Hi guys, I need some advice. My 1996 Dodge Dakota 4x4 won't shift out of 1st gear. Transmission has about 40000 miles on it. I replaced the transmission control relay, topped off the fluid level(was about a quart low), still have the same issue. I also cleaned the battery terminals this morning, took it for a spin, was able to shift into 2nd, but only after it reached about 3000 RPM. But it was only temporary, as it will not shift out of 1st again. The fluid does look good, doesn't smell burnt. I put my code scanner on it, no codes. I'm looking for any other ideas before I pull the pan. Thank you in advance.