A nationwide vehicle recall is affecting more than 456,000 Jeep SUVs and Ram trucks after federal safety regulators identified a defect that could interfere with trailer brake performance and exterior lighting functions. The recall, announced through the National Highway Traffic Safety Administration, centers on a faulty trailer tow module that may prevent brake lights, turn signals, hazard lights, and in some cases trailer brakes from operating properly when a trailer is connected.
The affected vehicles were manufactured by Stellantis, the parent company of both Jeep and Ram. Federal filings indicate that the recall applies to certain 2024 through 2026 model year vehicles equipped with the specific trailer tow module at issue. In addition to vehicles assembled with the component, nearly 3,000 standalone Mopar trailer tow modules sold as replacement parts are also included in the recall.
According to safety documentation filed with federal regulators, the trailer tow module may have been improperly designed or manufactured, resulting in intermittent or complete failure of trailer brake lights and turn signals. More concerning, in certain circumstances the module could prevent the trailer’s electric braking system from activating when the driver applies the vehicle’s brakes. If a trailer’s lighting fails to signal a stop or turn, or if its braking system does not engage, the risk of a rear-end collision or other crash increases, particularly in highway traffic or low-visibility conditions.
Regulators have not reported any confirmed crashes or injuries directly attributed to the defect as of the latest update. However, warranty claims and field reports prompted the manufacturer to initiate the recall in coordination with federal authorities. Vehicle recalls of this magnitude are typically issued when a defect relates to a federally regulated safety system, especially braking and signaling equipment, which are considered essential for safe operation on public roadways.
The recall covers select 2025 and 2026 Ram 1500, 2500, and 3500 pickup trucks, as well as certain heavy-duty 3500, 4500, and 5500 cab chassis models. It also includes specific Jeep Wagoneer S and Jeep Cherokee vehicles produced during the 2024 through 2026 model years. Not every vehicle from those production years is affected; only those equipped with the identified trailer tow module are subject to repair.
Stellantis has stated that dealerships will replace the defective trailer tow module at no cost to owners. Notification letters are scheduled to be mailed to affected vehicle owners beginning in late March 2026. In the meantime, owners may check their vehicle identification number through the NHTSA online recall database to determine whether their vehicle is included. Dealers are authorized to perform the repair once parts become available.
Safety officials advise drivers who regularly tow trailers to be particularly attentive to lighting and braking performance until repairs are completed. Trailer safety systems are designed to operate in coordination with the towing vehicle, and any disruption can reduce stopping effectiveness and limit communication with other drivers on the road.
The recall underscores the complexity of modern towing systems, which rely on electronic modules and integrated wiring to manage braking and lighting. As vehicles continue to incorporate more advanced electronic controls, manufacturers and regulators face increasing pressure to monitor component reliability closely.
For affected owners, the remedy will be provided free of charge, and federal officials encourage prompt action once recall notices are received.

