Hi Goran, Immo code is in MCU MC68..... No in 27C512. Regards Paul www.pamarcaralarm.it Can we exchange for IAW 16F 1.1 tested dump with disabled immobilizer ? Change section Eeprom 68HC11 to FFFF EEPROM array is located in buffer from B600H to B7FFH Regards Paul You mean that comlete eeprom content of 68HC11F1 fill with FF ? And pull out the immo box from car and car must start with mechanical kie ? Hey,evo ti … Radi sa iskljucenjem na adresi 120h ! Lp Matjaz