Software 180 / Unlocking of locked PIC18F252 in SAWDOC

In 50% of SAWDOC immobilizers, MCU PIC18F252 is locked against reading.
Because of this TMPro cannot read data for to make key.
This software can unlock PIC18F252, download the connection diagram
To unlock PIC: Press Select and write the memory device button. Unlocking procedure will begin. At end of the procedure, MCU is unlocked.