Good mornin all,
I have a 2015 Lariat, 3.5L Ecoboost. Like most When I bought my truck it came with one key, the truck recognized it as the "Admin" key and I have Not enabled the MyKey feature. This last weekend MyKey magically enabled itself and along with that came a 60MPH limit, radio volume limits, and it disabled the rear park aid control. I dove into Forscan and was able to disable the MyKey feature in the IPC module, so that fixes that problem. But the Park Aid Control is still inactive. I have absolutely no park aid faults, I have swapped around all of the rear bumper sensors and cannot get the PAC to work. Does anyone happen to have any ideas?

 

Have you gone into settings and can it be turned on and off? Have you looked in the owners manual?

 

See my post here for a way to change your limited key back to admin, exploiting a software bug. This is the best method, compared to editing the as built to rip the feature out (the limited key still exists in this state). If you follow the linked steps, you'll actually return the key to admin state.

https://www.f150forum.com/f118/help-...3/#post7042812

 

ED,
Yes i have checked the owners manual. The option to turn off or "Hold to reset" is magically gone. I think the truck no longer sees my one key as an admin key.
mtech,
I will check out your post and report back.
Thanks fellas!.