I got a P0700 and P0841 code. 05 Dakota with a 4.7L and 545RFE trans. Very sluggish seems like I'm starting in 2nd gear, won't go all the way into reverse, and bucks really hard when you put it in drive. I replaced the Trans Pressure sensor (on the passenger rear side of the trans) and it didn't seem to help much. Any help appreciated thanks.