E90Post
 


MINHS Auto Care Center
 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > BMW Coding > What OBD protocol do my 320si 2006 have?



Reply
 
Thread Tools Search this Thread
      11-05-2014, 02:44 PM   #1
Jan E.
New Member
Norway
0

 
Jan E.'s Avatar
 
Drives: 320si
Join Date: Dec 2013
Location: Norway


Posts: 27
iTrader: (0)

What OBD protocol do my 320si 2006 have?

I want to start with an Arduino OBD project. But the more I read, the more confused I also get about the protocol my car uses.

My car has OBD-2 ISO9141-2 with a K-line and no L-line I reckon. And option plug on pin 1 and 9.
Most of all I want to read oil temp and display it on a LCD or stereo display (car don't have Idrive).

My car is not listed in any protocol lists. But according to the lists BMW use ISO 9141-2, ISO 14230-4, KAN?, KWP FAST, KWP 2000, and CAN in 2006...

About shields/interfaces, what OBD interface/protocol does it need to have?

I'm looking at the following inputs for my project:
Will they make my project come to a halt fast?

Freematics UART or I2C plug.

Sparkfun can-bus shield.

Sparkfun UART shield.
Appreciate 0
      11-05-2014, 05:33 PM   #2
Sensible_
Lieutenant
16

 
Drives: 2008 E90
Join Date: Feb 2012
Location: London


Posts: 517
iTrader: (0)

I advise reading this thread.

http://www.e90post.com/forums/showthread.php?t=177272

Also there are many open source library's you can look at. If you simply want to read generic OBD2 Replies, this is easy. To communicate with specific modules is more in depth...
Appreciate 0
      11-11-2014, 05:29 PM   #3
Jan E.
New Member
Norway
0

 
Jan E.'s Avatar
 
Drives: 320si
Join Date: Dec 2013
Location: Norway


Posts: 27
iTrader: (0)

Yup, read it. But that is more towards if I end up using the stereo display and need to hack in to that.
For things regarding what protocol my OBD plug has it don't tell much.
Appreciate 0
Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


All times are GMT -5. The time now is 07:53 AM.




e90post
Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST