07 KJ P0705

[hotpepper]

Last Tuesday, I had a P0705 error code popped on my 07 KJ with 102k miles. The 42RLE shifts pretty well and no noticeable problem so the error was a total surprise. I changed trans fluid last summer with strict Mopar ATF+4 fluid. I reset the OBD but the code returned yesterday again after about 100 miles normal driving. I know this is a trans range sensor problem in the valve body but the 07 KJ runs absolutely fine. I am scratch my head, any one else encounter similar problem? Any advice? Thanks in advance.

 

[blackhawk]

I checked the all data and that code is not shown up. It goes from p0704 then p0706 (transmission range sensor rationality).