So i got an ecm in the other day that apparently had been re-linked into a car & flashed but car wouldnt start still.
So i pull tune out & notice that security isn't active & the serial number is all messed up, from that alone i realize the dealership or someone has flashed an invalid OS over the top of what was originally there.
So i managed to use tazzi's tool and used a good known bin file from another ecu using the clone option, but I'm curious to know where in the bin file the security linking numbers would be.
Attached is a picture of the good new bin file vs the corrupt original one on the right, is the highlighted address correct?
OS is 12633016
Cheers
Dave
E38 - Security Link Code
Re: E38 - Security Link Code
Yeah that looks good.
But I believe there might be other security data that moves too, since changing only that number doesnt seem to complete the job from my past experiences.
But I believe there might be other security data that moves too, since changing only that number doesnt seem to complete the job from my past experiences.
Your Local Aussie Reverse Engineer
Contact for Software/Hardware development and Reverse Engineering
Site:https://www.envyouscustoms.com
Mob:+61406 140 726
Contact for Software/Hardware development and Reverse Engineering
Site:https://www.envyouscustoms.com
Mob:+61406 140 726
- Tre-Cool
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Re: E38 - Security Link Code
so same code but in multiple spots? i'd assume it all has to be within the eeprom data section?
edit, found same code further down at E6D8
edit, found same code further down at E6D8