![]() ![]() ![]() I have found the security algorithm, secret keys and the UDS command routine in the Ford ROM but that was with a massive helping hand from that adventures in IO document that gave me some great starting points. Sure you could dump the flash with a BDM but finding the security algorithm is challenging, even more so if you don't even know there is a security algorithm to find in the first place. To actually figure out how to flash one of these vehicles from first principles with no inside knowledge would be very challenging and time consuming if you were not an expert at reverse engineering/cracking, especially if they use security algorithms that require a seed (eg Ford). Well most of them would be copying the official bootloaders that the OEM tuning tools use so I figure it is fair game. ![]()
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January 2023
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