As titled, here we will show how to extract pin code for Peugeot Citroen PSA Continental SID807EVO ECU from flash data.
First of all, make a full backup reading of the Continental SID807EVO ECU in boot mode.
Using ktag/kess3, Foxflash, Xhorse Multi Prog, Flex or other programmers in boot.
If use Foxflash, check the boot pinout here.
http://www.pcmtuner.org/psa-sid807evo-boot-pinout-to-foxflash/
Then open flash data in hex editor.
The 4-digit pin code is stored in Flash data.
BLOCK: 0xB00-0xB03.
For example, the pin code here is YQN7.
The pin code is essential for key coding, ecu replacement and immo work on PSA vehicles.