2006 Lacrosse Lost Key
Hi guys and gals! Newb to the forum! Heres the story: Wife lost the ONLY key she still had to her Lacrosse. (Thats a story in itself) So I got a new key made from the dealer, along with the instructions to program the key to the car. This is the 30 minute method. Well, the security light never went off after 10 minutes aftre multiple attempts, so to the dealer it went yesterday. Now the dealer says the BCM is bad since the scan tool wont communicate with it, BUT my question to him was it worked fine with the old key, so evidently the thing is communicating with something! So my question, can the BCM be bad, even though the old key worked fine, causing this new key to not be programmed?