CaringCaribou / caringcaribou

A friendly car security exploration tool for the CAN bus
GNU General Public License v3.0
738 stars 193 forks source link

How to read ECU EEROM via OBD/CAN? #47

Closed brandonros closed 5 years ago

brandonros commented 5 years ago

I apologize in advance that this question isn't specific to this project.

How are tuning manufacturers able to download the EEPROM from the ECU via OBD-II, tune it, then reupload it? For example, do Bosch ECUs have a special proprietary command that is not documented anywhere to send the ECU into a boot mode?

Any information you can share would be helpful.

enok542 commented 5 years ago

I do not know how to. but they are probably written in .dll to kess v2

kasperkarlsson commented 5 years ago

I am sorry, but the issues section of this repository is not a general discussion forum.

SecureCloud-biz commented 1 year ago

but it is a valid question, that wasn't answered ?? are there commands to deal directly with the ECU.. ex.. read the EEPROM ? Write it back...