[Harrycz44]

Hi
It is not error only information about checksum, when you write checksumed files will all ok..

[dorofteius]

Galletto it is just sayng that he can not do checksumm.
That is all.
H does not modify anithing.
If it is asking you for the original file, than he is doing-it so that he does not kill the ecu...
Iff you are 100 % shure that the file is ok, than just write-it.

[Enabled]

Yes, but I hit OK, and nothing happens.

I hit cancel, and nothing happens.




Or should I wait longer? I have my file and checksums are OK. I am not worried about checksums being wrong (I correct them in WinOLS), I just want the program to continue with flashing.




______________________

Alternate theory:

Is it possible to attempt to flash the big 4.2 MB 'all' file (int flash, ext flash, eeprom combined)?

can I paste my changes there, and checksums too?

[dorofteius]

Bad galletto.
Try Ktag and kess. You will be better.

[Enabled]

Is Kess recommended or Ktag?

They both have leads for tricore boot mode, no?

Shipping will take quite a bit of time.

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______________________

Alternate theory:

Is it possible to attempt to flash the big 4.2 MB 'all' file (int flash, ext flash, eeprom combined)?

can I paste my changes there, and checksums too?

The answer is YES

I flashed the original 4224kb 'all' file back to the ecu successfully. Galletto skips checksum correction for the ALL file.


Risky, but I guess I was brave enough. The boot pin accidentally untouched, and galletto stopped and told me to remove power and reconnect. WHILE FLASHING. Nearly peed my pants.

I repositioned boot pin, reconnected power, and it continued error free!




After, I did a verification read of all.

100% identical to original





Now I will paste my internal flash mods (with checksum corrected already) into the 4224kb file, and flash that.

[Enabled]

It worked!!!


0. Read Original ALL with Galletto boot mode. It will give you "All" file (4,224kb), internal flash+external flash+eeprom, (in my case).
1. Paste mod internal flash (make sure checksums are already correct) into the original 'all' file. Align correctly. Internal flash starts at 00, so it is easy.
2. Triple check that the paste is ok!
3. Flash modded "all" file in Galletto. This is done using "Write All" button.
4. It takes much longer to flash a file with differences. It took about 6+ minutes on first part - internal flash. It went to 100%, then to 75% and up to 100% slowly many times. Total over 10 minutes.
5. Read All to verify!
6. Compare with Hex Editor.







Proofs:


1. Writing mod internal flash All 4224kb file.





2. Read All for verification




3. Compare!

[vanos batam]

Good job...!!!
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[Enabled]

Tested today in car. Car started, DPF functions are all gone.


Do I need to disconnect any sensors for this car?