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It sounds like you guys have ha a lot of experience with the nguage. I hope someone can help me out. I just received my tuner and tune files from lund. I tried connecting the guage to the car, and it will not connect to vehicle to read the factory tune. The dash goes crazy, like it rebooting, Im...

Hi all, I’m new here and hope to be a regular. I just picked up the lund nguage to load a 93 octane tune to my ‘18, I’m getting an error on tuner that it can’t communicate with pcm and my dash lights up like a Christmas tree with errors, has anyone ever seen anything like this?