ALDL on V6 Cavalier

[Eric S]

Woah! wait a minute, there's my answer! (I think)  I have an OTC 2000 
scantool for my car, it obviously hass all the request codes and lookups 
already stored in it.  How dod you monitor what it was saying to the ECM?


>From: rr <RRauscher at nni.com>
>Reply-To: diy_efi at diy-efi.org
>To: diy_efi at diy-efi.org
>Subject: Re: ALDL on V6 Cavalier
>Date: Sun, 16 Sep 2001 10:11:22 -0400
>
>
>I had trouble talking to an $88 mask '730 ECM. What I finally did was
>to connect to the ECM using a regular scan tool. By tapping into and
>capturing the data stream I was able to see the required commands.
>
>With that information I was then able to connect with the home brew tools.
>The command bytes were different from any of the others I had seen.
>
>The no chatter string:
>
>     F0 55 BB
>
>The normal ALDL request string:
>
>     F0 56 01 B9
>
>BobR.
>
>Rodney Fulk wrote:
>
> > Well if you get it working let me know.. I have an '89 Z24 I would like 
>to
> > be able to "talk" to.
> > I tried to get EFlive working with my '94 Caprice and I gave up on it. I
> > have other SW now to talk to my LT1 but nothing to talk to my Z24.
> >
> > -----Original Message-----
> > From: owner-diy_efi at diy-efi.org [mailto:owner-diy_efi at diy-efi.org]On
> > Behalf Of Eric S
> > Sent: Saturday, September 15, 2001 2:04 PM
> > To: diy_efi at diy-efi.org
> > Subject: ALDL on V6 Cavalier
> >
> > Ok, I am trying to get an ALDL interface cable working on my 1990 
>cavalier
> > Z24 5 Speed.  I've got a number of different programs, Carchat, and 
>EFIlive.
> >   I got the cable from AKM, but I can't get the interface to work.  I've 
>got
> > a sheet which shows the ECM request codes, but no matter how I configure
> > these programs, I am still having no luck!
> >
> > 127730 Computer, ATMF5241 Broadcast code.
> >
> > _________________________________________________________________
>
>----------------------------------------------------------------------------
>To unsubscribe from diy_efi, send "unsubscribe diy_efi" (without the 
>quotes)
>in the body of a message (not the subject) to majordomo at lists.diy-efi.org
>


_________________________________________________________________
Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp

----------------------------------------------------------------------------
To unsubscribe from diy_efi, send "unsubscribe diy_efi" (without the quotes)
in the body of a message (not the subject) to majordomo at lists.diy-efi.org