The Ford F-150 downshift recall covers 1,392,935 US trucks: 2015-2017 F-150s with the six-speed 6R80 automatic, built March 12, 2014 to August 18, 2017. A degraded electrical connection can cause an unintended downshift, in the worst case from sixth to second gear, which can make the rear tires slide. The fix is a free software update from a Ford or Lincoln dealer.
Why Ford Recalled the F-150
Ford says thermal cycling and vibration can degrade electrical connections in the transmission lead frame. The powertrain control module can then briefly read an incorrect transmission range sensor position and command the wrong gear.
An abrupt downshift can sharply cut wheel speed, and the rear tires can slide until speed drops enough for grip to return. That can reduce control and raise crash risk. Ford estimated that about 1% of the recalled trucks have the defect.
Recall Facts
| Trucks | 1,392,935 US 2015-2017 F-150s with the 6R80 |
| Campaign numbers | NHTSA 26V237, Ford 26S28 |
| Filed | April 14, 2026 |
| Reports (as of April 2, 2026) | 444 warranty claims, 121 field reports, 105 customer-service reports, two injuries and one accident |
| Remedy | Free PCM calibration update; lead frame replaced for qualifying trucks under a separate Ford program |
How the Fix Works
- A dealer updates the PCM calibration at no charge. It gives the control system more time to recognize a failing range sensor before it commands a downshift.
- If your truck stored certain related diagnostic codes earlier, Ford says the dealer will also replace the lead frame under an extended-warranty program.
- Ford uses a general reimbursement plan, so keep invoices if you paid for a related repair.
What Owners Should Do
- Check your VIN with NHTSA’s recall lookup, Transport Canada’s recall database or a Ford dealer. Ford’s customer line in the US is 1-866-436-7332.
- Book the repair if the recall is open, even if the truck feels normal.
- Report any past downshifts, wrench lights or warning lights to the service adviser.
- If your truck has downshifted unexpectedly, ask the dealer whether it is safe to drive before the repair.
For symptoms and the cause in more detail, see our F-150 sudden downshift guide. Shopping for a truck? Compare years in our F-150 specs article, or read about the Ford Explorer steering recall.
Frequently Asked Questions
How many F-150 trucks are recalled for downshifting?
Ford recalled 1,392,935 US trucks, 2015-2017 F-150s with the six-speed 6R80 automatic.
What is the F-150 downshift recall number?
NHTSA campaign 26V237, also Ford campaign 26S28.
What is the fix for the recall?
A free PCM software calibration update at a Ford or Lincoln dealer. Some trucks may also get a lead frame under a separate program.
Are all 2015-2017 F-150s affected?
No. Only trucks built March 12, 2014 to August 18, 2017 with the 6R80. Trucks were not built in VIN order, so check your VIN.
Does the recall apply in Canada?
This is a US NHTSA recall. Canadian owners should check their VIN with Ford Canada and Transport Canada to confirm.
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