Good afternoon all am new to this site but I have a jaguar s-type 3.0 v6 1999 , I have spent 3 years on and off restoring the car from the ground up , I have finished the rebuild all it need was a couple of warning lights taking off the dash , so I called an home tune guy who I use for all my cars he came out plugged his computer in to my car and we found the car wouldn't connect to his computer .He didn't have time to explore so I just thought I would put it out their to see if anybody had the same problem or if anybody had any ideas how to repair it.
