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  1. R

    2nd TPS Failure in 6 Months

    I'll give it a shot. If it's grounding out...then what do I do?
  2. R

    2nd TPS Failure in 6 Months

    Alright, I'm back. It's been exactly a month since I replaced the TPS sensor (again) with another Ford TPS sensor (again). The expy is firing up in limp mode again. Everything else looks okay. Any thoughts on what could be causing so many TPS faults? Maybe replace the wiring harness this...
  3. R

    2nd TPS Failure in 6 Months

    I had this, the AC Blower Moto Control Module, and the wiper motor linkage all break down in the last two weeks. Pretty much right at ~110,000 miles. Fortunately those are all easy repairs.
  4. R

    2nd TPS Failure in 6 Months

    Quick update: I disconnected the battery and the TPS, looked over the sensor, wiring, connections, etc, and then reconnected. That seems to have satisfied the wrench light for now, but I've gone ahead and ordered another TPS since they aren't expensive if you get them online...you just have to...
  5. R

    2nd TPS Failure in 6 Months

    Thanks for submitting this. Do you (or anyone) have part numbers for the wiring connector? Also, what should the A and B circuit voltages be? All things I can check on. Is there a TSB or repair procedure out there for this?
  6. R

    2nd TPS Failure in 6 Months

    Hey ya'll, 6 months ago our 5.4L 2014 XLT Expy EL starting lighting up in wrench mode. It was throwing off the code P0123. I replaced the TPS with an authentic motorcraft replacement (Part #DY1164). This week, the car started going in to limp mode again. Sure enough, it's throwing off P0123...
  7. R

    Help! Changed my TPS and now it won't crank!

    Well, I'll get some pictures up later, but I was able to remove the throttle body and easily remove the TPS last night. I replaced the sensor with a new one from O'Reilly's. Followed the "learning" procedure from the video posted earlier in this thread, but ran into some issues: a) really low...
  8. R

    Help! Changed my TPS and now it won't crank!

    Hey forum, reviving this thread after finding it on a search. I've got a 2014 Expedition EL XLT 2WD (5.4L), and it's been occasionally starting up in limp mode. It finally threw off a check engine light the other day, which flagged the TPS (Code PO123). Got the new part and will attempt to...
  9. R

    AC is blowing erratically

    I've got a 2007 with the push button AC controls. The AC blows like its got a mind of its own sometimes. Everything will be normal, then all of a sudden the fan will start blowing full blast and there is no way to stop it. You can't even turn the AC off! Or sometimes, the AC gets stuck at...

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