Well, any luck? As a member of the Dodge truck forum ( I also own a 2007 Ram 1500 ), I would have to agree with Roy Rodgers on this. The computer should tell what is wrong, or, like he said, smell the trans fluid. Auto trans. was NOT a Dodge strong point !!!! ( We have had a new Tq. Conv. put in our '07 at 10,xxx miles allready!!! Thank goodness for warranty!!! )