OFFICIAL CAMPAIGN FILE

NHTSA campaign 23V073000

NHTSA campaign 23V073000 covers 15 published year-and-model reports from 2 makes in this index and lists 70,167 potentially affected units campaign-wide. VIN eligibility must be checked separately.

Report received February 10, 2023 · Snapshot September 21, 2026

01 / DEFECT RECORD

What NHTSA campaign 23V073000 says

NHTSA campaign 23V073000 identifies ELECTRONIC STABILITY CONTROL (ESC), SERVICE BRAKES, AIR and states that Brakes that pull to one side may cause a sudden change in vehicle direction, increasing the risk of a crash.

Defect summary

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).

Consequence summary

Brakes that pull to one side may cause a sudden change in vehicle direction, increasing the risk of a crash.

02 / CORRECTIVE ACTION

Remedy for NHTSA campaign 23V073000

For NHTSA campaign 23V073000, the filed corrective action says: 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.

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.

Owner notification: October 13, 2023
Filing manufacturer: Daimler Trucks North America, LLC
Component groups: ELECTRONIC STABILITY CONTROL (ESC), SERVICE BRAKES, AIR

03 / PUBLISHED VEHICLES

Vehicles listed under NHTSA campaign 23V073000

RecallRoad links 15 year-and-model reports associated with NHTSA campaign 23V073000; the list reflects published source rows, not individual VIN coverage.