p0870

Hello All, 04 T&C 3.8 231k Got a p0700 and p0755 code and sure enough, the 2-4 solenoid was reading 45m ohms instead of 1.5. So I replaced the solenoid pack today, cleared all the codes and hit the road. Still in limp mode with a p0870 code O/D pressure switch circuit. I checked the solenoid...