2003 transmission issues

[MOREISSUES]

replaced od sprag now getting c1440 p0732 p0735 p0775 and p1000 codes already changed the solenoid pack no change

 

[ScaryWoody]

Is your truck flaring while shifting? Mine lost over drive and flared 2 to 3rd. I ended up buying new servo's from Ford Lincoln Mercury Explorer Mountaineer Navigator Servo Bore Fix fixed it right up. Plenty of info here to search.

 

[MOREISSUES]

Flaring from 1st to 2nd I’m going to try a different wiring harness I noticed when I changed the solenoid pack that the center bolt would not tighten hoping it was just not getting the right connection

 

[MOREISSUES]

well took the wiring out of a wrecked 02 placed it in my 03 now i have all kinds of weird things going on to start with it wont start in park and without touching the key in on position i can move the shifter lever down and it well start it goes in reverse no problem plenty of power but in drive no power and has motor hesitation think i will put old harness back on and start over

 

[MOREISSUES]

Figured out that the plug in on the fender is different from my 02 to my 03 just had to cut the tabs off and turn plug over haven’t done a road test yet to see if problem still exists

 

[MOREISSUES]

Ok I’m done with this tranny took it out everything seemed to work fine but after abt 13 miles it lost all gears fluid is burnt let it sit over night and run it 3 miles before it did it

 

[CallMeSyd]

Figured out that the plug in on the fender is different from my 02 to my 03 just had to cut the tabs off and turn plug over haven’t done a road test yet to see if problem still exists

Not sure if you're still around, but can you elaborate on this? I am having problems with getting a 5r55s working in an 02. Is there a wiring difference between them?