I’m having issues with the tuner in my 2014 RAM 3500.
It won’t switch to the RT tunes and truck seems a little off.
Tuner says SD card is missing but it’s there.
Seated properly and no damage to card.
Not sure how to get a hold of double r diesel anymore.
Everything points me to this forum.
First time ever posting on a forum so if I’m in the wrong place please let me know.
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