Val Wilke @val-wilke Forum Home | Recent Posts New Member Joined: Nov 5, 2019 Last seen: Nov 5, 2019 Follow Profile Activity Topics: 0 / Replies: 1 AllTopicsReplies Reply So I dont mess it up n I make sure I'm doing this right..I just download the incardoc elm327 app and bluetooth it to my 2011 gmc terrain to get codes ... 6 years ago Forum Functionality
