Automotive
Ford is rolling out an enormous recall that affects 4,380,609 vehicles after an issue was found with the Integrated Trailer Module, a key piece of hardware that helps manage trailer lighting and braking. In keeping with safety filings with the National Highway Traffic Safety Administration, the module can lose communication with the vehicle, which is an enormous deal for anyone towing since it may well knock out trailer brake lights and switch signals, and in rarer cases even impact trailer brake function.
The recall spans 2021 through 2026 model years and covers a big selection of popular Ford and Lincoln vehicles, including the F-150, F-250 Super Duty, Expedition, Maverick, Ranger, E-Transit, and the Lincoln Navigator. Ford estimates only about 1% of the recalled vehicles even have the defect, but with a population this massive, that also translates to plenty of drivers who could run into the problem on the flawed time.
So what’s happening? The paperwork describes a software-related “race condition” during startup involving the trailer module and a control signal on the vehicle’s network. In certain conditions, the trailer module can power up but fail to properly connect with the remainder of the vehicle. When that happens, the trailer’s brake lights and switch signals can stop responding, and while less common, there may be also the potential of reduced trailer braking assistance.
Drivers may get a warning before realizing anything is flawed, with a “Trailer brake module fault” message showing up within the instrument cluster. Some vehicles can also display a “Blind Spot Assist System fault” message, which is sensible given how towing related systems can share information and sensors. On the time the recall was filed, Ford said it was not aware of any crashes, injuries, or fires tied to the issue, which is sweet news, but this continues to be the type of malfunction no one wants to find while pulling a trailer in traffic.
The fix is software-based, and Ford plans to push an over-the-air update to the Integrated Trailer Module starting in May 2026. Owners will likely be notified starting March 17, and if you happen to would moderately not wait for an OTA update or simply want the reassurance of getting it handled in person, Ford and Lincoln dealers will even have the option to perform the update. For those who tow repeatedly, it’s value keeping a watch out for those warning messages and checking your VIN on the official recall lookup tools once notifications begin.
FOLLOW US TODAY:

Lloyd Tobias is a seasoned automotive journalist and passionate enthusiast with over 15 years of experience immersed on the planet of cars. Whether it’s exploring the newest advancements in automotive technology or keeping an in depth pulse on breaking industry news, Lloyd brings a pointy perspective and a deep appreciation for all things automotive. His writing blends technical insight with real-world enthusiasm, making his contributions each informative and fascinating for readers who share his love for the drive. When he’s not behind the keyboard or under the hood, Lloyd enjoys test driving the most recent models and staying ahead of the curve in an ever-evolving automotive landscape.
This Article First Appeared At www.automotiveaddicts.com


