- Vehicles affected
- 6,383
- Completion rate
- 1.82%
- Remedy
- Dealer visit
- Component
- N/A
Description
Ford Motor Company (Ford) is recalling certain Trailer Brake Controllers sold as accessory parts for 2021-2022 F-150 vehicles, with part numbers ML3Z-19H332-AA, ML3Z-19H332-BA and ML3Z-19H332-CA. The trailer brake controllers may fail to apply the trailer brakes when towing a trailer equipped with an electric or electric-over-hydraulic brake system.
Issue
Loss of trailer brake functionality could result in extended stopping distance, increasing the risk of a crash.
Consequence Summary
Loss of trailer brake functionality could result in extended stopping distance, increasing the risk of a crash.
Corrective Action
Dealers will update the integrated trailer brake control module software, free of charge. Ford notified dealers on May 31, 2022. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 22S38.
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Internal ID: 22E045000 · Updated October 12, 2026
