Problem:
Received the vxdiag vcx nano Toyota cable and set up Techstream 18.00.008 software on Win10 laptop. Tried to program a spare smart key on a 2022 Lexus NX350h. Techstream software asks for a pass-code.
Here is the clue.
The newer Toyota’s have an extra security component even adding keys diagnostically will be a problem unless you have the special password.
These rolling code changes every time you plug in. You can buy code online directly or have other tools to bypass the pin code.
Best bet is Techstream subscription with NASTF.
It’s the $65 security professional script. If you have a yearly subscription there is no cost. The yearly subscription costs $1,295.
You can purchase a 2 day subscription at a cost of 65 dollars. Then you have to wait for email ( up to half hours) then you can re-log back in to site and get 1 free key code. It’s much quicker to just pull out the drivers door lock cylinder and get the key code. It’s stamped right on it!
If bypass the seed code, there is no option for all keys lost or generate smart key, only add key, then add the key.
Once you have reset immo, you go back and add key.