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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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Can't Get ECU Info #106

Closed aws4273 closed 6 months ago

aws4273 commented 10 months ago

I've been able to connect to Macchina A0 and reflash it using the GUI. However, I can not seem to connect to the car. Get ECU Info gives the attached errors. Connected via USB. 2019 GTI, SIMOS 18.10. udsoncan.log

bri3d commented 10 months ago

Something in your A0 firmware is crashing with an abort message.

Instead of trying to go down the rabbit hole of figuring out what's broken, I recommend you just download the latest Switchleg1 J2534 A0 firmware from https://github.com/Switchleg1/esp32-isotp-ble-bridge/releases/tag/v0.90 , install it using the tool that comes with it, and switch to using this firmware over J2534.

I am planning to drop direct connect support for any A0 firmware as they have all gone their own ways as separate projects, and to just support J2534 as a common interface going forward (with some hacks to do faux-J2534 on OSX and Linux).

aws4273 commented 9 months ago

Thanks, that worked!