For the NEC type IMMO system, sometimes the
software will display “SERVICE MODE NEEDED”,
you should then remove the 24C32 eeprom from the
odometer, place it in the eeprom adapter socket and
select “SERVICE MODE” . After this program
completes, install the 24C32 eeprom back into the
odometer, aslo install odometer back into the car , and
continue to the next step by OBD.