bri3d
VW Flash unlock issue
Hey, I attempted to unlock my ECU using VW Flash, however the process froze when it got to flashing block 3. When I retry the unlock process it doesn't go past the "Clearing DTCs" stage. flash.log flash_details.log udsoncan.log
Please try downgrading to 0.6.0 and see if that gets you sorted out.
On Fri, Jan 3, 2025 at 2:14 AM JBVanquish @.***> wrote:
Hey, I attempted to unlock my ECU using VW Flash, however the process froze when it got to flashing block 3. When I retry the unlock process it doesn't go past the "Clearing DTCs" stage. flash.log https://github.com/user-attachments/files/18297949/flash.log flash_details.log https://github.com/user-attachments/files/18297951/flash_details.log udsoncan.log https://github.com/user-attachments/files/18297953/udsoncan.log
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Thanks, I'll give it a try. Do you have any advice on how I can recover the bricked ECU?
It’s very unlikely to be bricked based on the logs you sent. Try again with 0.6.0. I think there may be an issue with recovering an ECU stuck in CBOOT in 0.7.x, caused by some issue with the J2534 interface not resetting properly if there is no response to the OBD “04” request to clear DTCs.
On Fri, Jan 3, 2025 at 8:27 AM JBVanquish @.***> wrote:
Thanks, I'll give it a try. Do you have any advice on how I can recover the bricked ECU?
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That definitely did the trick. I managed to flash the unlock patch, as well as the tuned file. I seem to have developed a new DTC after the flash, "P0068 MAP/MAF throttle position correlation". Any idea what may be causing this?