male to male and male to female kinds, and some 1k and 2k resistors, or all 1k resistors, and a breadboard.

That is what you will need for now.

Regards,
Julio.
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Old 10-05-2017   #27
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Re: PROJECT: Hacking Fiat Grande Punto CAN BUS with Arduino and AlfaOBD

Quote Originally Posted by techardware View Post
So. Today I have a Elm device, and read via torque on Cel.


But have this informations direct in dashboard will be perfect.


I will buy a arduino, and try make it.



Please, if you make a diagram,
I would be very happy to have this in my hands.


Tks a Lot
By the way, I will make the diagram as soon as I can
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Old 10-05-2017   #28
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Re: PROJECT: Hacking Fiat Grande Punto CAN BUS with Arduino and AlfaOBD

Quote Originally Posted by anyzunstudios View Post
By the way, I will make the diagram as soon as I can
I cant do too much here in my Phone, but here is how to connect a hc-05 Bluetooth to Arduino :
Click image for larger version

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Old 10-05-2017   #29
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Re: PROJECT: Hacking Fiat Grande Punto CAN BUS with Arduino and AlfaOBD

Show!!


Tks.




Have a nice day.


Jose Pires.




Quote Originally Posted by anyzunstudios View Post
I cant do too much here in my Phone, but here is how to connect a hc-05 Bluetooth to Arduino :
Attachment 180295
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Old 10-05-2017   #30
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Re: PROJECT: Hacking Fiat Grande Punto CAN BUS with Arduino and AlfaOBD

Quote Originally Posted by techardware View Post
Show!!


Tks.




Have a nice day.


Jose Pires.
As soon I get my pc I will make a new full diagram
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