the 708 its not capable of flashing any vehicles computer there is no passthru built in but if a new tcm its installed no flashing its needed this module comes already flashed if an update flash is needed then you need to get your self a passthru a software call nissan nerds cost 270.00 dollars from nissan and pay a sub 20 dollars per module now if a new transmission was installed then adaptation is required the 708 can do it let me know if i answered your question good luck.