i try to reset smart key process would fail.but it comunicate with the tester.now i cant even turn on anything as system lock up.switch has been turned on more then 10 times now nothing happens.is there is way to unlock the system or change the id box or certification ecu(smart key)all power and grounds checked out good. Im having problem in registering smart key on this car.car in bodyshop had no keys.i reset the smart key system with tech stream.then try to register a used key ,what happend ,during lering process wireless buzzer would beep only once and it ask to put the key on passanger side seat then lernig fail all the is not a normal process when all key lost and you reset the smart key,normally key would register straight from the push star switch.but any way i ask the shop to get me new key from toyota.i went back to program, same thing with the new key as well.