Prom ID with 16198262 ECM

[Programmer]

There should have been a 4 digit PROM code on the PCM you've got.
Read the memcal to your burner...save it and use TunerCats' Checksum
program to find the location of the checksum and PCM ID byte...if that's
different than what the ECM ID says--you won't be able to get that prom
code you're working on to work in that PCM. Hope this makes sense...

LW
-----Original Message-----
From: James Wilson <Wilson.James4 at worldnet.att.net>
To: gmecm at efi332.eng.ohio-state.edu <gmecm at efi332.eng.ohio-state.edu>
Date: December 31, 1999 5:43 PM
Subject: Prom ID with 16198262 ECM


>       Hi Guys,
>
>    I am trying to program a 16198262 ECM (90-92 F-Body). I tried to run
the
>Eprom through the CATS $8D program for the 7730 and this will not work.
What
>I am trying to find out is what Broadcast Codes will fit with this ECM?
>      I checked out Ludis Langens page in the archives and he shows the
>16198262 and the only 5.7L  BC is AUJP , which will work in the Tuner
>Program but  the program I downloaded from the chip I removed from the ECM
>will not go.
>     BTW this is a special application 484BB in a 86C4. This is part of the
>reason for all the confusion. Any ideas?
>
>
>