Help I have no idea what to do.

[Nuka89]

My 2002 dodge ram 1500 4.7L gear Indicator on my dash is not showing up. It's shifting but fills like it's limp mode. When I drove it home it the transmission ******.I replaced the Valve body and the pcm and it's still doing it.

 

[jws123]

How many miles on it and did you scan it for transmission codes does the fluid look/smell burnt? check all your ground wires and connections at the trans.