2015 Ford F-150 · symptom sheet
Transmission drops into neutral or downshifts on its own
- 71owner reports
- 105,000median miles
- 3involved a crash
Newest report Sep 16, 2026 · checked Sep 29, 2026
409 of the 1,714 complaints on this car are about the transmission and drivetrain. 71 of those describe drops into neutral.
Tick what matches of 71 reports
Drops into neutral on other F-150 years
Report counts are for each model year on its own, so a newer car has had less time to collect them. Model years with too few reports of it for a sheet: 2021, 2022, 2023, 2024, 2025, 2026.
What this problem usually is
This sheet covers a transmission that drops into neutral or downshifts hard with nobody asking it to. Owners describe losing power at highway speed, or a sudden slam into first or second gear that can lock the rear wheels.
What got replaced
Owners who name the part that was replaced mention the valve body, solenoid or lead frame (13 reports) and the control module (4 reports).
Recalls and investigations
One recall on the transmission and drivetrain covers the 2015 model year. A recall on the same system isn't always the same failure, so read the defect text.
A loss of signal between the transmission range sensor and the powertrain control module can cause the transmission to unexpectedly downshift into second gear.
All 14 recalls on the 2015 Ford F-150, with the owner complaints on each recalled system
NHTSA investigations into the transmission and drivetrain on the F-150
Unintended transmission downshift and rear wheel lock-up. Open, led to recall 26V-237.
Unintended transmission downshift and rear wheel lock-up. Closed jan 30, 2026.
Unintended transmission downshift. Closed jul 29, 2024, led to recall 24V-444.
Unexpected transmission downshift. Closed oct 22, 2019, led to recall 19V-075.
Automatic transmission control. Closed aug 27, 1998, led to recall 97V-147.
Failure transmission park engagement/loc. Closed sep 16, 1997, led to recall 97V-147.
Transmission fluid fires. Closed jul 5, 1991.
When it happens
The middle half of failures fell between 80,000 and 152,900 miles, from the 45 reports that gave a mileage.
What owners wrote
“Transmission unexpectedly downshifts to first gear then goes to neutral automatically. Requires driver to pull over and shut engine off for 5 minutes then restart and continue normal operation. In addition to this issue the 3-4 shift lags then slams into gear”
Filed Feb 5, 2026
“My truck started going into neutral while going in reverse, would rev up going forward and go into neutral or limp mode.”
Filed Feb 5, 2026
“The transmission unexpectedly downshifted While merging onto another ramp onto interstate with people behind me it was in 4th then it downshifted to 1 thankfully nothing bad happened during that time. But there has also been times when merging onto the freeway way where it would do the same when about to merge on as well itâs happened a few different times.”
Filed Feb 5, 2026
“First time my transmission downshifted to 1st gear coming to a stop at approximately 35mph while gently braking. The leadframe turned out to be defective. Approximately 60k miles later the same symptom and same failure. The leadframe was replaced and that solved the problem.”
Filed Feb 4, 2026 · 60,000 miles
Should you keep driving it?
This page can't tell you that. 3 of 71 reports involved a crash. Owners who file are the ones who had a bad experience, and nobody checks their reports. If the problem affects steering, braking, power or a fire risk, treat it as a safety fault and have it inspected before a long or high-speed drive.
File your own report with NHTSA. Complaint counts are how a problem gets an investigation. How reports land on this sheet.
Guide Paid for this repair before a recall covered it? How recall reimbursement works
Other problems on this car
- Brakes grind, pulse or wear early 314 reports
- Engine stalls or loses power while driving 159 reports
- Doors, latches or locks fail 108 reports
- Check engine light or misfire 79 reports
- Transmission shudders, slips or shifts hard 70 reports
- Seat belt or seat problems 70 reports
- "Service Transmission" message or wrench light comes on 68 reports
- Windshield cracks or distorts 63 reports
- Adaptive cruise or lane keeping misbehaves 60 reports
- Brakes on its own (automatic emergency braking) 53 reports
- Wheel bearing, tires or wheels 48 reports
- Infotainment, screen or backup camera fails 40 reports
- Rear window shatters or explodes 40 reports
- Airbag warning light or recall 35 reports
- Transmission fails or needs replacement 26 reports