Freightliner / Western Star recall: Electronic stability control (esc)
What is wrong
Daimler Trucks North America, LLC (DTNA) is recalling certain 2017-2023 Freightliner Cascadia, 2020-2023 Western Star 49X, 2021-2023 Western Star 47X, and 2022 Freightliner 114SD vehicles. The brake modulator valves on the front axle may corrode and cause the vehicle to pull to the affected side during braking initiated by Electronic Stability Control (ESC) or Roll Stability Control (RSC).
What could happen
Brakes that pull to one side may cause a sudden change in vehicle direction, increasing the risk of a crash.
The fix
Dealers will inspect and replace the front brake modulator valves, as necessary. Some vehicles will have a software update which will alert driver when a replacement is required. All repairs will be performed free of charge. Owner notification letters were mailed beginning October 13, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL966.
Vehicles covered
- Freightliner 114Sd 2022
- Freightliner Cascadia 2017–2023
- Western Star 47X 2021–2023
- Western Star 49X 2020–2023
Facts
- NHTSA recall number
- 23V073000
- Type
- Vehicle
- Filed by
- Daimler Trucks North America, LLC
- Reported to NHTSA
- Feb 10, 2023
- Owners notified
- Oct 13, 2023
- Vehicles or items affected
- 70,167
- Started by
- The manufacturer
- Built
- –
- Part
- Electronic stability control (esc); Service brakes, air › Antilock › Modulator
- Maker's own recall number
- FL966
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Other recalls for the same vehicles
- Freightliner / Western Star recall: Electronic stability control (esc) Sep 9, 2026
- Western Star recall: Electrical system Feb 11, 2026
- Freightliner / Western Star recall: Suspension Nov 4, 2025
- Fccc / Freightliner / Thomas Built Buses and more recall: Steering Sep 11, 2025
- Fccc / Freightliner / Western Star recall: Service brakes, air Sep 11, 2025
- Western Star recall: Electrical system Jun 23, 2025
To check one car, enter its 17-character VIN on the official NHTSA page: a recall may cover only some vehicles of a model year.
Recall data: National Highway Traffic Safety Administration (NHTSA). Nebula is not affiliated with or endorsed by NHTSA.