Re: reprogramming TPIS chip

["Programmer" <nwester@eidnet.org>]

Dan,
I think you've either got a bad program or wrong file for the computer.
Pull the file off your chip and compare it against what you burned...a
rapidly flashing SES kinda indicates a bad prom--or Prom problem.
Lyndon
-----Original Message-----
From: Dan Plaskett <dynastydan@worldnet.att.net>
To: gmecm@diy-efi.org <gmecm@diy-efi.org>
Date: September 2, 2000 11:26 AM
Subject: reprogramming TPIS chip


>Got a problem here that I remember someone batting around before.  I have a
>couple of TPIS level 5 chips for 1986 Corvettes.  One uses the 32 mask the
>other 32b mask.  I used Tunercat to make a few mods and ran a checksum.
>After burning the new chip the checksum verifies.  Install and the car
>sounds like it is hunting and the SES light flashes quickly off and on.
>I've run into this before when I had a bad checksum, but that seems to be
>OK.  Any ideas.
>
>Dan Plaskett
>
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