OFFICIAL CAMPAIGN FILE

NHTSA campaign 22V817000

NHTSA campaign 22V817000 covers 19 published year-and-model reports from 2 makes in this index and lists 219,390 potentially affected units campaign-wide. VIN eligibility must be checked separately.

Report received November 1, 2022 · Snapshot September 21, 2026

01 / DEFECT RECORD

What NHTSA campaign 22V817000 says

NHTSA campaign 22V817000 identifies FORWARD COLLISION AVOIDANCE, SERVICE BRAKES, AIR and states that Brakes that pull to one side during an ACC braking event 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, 2020-2022 Freightliner Business Class M2, and 2022 Freightliner 114SD, and 2020-2023 Western Star 49X, 2021-2023 Western Star 47X, and 2021-2022 Western Star 57X vehicles. The brake modulator valves on the front axle may corrode and cause the vehicle to pull to the affected side during an Adaptive Cruise Control (ACC) braking event.

Consequence summary

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

02 / CORRECTIVE ACTION

Remedy for NHTSA campaign 22V817000

For NHTSA campaign 22V817000, 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 16, 2023. DTNA's number for this recall is FL-958. This recall expands and replaces previous recall 20V-390. All vehicles previously repaired under recall 20V-390 will need to have the new remedy performed.

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 16, 2023. DTNA's number for this recall is FL-958. This recall expands and replaces previous recall 20V-390. All vehicles previously repaired under recall 20V-390 will need to have the new remedy performed.

Owner notification: October 16, 2023
Filing manufacturer: Daimler Trucks North America, LLC
Component groups: FORWARD COLLISION AVOIDANCE, SERVICE BRAKES, AIR

03 / PUBLISHED VEHICLES

Vehicles listed under NHTSA campaign 22V817000

RecallRoad links 19 year-and-model reports associated with NHTSA campaign 22V817000; the list reflects published source rows, not individual VIN coverage.