Just got the truck back from the tranny shop and the torque converter wont lock up. Wondering if anyone has any ideas tranny guy says it is not being commanded on. The shift indicator is not showing what gear its in only shows park and neutral since the build and the trottle position sensor has a bad spot but it always locked up before the build.

 

Did you call them/take it back?

 

That will cause the PCM to not demand lockup and all other sort of problems. Fix that first then see where you are at.

 

I'm kind of thinking YOU PICKED THE WRONG TRANNY SHOP!!!

I'd drive it back to his shop and camp out until he fixed it. I hope you paid with a credit card so you can stop the payment!

 

He has the truck again and said no prob he would take care of it. Runs great by the way never driven it without some slip, its amazing it hauls butt. And will smoke the tires on dry pavement from a dead stop. Love the truck even more.

 

Ok the plug no the side of the tranny was loose its great now. Perfect now.