I have a 93 F-150 4x4 with a E4OD transmission and I was driving it about a month ago heading home from work and I noticed when I came to a stop and took off the transmission would not shift past 2nd gear. Since then I have no drove the truck besides a couple times to test drive it. I have put a new TPS on it, unplugged the shift solenoid pack to put it into "limp mode"(stayed in 2nd) and changed the fluid and filter. My speedometer doesn't bounce around or anything so I figured it wasn't the speed sensor on the rear axle. I've noticed when I have it in drive and I'm in second winding it out at high rpm and I manually downshift to second the truck will jerk a little like it is downshifting from 3rd gear down to 2nd gear.

Any ideas would be greatly appreciated!

 

Did you find the issue I have the exact same issue. I have a feeling it is the solenoid pack or harness. Please let me know

 

The first thing to do is to check for codes. The place that read codes free CANNOT read the codes that you need. Either a good independent shop or a Ford dealer can read them,

 

Actually a 93 is EEC4, not OBD2, so the codes will show up with an EEC reader or the paper clip/CEL method. They will be 600 series 3 digit codes.

http://www.thorssell.net/hbook/3digit.html