Toyota engine computer 89661 - 07340 ,need help to synchronize this to new key

[KALNAJJAR01]

I need help to synchronize this engine computer to the new key.
2002 or 2003 Toyota Avalon.
see attached picture.
thanks for the help.
Toyota engine computer 89661 - 07340

[mecafrigo]

with carprog its not possible?

[KALNAJJAR01]

I read it by eeprom 93c56

[super jumbe]

1st I need to know the history have you still got the original key you want to synchro?
If the answer is (NO) we need your new key data and download immo box dump 93c56 this file is 512bytes, I will write this dump for you to start car.