My first thought was the switch wiring, but you said that's covered. Keep in mind it could go bad again, but since it seems to work with the scan tool, I doubt that the issue. Could be a program problem or maybe even a bad TFT sensor. Any time there is an issue with anything trans related, OD should be locked out. Of course, the OD light should be blinking as well.
Is this something that just happened all of a sudden, or did it happen a couple of odd times and finally get stuck this way?
PM me your number and I can give you a call either tomorrow or Monday. Either that, or call me when you have time.
Take care.
__________________
Bill Cohron - The Mad Doctor  
Power Hungry Performance - The ORIGINAL in Ford performance tuning... Since 1997!
(678) 890-1110
www.gopowerhungry.com - Home of the Hydra Chip, Minotaur Tuning Software, and the new Orion Reflash System for Navistar!
Bring back  Windows™ XP and 7. 
Windows™ Vista and Windows™ 8 is a pain in my a$$! 
Windows™ 10 is only slightly less annoying! 
Windows™ 11 is garbage! 
Much to my surprise, I'm actually quite enjoying Linux! 
|