Was having some problems with my ETC light coming on but no codes thrown. While I was at the dealer I had them flash my PCM with the latest update. I couldnt believe the difference. Truck pulls and shifts way better. I pulled a 20' trailer from Boston to LA and the tranny seemed to constantly search for the right gear. I pulled the trailer this past weekend about 800 MI up some pretty steep grades in southern california and it shifted way better. No more searching. Glendale Dodge charged me $170 for the flash. Thought they had to do it for free due to my problems towing but they wouldnt budge. Still worth the $$$. Oh and my ETC light hasnt come on since! Get er Done!!!