oraider18

i put the original tune back on 2010 gt went to get a custom tune from my pc the trinity auto downloaded the new version so i got the custom tune put it on the car followed all steps as usual and when it was done odometer was ------- and alllights were on no start. tried to put it back to stock and now the trinity says it cant get pcm vin. it wont let me do anything HELP!!!!!.