SAE J1850

[Len Sabatine]

        Just a note , 98 F Car PCM ; Service # 16238212 , HW # 16239740 , 
BCC #
        CJHH.  99 F Car PCM ; Service # 09354896 , HW # 16220610. BCC # CWJC.
        BTW 99 and Up PCMs have a "Module Match" routine, If installed in a 
like
        vehicle that Vin's mismatch , the PCM will _LOCK. This requires it 
to be re flashed
        to be returned to service in the correct vin match vehicle. Another 
friendly OBD2
         _Enhancment. F ~ Y programs remain different.

        Len

> > I'm looking for a working late model GM ecm based on the 68332. From the
> > little I've been able to determine, camaros and vettes after 96 have them.
> > I don't know anything about other models.
>
>Hi Mike,
>
>If you keep your eye open on E-bay they do pop up fairly often for a good
>price.
>They refer to something called the HDW NO, or Hardware number (as well as a
>Service Number) , try to get a -
>
>HDW NO. 16220610
>
>I think this is the PCM used on all LS1 applications from late 97 (if that's
>what you need).
>They seemed to run with those PCM's for quite a few years, the first batch
>on the early C5's were a different beast.
>That HDW number may even be used on other vehicles as well, I'm not 100%
>sure.
>
>Check out my web page for some basic info on the PCM32's.......
>
>http://unite.com.au/~u11619a/
>
>HTH,
>Vim
>
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