Date: 2022-11-01. Systems: FORWARD COLLISION AVOIDANCE, SERVICE BRAKES, AIR.
Defect: 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 Cruis (excerpt)
Consequence: 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. (excerpt)
Remedy: 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 (excerpt)
Defect: Daimler Trucks North America, LLC (DTNA) is recalling certain 2021-2023 Western Star 47X, 2020-2023 Western Star 49X, and 2021-2022 Western Star 57X vehicles equipped with side air intakes on the hood. The stainless steel cover on the side air intake may loosen and detach from the vehicle.
Consequence: A detached side air intake cover may cause a road hazard and increase the risk of a crash.
Remedy: Dealers will replace the stainless steel cover, free of charge. Owner notification letters were mailed August 8, 2022. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-925.
Do not drive: No. Park outside: No.
Investigations
0 investigations; 0 open.
Manufacturer communications
49 manufacturer communications.
Communications by system
System
Count
ENGINE
22
VISIBILITY/WIPER
16
EXTERIOR LIGHTING
12
ELECTRICAL SYSTEM
5
STEERING
3
POWER TRAIN
2
ENGINE AND ENGINE COOLING
1
EQUIPMENT
1
11028069
Date: 2026-01-15. Type: Other. Systems: POWER TRAIN.
CX Advocate for Aftermarket Transmission Support
11025864
Date: 2025-11-06. Type: Service Bulletin/Repair Instructions. Systems: VISIBILITY/WIPER.
Technical Service Bulletin for Fixing Unintended Wiper Sweep
11024958
Date: 2025-10-16. Type: Other. Systems: ENGINE.
CX Advocate for ConMet Oil Pan Insert Additional Issues
11016309
Date: 2025-03-20. Type: Other. Systems: ENGINE.
CX Advocate for NOx conversion low faults
11016310
Date: 2025-03-20. Type: Other. Systems: STEERING.
CX Advocate for SAS01T to SAS03T replacement (TSB54-373-FTL, TSB54-097-WST)
Revised Service Solution for X-Series Western Star Fault Code 232/524000/19- ECU CPC data error
11014786
Date: 2025-02-10. Type: Other. Systems: ENGINE.
My Communications for Variable Speed Coolant Pump for DD13 Engines - Cascadia/57X Only
Notes on this record
Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.
NHTSA's complaints API and bulk file list no complaint for this make, model and model year in this data build.