2020–2023 Freightliner Cascadia, Western Star 49X: Electronic Stability Control (esc) recall
NHTSA campaign 26V583000 · 2,404 units potentially affected · filed Sep 9, 2026
What's wrong
Daimler Trucks North America, LLC (DTNA) is recalling certain 2020-2023 Freightliner Cascadia and 2022 Western Star 49X vehicles previously repaired incorrectly under recall numbers 23V073 or 22V817. The brake modulator valves on the front axle may corrode and cause the vehicle to pull to one side during braking initiated by Electronic Stability Control (ESC) or Roll Stability Control (RSC).
Why it matters
Brakes that pull to one side may cause a sudden change in vehicle direction, increasing the risk of a crash.
The fix
Dealers will replace the brake modulator valves, free of charge. Owner notification letters are expected to be mailed November 8, 2026. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is F1039. Vehicles repaired under the prior recalls will need the new repair completed.
Recall details
- NHTSA campaign
- 26V583000
- Manufacturer no.
- F1039
- Manufacturer
- Daimler Trucks North America, Llc
- Component
- ELECTRONIC STABILITY CONTROL (ESC); SERVICE BRAKES, AIR:ANTILOCK
- Units affected
- 2,404
- Report received
- Sep 9, 2026
- Owner letters
- —
- Type
- Vehicle
Check whether your vehicle is included with the official NHTSA VIN lookup or your dealer. Repairs for safety recalls are free.
Vehicles covered
- Freightliner Cascadia 2020, 2021, 2022, 2023
- Western Star 49X 2022