I have a 2007 Dodge Ram with code P2508, and the trans won't shift out of first gear

Question

I have a 2007 Dodge Ram 2500 with engine code P2508 and the transmission won't shift out of first gear, what could be the problem?

Answer 1

Hi there,

This code indicates an issue with the ECM/PCM. Here is some info for you.

P2508 DODGE - ECM/PCM Power Input Signal High
Read more: https://www.autocodes.com/p2508_dodge.html