Owners Say Ford F-150 Recall Fix Stopped for 1.39 Million Trucks

Owners of recalled 2015–2017 Ford F-150 pickups say dealers have stopped applying a transmission software update intended to prevent unintended downshifts. The uncertainty reaches a campaign covering 1,392,935 trucks, but Ford and the National Highway Traffic Safety Administration have not published confirmation that recall 26S28 is suspended nationwide.

Atlanta News First reported that Ford paused the update because of a parts issue. After the station contacted Ford about one affected owner whose truck was at a dealership, the company agreed to provide that owner with a loaner until the update could be completed. Separately, several F-150 Forum users have relayed dealer statements that the recall was on hold. Ford’s public recall page reportedly continued to show the remedy as available, leaving the geographic scope and expected duration of any interruption unresolved.

The software manages a bad signal rather than repairing its source

The recall covers F-150s equipped with Ford’s six-speed 6R80 automatic transmission and built from March 12, 2014, through August 18, 2017. The underlying defect is in the transmission lead frame, a molded wiring carrier mounted on the valve body. Ford says repeated thermal cycles and vibration can degrade electrical connections within that assembly.

An intermittent connection can corrupt the transmission-range-sensor signal sent to the powertrain control module. The controller may interpret the invalid input as a legitimate transmission state and command a lower gear. NHTSA’s engineering analysis identified Ford’s “worst case” under the existing shift logic as a change from sixth gear to second while traveling between 35 and 64 mph.

The safety consequence is documented in the complaint record. Of 329 owners in NHTSA’s pool, 43% reported at least one rear-wheel lockup. As of April 2, 2026, Ford had counted 444 warranty claims, 121 field reports, 105 customer-service reports, 316 NHTSA owner complaints, two injuries and one crash potentially related to the condition.

Ford’s primary remedy is a powertrain-control software recalibration. It gives the controller “additional time” to determine that a range-sensor signal is failing and is designed to prevent the transmission from acting on that input. It does not restore the degraded electrical connection inside the lead frame.

That division between software protection and hardware repair is central to the recall. Ford replaces the lead frame only when a truck has recorded specified diagnostic trouble codes. A truck can therefore receive only the recalibration even though the campaign itself is based on deterioration of a physical electrical connection.

Stored fault codes can determine the repair

Intermittent faults create a difficult service boundary because they may disappear before a dealership examines the truck. A stored code preserves evidence that the controller detected a qualifying condition even when the signal behaves normally during the appointment. NHTSA found that 114 of the 329 owners in its complaint pool had already replaced a lead frame or valve body.

Owners consequently have a practical reason not to erase codes before service and to request written repair orders documenting symptoms, dealer findings and any inability to perform the recall. Ford’s recall information also describes a 15-year or 150,000-mile extended warranty for covered parts. Previous eligible repairs may be considered under Ford’s general reimbursement plan.

The reported interruption adds an access problem to that diagnostic threshold. A software-led remedy can normally be distributed without replacing every lead frame, limiting the amount of transmission work required across nearly 1.4 million trucks. But it still depends on dealers having an authorized, available calibration and a clear process for trucks that already display qualifying fault codes. A parts issue could also matter when the service procedure calls for hardware replacement, although no published Ford notice provided here defines which component prompted the reported pause.

NHTSA’s recall-completion guidance identifies repair convenience, clear communication and effective use of dealer networks as factors in getting safety defects corrected. Conflicting messages an online remedy listed as available while some dealers reportedly decline the work undermine all three. Owners cannot know whether to keep an appointment, seek another dealer or expect the same response across the network.

NHTSA testing also found a separate operating condition involving the same sensor signal: while reversing uphill, signal loss could cause the transmission to enter neutral and allow the truck to roll forward. The recall paperwork described for 26S28 addresses unintended downshifts, not that reverse-rollaway scenario. It demonstrates how one unreliable input can produce different vehicle behavior depending on speed, direction and controller logic.

For affected owners, the next needed development is a dated Ford or NHTSA status notice defining whether repairs are paused, which dealers or procedures are affected and when work will resume. Until then, VIN-level recall checks, preserved diagnostic codes and written dealer records remain the clearest path through a campaign in which access to the remedy may influence whether software or replacement hardware is ultimately installed.

By Thomas Caldwell — AMI’s senior editor for mechanical and mobility engineering, covering vehicle electronics, systems integration, electrification, chassis systems, propulsion, and safety policy.