2005 F350 97 12 valve Cummins 5r110. I had the PCS in the truck but was never 100% happy with it so I pulled it out and hooked the stock harness back up and bought hp tuners. After I installed vcm editor I proceeded to read vehicle and it prompted me to select a hardware to read pcm which it?s supposed to automatically know which hardware.. anyway I researched and found green oak 512 to be for that truck and it read the pcm but not the tcm. I have tons of options under the engine but nothing under the transmission. I had 2 credits which were used. Any ideas? Thanks in advance