jltcasper3
TDR MEMBER
I have an 05 cummins with an auto trans and an so4 smarty.
I took my truck to the dealer to get the 21-006-07 trans tsb done, witch disables 4th gear over drive when u push tow haul button, previously you know it just modified the shift pattern and still shifted into overdrive. OK my truck was obviously stock when i took it to them and had the tsb done, it was now how i wanted it, it would not go into overdrive when u pushed the tow haul button in. All this tsb is, is a computer flash.
I went home and loaded smarty and it is know back to how it was before, it still shifts into overdrive with the tow hual button pressed. So the smarty erased the tsb i had done. I have not retured to stock to see if it goes back.
How can we get this fixed so i can have smarty loaded and the trans tsb in there at the same time? Is there some other program u can send me or what?
Any help would be greatly appreciated.
Jerritt
I took my truck to the dealer to get the 21-006-07 trans tsb done, witch disables 4th gear over drive when u push tow haul button, previously you know it just modified the shift pattern and still shifted into overdrive. OK my truck was obviously stock when i took it to them and had the tsb done, it was now how i wanted it, it would not go into overdrive when u pushed the tow haul button in. All this tsb is, is a computer flash.
I went home and loaded smarty and it is know back to how it was before, it still shifts into overdrive with the tow hual button pressed. So the smarty erased the tsb i had done. I have not retured to stock to see if it goes back.
How can we get this fixed so i can have smarty loaded and the trans tsb in there at the same time? Is there some other program u can send me or what?
Any help would be greatly appreciated.
Jerritt