Is there a relearn procedure for Passkey III?
Is there a relearn procedure for Passkey III? In later versions called PassKey III, the key includes a transponder in the key. A relearn procedure IS required if the PCM is replaced. See this article for the relearn procedure on PassKey II systems. PassLock In later versions GM decided to take the key out of the picture. Instead, they mounted a sensor inside the lock cylinder case. How to make a link GM passkey no start bypass? HERE IS THE LINK GM Passkey NO start Bypass Cut two terminals off the end of the terminal strip. Set the rest of...