[FATFISH88]

I have been trying to track this damn problem down for weeks. I've replaced the TTVA and still have the same problem. Here's what I'm dealing with. If I reset the code, the truck will shift from 1-2 normally, but on the 2-3 shift it LITERALLY falls on its face before getting into gear, then the DTC trips again. If I don't reset it, it will hang until 24-2500 RPMs in 1st before it shifts to second, then all shifts after that are firm/ normal. The Code is P1755, electrical/ mechanical. I've taken loose and cleaned all the grounds I could find, 6 of them I think, I've unplugged and cleaned out every connector I can find, then re assembled with dielectric grease.
Im sorry to beat a dead horse, Ive scoured the forums and haven't seen anyone with my exact problem, the delayed 1-2 shift yes, but not the 2-3 power loss with it.

PLEASE HELP lol

 

[VADERPOWER]

Alot of peeps with that specific code, have an 06 as you do, and many have had weak batteries. Worth a visual check on the batteries if you can't remember when they were changed ✌

 

[FATFISH88]

Alot of peeps with that specific code, have an 06 as you do, and many have had weak batteries. Worth a visual check on the batteries if you can't remember when they were changed ✌

I appreciate that, a couple weeks ago I replaced them both hoping that was it. No dice...