ALDL OBDII linking for sensor values

[David Cooley]

Jon,
Contact the SAE and order handbook HS3000.
It is the complete OBD_II implementation with data stream layout etc.


At 01:00 PM 9/3/1999 -0400, you wrote:
>Hi
>
>This is my first post. I have a project where I want to obtain sensor data
>directly to a microprocessor (PIC or Stamp). I want to get specific
>parameters: RPM, TPS,CTS,MAP/MAF, O2 maybe a few others and use that data to
>control some additional equipment I will add to the vehicle. I am adding and
>LPG system to my 1994 chevy p/u. With the flick of a switch I will be able to
>run on LPG or unleaded fuel. I thought this might be an easy way to get data
>through the diagnostic link to simplify the installation and wiring.
>
>I am not really sure how to get started.
>
>Here are some sites I have found that offer some info, but I need help seeing
>the big picture.
>
>www.hit.net\~rah\disassnotes.html
>www.isthq.com\~dan\aldl.htm
>www.ag.auburn.edu\~gparmer\bookmark.htm
>www.franken.de\users\dagobah\luke\scantool.html
>http://www.obdii.com/obdii.html
>
>Thanks
>
>Jon
>

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David Cooley N5XMT Internet: N5XMT at bellsouth.net
Packet: N5XMT at KQ4LO.#INT.NC.USA.NA T.A.P.R. Member #7068
We are Borg... Prepare to be assimilated!
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