Comms problems

[Len Sabatine]

     I'd suspect the BCM's are different, as most are listed per MY and 
spec equipment.
     There  could be inter module com problem , which _ May be part of the 
scan tool
     Glitch you're incurring. Check if the 88 BCM part matches the 1470 ECM.
     Len

>Having some communications problems with the ECM swap on the 88 Toronado.
>The BCM is set up to communicate with the original 1228253 and it won't
>communicate with the 16141470. When I hook up the scan tool (OTC Genisys) it
>will communicate as a 92 SC 3800 VIN 1, but if I try to read it as an 88
>3800SFI VIN 3 it doesn't (no surprise). What does a scan tool look for or do
>to initiate communications with an ECM? I'm hoping that this might give me a
>lead as to what I've got to change in the BCM to make them talk. Has anyone
>ever played with ECM swaps on a BCM equipped car? Or am I better off
>figuring out a way to get a supercharged engine to work on the 8253?
>
>Scott
>
>If you get this twice, I tried to send it from work last night, but it kept
>rejecting it.
>
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