7170.ecu help

[Carl Summers]

Change the checksum start address to 0002, it is now set to calculate from
0008. hth's
-Carl Summers

-----Original Message-----
From: owner-gmecm at diy-efi.org [mailto:owner-gmecm at diy-efi.org]On Behalf
Of James P Hunt
Sent: Monday, January 24, 2000 1:04 PM
To: gmecm at diy-efi.org
Subject: Re: 7170.ecu help


On Sun, 23 Jan 2000 10:37:58 -0800 Ludis Langens <ludis at cruzers.com>
writes:
> > ecu_id     =GM_C3_ECM,
> > filesize (hex)   =1000,
> > checksum addr    =0,
> > checksumsize     =2,
> > checksumstart    =2,
> > checksumend      =fff,
> > # of tables      =1,,

Alright, upon trying this .ecu I get the following error:

has BAD CHECKSUM READ 40 3c Calculated b523 file size 1000
New MEMCAL may not function
checkSumStartAddr 8 fileEnd 1000

And I AM certain that the .ecu is as above.

Any other thoughts?

James H.
Valrico, FL
war_machine1 at juno.com
'78 Honda CB 750 F3 '82 Honda CB 650 SOHC/4 Member #764
'84 Fiero SC 2.5/Auto  '86 Fiero SE 2.8/Auto

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