[Gmecm] really weird problem ... vn v6 commodore memcal.

Nicholas Hromyak nhromyak
Fri Jul 15 22:10:41 UTC 2005


Nevermind,

I don't know about the commodore.  I thought this was a GM computer '7730 or '7749.

Nick

----- Original Message ----- 
  From: mark krawczuk 
  To: gmecm at diy-efi.org 
  Sent: Thursday, July 14, 2005 7:59 PM
  Subject: Re: [Gmecm] really weird problem ... vn v6 commodore memcal.


        hi, i am not quiet sure what u mean.

        the thing is i have been doing it this way for ages.

        i copied the " master chip "

        put that aside.

        copied the  master bin onto other  eproms  without a problem......until now.....

        then even when i  put the master eprom in, that came up with the same problem ....maybe just a coincidence.
         what i might do , is cut  out the old eprom , solder another eprom in , and try that ???


        mark k

        -------Original Message-------

        From: Nicholas Hromyak
        Date: 07/15/05 11:25:57
        To: gmecm at diy-efi.org
        Subject: Re: [Gmecm] really weird problem ... vn v6 commodore memcal.

        Do you have the correct mask and checksum ID?
        ----- Original Message -----
        From: "Mark Romans" <romans at starstream.net>
        To: <gmecm at diy-efi.org>
        Sent: Thursday, July 14, 2005 7:33 AM
        Subject: Re: [Gmecm] really weird problem ... vn v6 commodore memcal.


        > You need to start over with another bin file, it sounds like yours got
        > corrupted.
        > When you get a clean new copy and do a file compare you will find what
        > happened.
        > Mark
        > ----- Original Message -----
        > From: mark krawczuk
        > To: gmecm at diy-efi.org
        > Sent: Thursday, July 14, 2005 12:29 AM
        > Subject: Re: [Gmecm] really weird problem ... vn v6 commodore memcal.
        >
        >
        > hi, i have tried swapping  ecu`s, and it definately  comes down to a
        > memcal problem......
        >
        > mark k
        >
        > -------Original Message-------
        >
        > From: Jon Dods
        > Date: 07/14/05 15:18:25
        > To: gmecm at diy-efi.org
        > Subject: Re: [Gmecm] really weird problem ... vn v6 commodore memcal.
        >
        > Sounds like the it's running in limp mode.
        > Check where the memcal plugs in to make sure there are no bent /damaged
        > pins.
        > Failing that you probably need to try another ECU to isolate the problem
        > further
        >
        > Jon.
        >
        >
        >
        >
        >
        >
        >
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