checksum buffer error

by **27mbz** » Thu Dec 03, 2020 6:26 pm

Hello, I have a skoda octavia 2.0 TDI BKD, EDC16U1, I read the the ori file with kess v2 2.53, I modded it via winols and I wanted to write it to the car, kess gave me error (checksum error writing buffer) I mention that i corrected the checksum in winols. When I try to write the file read by odb, It gives me RSA error. What should be the problem ? And how to solve this?
I will attach the files.
And can someone correct it for me ? or teach me how to make it work ?

by **Shooting** » Fri Dec 04, 2020 10:50 am

27mbz wrote:Hello, I have a skoda octavia 2.0 TDI BKD, EDC16U1, I read the the ori file with kess v2 2.53, I modded it via winols and I wanted to write it to the car, kess gave me error (checksum error writing buffer) I mention that i corrected the checksum in winols. When I try to write the file read by odb, It gives me RSA error. What should be the problem ? And how to solve this?
I will attach the files.
And can someone correct it for me ? or teach me how to make it work ?

Your checksum was not correct, here fixed

wbr

by **27mbz** » Fri Dec 04, 2020 8:00 pm

Shooting wrote:
27mbz wrote:Hello, I have a skoda octavia 2.0 TDI BKD, EDC16U1, I read the the ori file with kess v2 2.53, I modded it via winols and I wanted to write it to the car, kess gave me error (checksum error writing buffer) I mention that i corrected the checksum in winols. When I try to write the file read by odb, It gives me RSA error. What should be the problem ? And how to solve this?
I will attach the files.
And can someone correct it for me ? or teach me how to make it work ?

Your checksum was not correct, here fixed

wbr

stil not working

by **Shooting** » Sat Dec 05, 2020 11:10 am

27mbz wrote:
Shooting wrote:
27mbz wrote:Hello, I have a skoda octavia 2.0 TDI BKD, EDC16U1, I read the the ori file with kess v2 2.53, I modded it via winols and I wanted to write it to the car, kess gave me error (checksum error writing buffer) I mention that i corrected the checksum in winols. When I try to write the file read by odb, It gives me RSA error. What should be the problem ? And how to solve this?
I will attach the files.
And can someone correct it for me ? or teach me how to make it work ?

Your checksum was not correct, here fixed

wbr

stil not working

Try with a real tool, your fake tool has checksum fault....

wbr

by **jurebv** » Sat Dec 05, 2020 11:53 am

as ive already explained on other forum, find matching ori and restore checksums to ori, then it will write, same problem happens on genuine kess

by **Shooting** » Sat Dec 05, 2020 1:31 pm

jurebv wrote:as ive already explained on other forum, find matching ori and restore checksums to ori, then it will write, same problem happens on genuine kess

I've already corrected his checksum, his Ori is only bad because his tool scrambled his checksum on reading

wbr

by **jurebv** » Sat Dec 05, 2020 2:36 pm

no, it cant be fixed checksums, kess and ktag (even genuine) are kinda stupid tools and they will refuse to write, you have to restore checks to ori not fix them

by **jurebv** » Sat Dec 05, 2020 2:48 pm

use this file and it will write it

chksrest.rar

by **Shooting** » Sat Dec 05, 2020 3:03 pm

jurebv wrote:no, it cant be fixed checksums, kess and ktag (even genuine) are kinda stupid tools and they will refuse to write, you have to restore checks to ori not fix them

I used an original to restore the checksums, then corrected his mod file...
He's using a fake tool and it's suffering from the common Checksum problem...
If he writes my file with good tool it will be ok...

wbr