Cannot unlock ECU - 8R2907115C 0002, box not found in .csv

bri3d / VW_Flash

Flashing tools for VW AG control units over UDS. Compression, encryption, RSA bypass, and checksums are supported for Simos18.1/6/10, DQ250-MQB, DQ381-MQB, and Haldex4Motion-Gen5-MQB.

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Cannot unlock ECU - 8R2907115C 0002, box not found in .csv #120

Open kpematopa opened 10 months ago

kpematopa commented 10 months ago

Hello, I am trying to unlock ECU 8R2907115C 0002 but I got errors that the ECU is not known. Can we add it in the supported boxes?

kpematopa commented 10 months ago

I unlocked the ECU, but my part number is not listed in box_codes.csv I guess I cannot use CAL file, but the full unlocked flash file .bin Unlocking of ECU was 15 mins with FL_8V0906259H__0001.frf

bri3d commented 10 months ago

Yes, the full file should work. I can add this file to box_codes.csv for next release; I was not aware of 8R2 (Q5 without FlexRay) box codes, only the Simos18.4 ones for which I never finished an unlocking patch.

kpematopa commented 10 months ago

Mine is 18.1, model year 2015/2016, it is the first Q5 but facelift. Very rare engine with 8 injectors. When I flash full bin file do I need to calculate checksums?

bri3d commented 10 months ago

Checksums should be calculated automatically by VW_Flash.

On Wed, Jan 24, 2024 at 2:19 PM kpematopa @.***> wrote:

Mine is 18.1, model year 2015/2016, it is the first Q5 but facelift. Very rare engine with 8 injectors. When I flash full bin file do I need to calculate checksums?

— Reply to this email directly, view it on GitHub https://github.com/bri3d/VW_Flash/issues/120#issuecomment-1908934204, or unsubscribe https://github.com/notifications/unsubscribe-auth/AABTO2NQCVMROCY5GQXO2HLYQF3FZAVCNFSM6AAAAABCITN4XCVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTSMBYHEZTIMRQGQ . You are receiving this because you commented.Message ID: @.***>

kpematopa commented 10 months ago

Do you plan to add unlock patch of simos 18.41?

kpematopa commented 9 months ago

Is it possible to avoid flash counter to increase on every flash or it is a function of the MCU?

bri3d commented 9 months ago

re: 18.41, probably not, I have no car to test with and no flexray hardware to use for bench development. The port flashing patch should be quite simple (it's the same as the 18.10 one with some addresses changed) but testing it is very high risk.

re: flash counter, it has nothing to do with the MCU, it's just a variable stored into a dflash channel. No personal plans to patch it though, warranty fraud isn't really my thing.

FirewinX commented 4 months ago

8S0906259N is also not in the box_codes.csv for a Audi TT with 245PS is it possible to unlock with FL_5G0906259Q__0005.frf?

aarons3 commented 4 months ago

Yes, same exact process unlocking with the 5G090629Q_0005 frf

On Sun, Jul 21, 2024 at 5:54 AM Patrick @.***> wrote:

8S0906259N is also not in the box_codes.csv is it possible to unlock with FL_5G0906259Q__0005.frf?

— Reply to this email directly, view it on GitHub https://github.com/bri3d/VW_Flash/issues/120#issuecomment-2241565307, or unsubscribe https://github.com/notifications/unsubscribe-auth/AWS7XYXDHD42XHQNBW4N44LZNOHN5AVCNFSM6AAAAABCITN4XCVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENBRGU3DKMZQG4 . You are receiving this because you commented.Message ID: @.***>