New dealer car, can't read the tune. Keeps getting a "Negative Response Code" error message
suite 3.6.26
Any suggestions?
New dealer car, can't read the tune. Keeps getting a "Negative Response Code" error message
suite 3.6.26
Any suggestions?
Is there such a thing as a dealer locked tune ?
http://www.camaro5.com/forums/showthread.php?p=8254739