pcm: unlock for reflash (-53)
my trinity said the vehicle needed to be updated, so I went a head and did the update and the calibration.
now when I go to performance with the tuner plugged in to the truck it says calibration was successful then continue and it said calibration failed. I click more info and it said pcm: unlock for reflash (-53)
does anyone have a clue what I have to do to fix this problem