NefMoto

ECU Files => Checksum Update Requests => Topic started by: Sven77 on December 26, 2018, 09:27:16 PM



Title: DSG DQ250 checksum
Post by: Sven77 on December 26, 2018, 09:27:16 PM
Hello everyone.

Could someone please update the checksum for the attached file?

Thanx in advance.


Title: Re: DSG DQ250 checksum
Post by: telnet402m on December 26, 2018, 11:16:07 PM
What tool do you use to write this?


Title: Re: DSG DQ250 checksum
Post by: gman86 on December 27, 2018, 03:38:10 AM
Hello everyone.

Could someone please update the checksum for the attached file?

Thanx in advance.

Any tool that writes a DSG box will checksum it on the way in. That aside, OLS doesn't detect any checksums because it's a modified file.


Title: Re: DSG DQ250 checksum
Post by: cherry on December 27, 2018, 11:01:08 AM
Byteshooter does not correct DSG checksums automatic...


Title: Re: DSG DQ250 checksum
Post by: gman86 on January 02, 2019, 12:58:43 AM
Byteshooter does not correct DSG checksums automatic...

I should have been specific. Any decent tool will do it.


Title: Re: DSG DQ250 checksum
Post by: Sven77 on February 08, 2019, 07:26:56 PM
Solved.i used kess v2 to flash directly on the dsg with kess dsg cable that i made myself.

didnt have any issues so the checksum must have been updated by kess or dsg doesnt need checksum correction.


Title: Re: DSG DQ250 checksum
Post by: teobolo on April 20, 2019, 01:37:50 AM
kess is not calculating checksum to dq250 .... read your file after write to see there is no change except to your mods ....

Only X17 i m sure it calculates cs corrections for that dq250 files only at obd mode .


In my opinion is not needed to make calculate cs correction to that files.




Title: Re: DSG DQ250 checksum
Post by: IamwhoIam on April 21, 2019, 06:03:50 AM
DQ250 Exx/Fxx don't have checksums active on the data area.