Ford has recalled nearly 1.4 million F-150 pickup trucks from model years 2015, 2016, and 2017 over a transmission defect that can cause the truck to unexpectedly drop into second gear while driving. The recall was announced in April 2026 and covers trucks equipped with the 6R80 six-speed automatic transmission. If you drive a 2015, 2016, or 2017 F-150 and have not received a letter yet, your truck may still be included. Here is what the problem is, how to check your specific vehicle, and what happens when you bring it in.

What the Problem Actually Is

The recall covers F-150s equipped with the 6-speed automatic 6R80 transmission. The issue involves a loss of signal between the transmission range sensor and the powertrain control module. When that signal is interrupted, the transmission can unexpectedly downshift into second gear, which can cause the rear tires to slide and increase the risk of a crash.

The electrical connections in the transmission lead frame degrade over time due to thermal cycling and vibration. As those connections wear, the powertrain control module can momentarily detect incorrect transmission range sensor signals, triggering the unintended downshift. On a truck at highway speeds, an abrupt drop to second gear is not a minor event. It produces a sudden deceleration and, in some cases, rear wheel lockup.

Ford first became aware of the issue in October 2024, when NHTSA forwarded vehicle owner questionnaires describing unexpected downshifts in 2015 through 2017 models. Ford’s internal review ultimately traced the problem to degraded electrical connections, and high-mileage transmissions are particularly vulnerable due to normal wear and aging. A 2016 F-150 with 112,000 miles on it is exactly the kind of vehicle the recall is targeting.

As of early April 2026, Ford had identified 444 warranty claims, 121 field reports, 105 customer service reports, and 316 complaints filed with NHTSA related to this issue. NHTSA has also identified at least two injuries and one accident potentially linked to the defect.

Which Trucks Are Affected

The recall covers 2015, 2016, and 2017 model year F-150 pickup trucks equipped with the 6-speed automatic 6R80 transmission. A total of 1,392,935 vehicles are included in the recall in the United States.

The 6R80 was the standard six-speed automatic offered across most F-150 configurations during those model years, paired with a range of engines including the 2.7L EcoBoost, 3.5L EcoBoost, 5.0L V8, and others. The key factor is the transmission, not the engine. If your 2015, 2016, or 2017 F-150 has a six-speed automatic, it is worth checking your VIN to confirm whether your specific truck is included.

Trucks with a different transmission, including manual-equipped trucks or trucks with a different automatic, may not be affected. The VIN check is the only way to confirm.

How to Check If Your VIN Is Included

The fastest way to confirm whether your truck is part of this recall is to run your VIN through Ford’s official recall lookup tool. Enter your 17-digit VIN and the tool will show any open recalls associated with your vehicle, including this one. You can also cross-reference through the NHTSA recall lookup at nhtsa.gov/recalls. The NHTSA campaign number for this recall is 26V237000. Ford’s internal recall number is 26S28.

You can also call Ford’s customer service line at 866-436-7332 with your VIN ready. If your truck is included, they can confirm it and note your contact information for the owner notification mailing.

Recall letters are being sent by mail to registered owners, but not all owners have received them yet. If you bought your truck used or have moved since the original registration, the letter may go to a previous address. Do not wait for the letter if you drive one of these years. Check your VIN now at ford.com/support/recalls-details.

What the Fix Involves

Dealerships will update the powertrain control module calibration at no charge. If an affected vehicle previously exhibited certain diagnostic trouble codes related to this condition before the software update is installed, dealers will also replace the lead frame in the transmission in accordance with a corresponding extended warranty program. There is no charge for either repair.

For most owners, the fix is a PCM software update. The dealership connects to the truck’s onboard system, flashes updated calibration software to the powertrain control module, and the repair is complete. It does not require transmission disassembly or major mechanical work in most cases.

If your truck has already shown symptoms, meaning you have experienced an unexpected downshift, a lurch, or a transmission-related warning light, it is possible that diagnostic trouble codes were already stored in the system. In that case, the dealership will evaluate whether the lead frame replacement applies in addition to the software update. Both are covered under the recall at no cost to you.

What to Do If Your Truck Has Already Shown Symptoms

If your 2016 F-150 or any other affected truck has already experienced what might be this problem, the most important step is to document it before your service appointment. Think back to whether you have noticed any of the following: a sudden jolt or deceleration while driving at highway speed, the transmission dropping gears without any input, a check engine light or transmission-related warning message on the instrument cluster, or unusual behavior when accelerating from a stop.

If any of those have appeared, mention them specifically when you schedule your service appointment at Biener Ford. The technician will pull any stored diagnostic trouble codes from the system, which helps determine whether the lead frame replacement is needed on top of the software update. You do not need to recreate the problem at the dealership. The codes stored in the powertrain control module tell the story even if the truck is running normally by the time you bring it in.

Should You Keep Driving It?

NHTSA has identified at least two injuries and one accident potentially linked to this defect, which puts it in a category worth taking seriously. That said, the recall does not include a stop-drive order, meaning Ford has not instructed owners to park their vehicles immediately. The fix is a software update, not an emergency mechanical repair.

For most owners who have not experienced any symptoms, the practical guidance is to get the repair scheduled promptly rather than immediately parking the truck. If you drive significant highway miles or regularly tow or haul loads on Long Island roads, the Meadowbrook, or the Southern State, getting it in sooner makes sense. The unexpected downshift risk is more consequential at speed than in low-speed suburban driving.

If your truck has already exhibited symptoms, specifically a sudden unexplained deceleration or transmission jolt at speed, that changes the calculus. A truck that has already shown the fault is more likely to repeat it. In that case, limiting highway driving until the repair is done is a reasonable precaution.

What to Expect at the Dealership

Recall repairs are covered completely at no cost to you. You do not pay for parts, labor, or any diagnostic time associated with confirming the recall condition. Bring your VIN and let the service team know you are there for recall 26S28 or the F-150 transmission recall. The service advisor will confirm your truck’s inclusion, document any symptoms you have reported, and get the PCM software update scheduled.

Depending on shop volume, a PCM software update is typically completed in a few hours. If the diagnostic codes indicate the lead frame replacement is also needed, the repair may take longer and the service team will advise you on timing and whether a loaner or rental is available.

Schedule your service appointment at Biener Ford online or call the service department directly. Biener Ford serves drivers from Merrick, Mineola, Garden City, Manhasset, Port Washington, and across Nassau County, and the service team is familiar with this recall.

FAQ: Ford F-150 Transmission Recall 26S28

What F-150 years are included in this recall? The recall covers 2015, 2016, and 2017 Ford F-150 pickup trucks equipped with the 6-speed automatic 6R80 transmission. Nearly 1.4 million trucks are included in the United States.

What is the actual problem with the transmission? Electrical connections in the transmission lead frame degrade over time due to heat and vibration. When those connections fail, the transmission range sensor sends incorrect signals to the powertrain control module, which can cause the truck to unexpectedly downshift into second gear while driving. The sudden deceleration can cause rear wheel slide and loss of control.

How do I know if my specific truck is included? Check your VIN at nhtsa.gov/recalls using NHTSA campaign number 26V237000, or call Ford at 866-436-7332. Not all owner notification letters have been sent yet, so do not wait for the mail if you drive a 2015, 2016, or 2017 F-150.

What does the repair involve and what does it cost? The primary repair is a powertrain control module software update. If the truck’s system shows diagnostic trouble codes indicating it has already experienced the fault, a lead frame replacement inside the transmission may also be performed. Both repairs are covered at no charge under the recall.

My truck has already experienced an unexpected downshift. What should I do? Note when it happened, what speed you were traveling, and whether any warning lights appeared. Mention all of it when you schedule your service appointment. The dealership will pull stored diagnostic codes from the system to determine whether the lead frame replacement is needed in addition to the software update.

Should I stop driving my F-150 until the recall is fixed? Ford has not issued a stop-drive order. For trucks that have not shown any symptoms, scheduling the repair promptly is the recommended course. If your truck has already exhibited a sudden unexplained downshift or transmission jolt at speed, limiting highway driving until the recall is addressed is a reasonable precaution.

How do I schedule the recall repair at Biener Ford? Schedule a service appointment online at Biener Ford or contact the service team directly. Let them know you are coming in for Ford recall 26S28 and they will confirm your vehicle’s inclusion and get the repair on the schedule.