Re: 1226870/1227165 conversion

[Bob Valentine <bob@tecmark.com>]

I had just the same symptom, a fast-flashing SES - caused by a shorted out
ISC motor.   This was on a 4100 Cad FWD motor, but I think the "generic"
cause was the dead-short load the ECM was trying to drive.  

Mabye shorted wire somewhere in harness, or IAC motor?

-> Bob Valentine
-> bob@tecmark.com

At 03:55 PM 6/16/2000 -0400, you wrote:
>Try reading you finished memcal. the compare that to the file you copied.
>Maybe the burner got a bad read on things.
>  The fast flashing SES is a serious problem.
>If there is no error, try erasing the eprom again, and try to copy it again.
>Grumpy
>
>
>
>
>----- Original Message -----
>From: "Jeff Kopp" <superchevyparts@mindspring.com>
>To: <gmecm@diy-efi.org>
>Sent: Friday, June 16, 2000 8:45 AM
>Subject: Re: 1226870/1227165 conversion
>
>
>> Ok, so am I to assume that changing a constant or table in Tunercat and
>> simply saving as a new file is not all there is to it?  How do I correct
>> this checksum problem?  I hope these questions aren't to simple to be
>asking
>> on the list but I promise you will only have to tell me once. Thanks for
>all
>> the help. -Jeff
>>
>> ----- Original Message -----
>> From: Romans, Mark <romans@starstream.net>
>> To: <gmecm@diy-efi.org>
>> Sent: Thursday, June 15, 2000 10:16 PM
>> Subject: Re: 1226870/1227165 conversion
>>
>>
>> > You probably need to recalc the checksum, what it's doing is seeing a
>> > checksum error and running in limphome.
>> > Mark
>>
>>
>>
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