REQ: OBD II project with source code

[TomJackson69]

Hi all,

Anyone has OBD II project please share. I would like to work on a OBD II project so that I could play with my car. I don't want to buy the already made. I like to be able to program it, change, add feature to it. Prefer with PIC and MPC2515 not ELM chip.

Thank you,

Tom

[DreamCat]

there is a few article on wikipedia. 
http://en.wikipedia.org/wiki/On_Board_Diagnostics
http://en.wikipedia.org/wiki/OBD-II_PIDs

if you don't use ELM327,  you will need many parts...

[cipiloi]

Hi!  look here: http://obddiagnostics.com/index.html

[TomJackson69]

Hi all,

I think I have enough informations to start.

Thank you,

Tom

[mikro]

For all sonsivri friends,  best OBD project:
http://www.obddiag.net/allpro.html

[DreamCat]

http://www.autosec.org/

http://www.autosec.org/pubs/cars-oakland2010.pdf

[srspinho]

Arduino Based, without ELM chips...

http://en.wikipedia.org/wiki/OBDuino

Also, there are a loooong discussion about it on Ecomodder :

http://ecomodder.com/forum/showthread.php/obd-mpguino-gauge-2702-52.html