I purchased a Jeep grand cherokee 3.0 crd 2005 WK and the old owner gave me only one key and unfortunately it no longer has the card with the pin code to duplicate it.
I need to retrieve the pin code, I have the interface elm 327 which I use with android and torque, which obviously does not give me any information about it.
Do you know if exists some software that was combined with the elm 327 I do to read the pin code of the key so that I can take to duplicate it??