Discussion Starter · #1 ·
So when I start my truck when it's cold, if I don't let it warm up for a bit before I put into gear I get a check engine light with these codes. Once it warms up a little bit I can clear the codes and the truck drives perfectly fine. Shifts through all gear fine. Could this be something as simple as the pressure switch manifold? Or anyone else have this issue before? What did yours end up being?