NHTSA Complaint #11715734 — 2015 FORD F-150 POWER TRAIN

Complaint Details

ODI Number	11715734
Vehicle	2015 FORD F-150
Component	POWER TRAIN
Date of Incident	December 28, 2025
Date Filed	February 5, 2026
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	SC

Consumer Description

Uncommanded downshift at highway speed causing sudden deceleration / loss of vehicle stability. Has happened twice, once in 2020 and again in 2025. Typically in slower than highway speeds when traffic is moderate to high and traffic starts to clear. Accelerator is pressed to return to highway speeds and the vehicle downshifts suddenly. Nearly caused collision from the rear vehicles both times.

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Recent Complaints for the 2015 FORD F-150

#11719640 — ELECTRICAL SYSTEM — February 21, 2026 — 1. System Failed: Power Train (Transmission). Component Failed: The 6R80 6-speed automatic transmission, specifically...

#11719640 — VEHICLE SPEED CONTROL — February 21, 2026 — 1. System Failed: Power Train (Transmission). Component Failed: The 6R80 6-speed automatic transmission, specifically...

#11719529 — ELECTRICAL SYSTEM — February 20, 2026 — Truck began reviving at high idle after throwing a check engine light, then wrench light as I was driving. I was able...

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