2023 Freightliner Cascadia recalls & complaints
Source: NHTSA, updated daily. Last checked 2026-10-18. Recalls apply to specific VINs — run your VIN to confirm.
7 safety recalls, most serious first
1. Steering
What's wrong, in plain English: If steering fails you can lose control of the car. The steering gears may have been incorrectly assembled, which can cause the gear to fracture.
What could happen: A fractured steering gear can cause a loss of steering control, increasing the risk of a crash.
The fix: Dealers will inspect and replace the steering gears, as necessary, free of charge. Owner notification letters were mailed December 28,2022. Owners may contact DTNA's customer service at 1-800-547-0712. DTNA's number for this recall is FL-938.
What to do
- Check whether your car is affected: enter your 17-digit VIN at nhtsa.gov/recalls. A recall covers specific VINs, not every 2023 CASCADIA.
- Book a repair at any authorized Freightliner dealer. Quote NHTSA campaign 22V405000 (manufacturer code FL-938).
- The repair is free. By US law, safety recall repairs cost the owner nothing, no matter the car's age or mileage.
- Manufacturer hotline: 1-800-547-0712.
- Buying this car used? Ask the seller for proof the recall was completed, or run the VIN yourself before paying.
Official wording from NHTSA
Component: STEERING
Summary: Daimler Trucks North America, LLC (DTNA) is recalling certain 2022-2023 Freightliner (FCCC) MT45, MT45G and 2022-2023 Freightliner Cascadia vehicles. The steering gears may have been incorrectly assembled, which can cause the gear to fracture.
Consequence: A fractured steering gear can cause a loss of steering control, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the steering gears, as necessary, free of charge. Owner notification letters were mailed December 28,2022. Owners may contact DTNA's customer service at 1-800-547-0712. DTNA's number for this recall is FL-938.
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.
2. Engine
What's wrong, in plain English: Engine problems range from stalling to fire. The engine control module (ECM) may experience an internal short-circuit, which can result in an unexpected engine shut down.
What could happen: Unexpected engine shut down can increase the risk of a crash.
The fix: Cummins will replace the ECM, free of charge. Owner notification letters are expected to be mailed September 26, 2022. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-949.
What to do
- Check whether your car is affected: enter your 17-digit VIN at nhtsa.gov/recalls. A recall covers specific VINs, not every 2023 CASCADIA.
- Book a repair at any authorized Freightliner dealer. Quote NHTSA campaign 22V554000 (manufacturer code FL-949).
- The repair is free. By US law, safety recall repairs cost the owner nothing, no matter the car's age or mileage.
- Manufacturer hotline: 1-800-547-0712.
- Buying this car used? Ask the seller for proof the recall was completed, or run the VIN yourself before paying.
Official wording from NHTSA
Component: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
Summary: Daimler Trucks North America, LLC (DTNA) is recalling certain 2023 Freightliner 108SD, 114SD, Business Class M2, Cascadia, 2023 Freightliner FCCC MC, MT45, S2C 106CAB, XCM, S2RV 106CAB, XCR, XCS, and 2023 Western Star 4700, 49X, and 47X vehicles. The engine control module (ECM) may experience an internal short-circuit, which can result in an unexpected engine shut down.
Consequence: Unexpected engine shut down can increase the risk of a crash.
Remedy: Cummins will replace the ECM, free of charge. Owner notification letters are expected to be mailed September 26, 2022. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-949.
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.
3. Brakes
What's wrong, in plain English: Anything that slows the car down. Treat brake recalls as urgent. 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.
What could happen: 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.
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 16, 2023. DTNA's number for this…
What to do
- Check whether your car is affected: enter your 17-digit VIN at nhtsa.gov/recalls. A recall covers specific VINs, not every 2023 CASCADIA.
- Book a repair at any authorized Freightliner dealer. Quote NHTSA campaign 22V817000 (manufacturer code FL-958).
- The repair is free. By US law, safety recall repairs cost the owner nothing, no matter the car's age or mileage.
- Buying this car used? Ask the seller for proof the recall was completed, or run the VIN yourself before paying.
Official wording from NHTSA
Component: SERVICE BRAKES, AIR:ANTILOCK:MODULATOR
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: 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.
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 vehicles previously repaired under recall 20V-390 will need to have the new remedy performed.
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.
4. Electronic Stability Control (esc)
What's wrong, in plain English: A vehicle part that may fail. 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…
What to do
- Check whether your car is affected: enter your 17-digit VIN at nhtsa.gov/recalls. A recall covers specific VINs, not every 2023 CASCADIA.
- Book a repair at any authorized Freightliner dealer. Quote NHTSA campaign 23V073000 (manufacturer code FL966).
- The repair is free. By US law, safety recall repairs cost the owner nothing, no matter the car's age or mileage.
- Manufacturer hotline: 1-800-547-0712.
- Buying this car used? Ask the seller for proof the recall was completed, or run the VIN yourself before paying.
Official wording from NHTSA
Component: ELECTRONIC STABILITY CONTROL (ESC)
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: Brakes that pull to one side may cause a sudden change in vehicle direction, increasing the risk of a crash.
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 13, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is 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.
5. Steering
What's wrong, in plain English: If steering fails you can lose control of the car. The tie rod may be missing a fastener, allowing the steer arm to detach.
What could happen: A detached steering arm can result in a sudden loss of steering control, increasing the risk of a crash.
The fix: DTNA will inspect and repair or replace the tie rod assembly as necessary, free of charge. Owner notification letters were mailed August 11, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL970.
What to do
- Check whether your car is affected: enter your 17-digit VIN at nhtsa.gov/recalls. A recall covers specific VINs, not every 2023 CASCADIA.
- Book a repair at any authorized Freightliner dealer. Quote NHTSA campaign 23V238000 (manufacturer code FL970).
- The repair is free. By US law, safety recall repairs cost the owner nothing, no matter the car's age or mileage.
- Manufacturer hotline: 1-800-547-0712.
- Buying this car used? Ask the seller for proof the recall was completed, or run the VIN yourself before paying.
Official wording from NHTSA
Component: STEERING:LINKAGES:TIE ROD ASSEMBLY
Summary: Daimler Trucks North America, LLC (DTNA) is recalling certain 2022 FCCC Shuttle Chassis, 2022-2023 FCCC RV Chassis, FCCC Van Chassis, Van Chassis Gas, 2023 Freightliner Cascadia, Freightliner Business Class M2, Thomas Built Bus School Bus Chassis, Western Star 4700, Western Star 47X, Western Star 4900, and Western Star 49X commercial buses. The tie rod may be missing a fastener, allowing the steer arm to detach.
Consequence: A detached steering arm can result in a sudden loss of steering control, increasing the risk of a crash.
Remedy: DTNA will inspect and repair or replace the tie rod assembly as necessary, free of charge. Owner notification letters were mailed August 11, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL970.
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.
6. Electronic Stability Control (esc)
What's wrong, in plain English: A vehicle part that may fail. The vehicle is equipped with an electronic stability control system and tire combination that may understeer during a J-turn. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 136, "Electronic Stability Control Systems on Heavy Vehicles."
What could happen: Understeering during a J-turn may increase the risk of a crash.
The fix: DTNA will replace the tires, free of charge. Owner notification letters were mailed June 19, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL971.
What to do
- Check whether your car is affected: enter your 17-digit VIN at nhtsa.gov/recalls. A recall covers specific VINs, not every 2023 CASCADIA.
- Book a repair at any authorized Freightliner dealer. Quote NHTSA campaign 23V299000 (manufacturer code FL971).
- The repair is free. By US law, safety recall repairs cost the owner nothing, no matter the car's age or mileage.
- Manufacturer hotline: 1-800-547-0712.
- Buying this car used? Ask the seller for proof the recall was completed, or run the VIN yourself before paying.
Official wording from NHTSA
Component: ELECTRONIC STABILITY CONTROL (ESC)
Summary: Daimler Trucks North America, LLC (DTNA) is recalling certain short wheelbase 2020-2024 Freightliner Cascadia, 2021-2024 Freightliner M2 Business Class, 2022 Western Star 4700, and 2020 Freightliner Classic Cascadia vehicles. The vehicle is equipped with an electronic stability control system and tire combination that may understeer during a J-turn. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 136, "Electronic Stability Control Systems on Heavy Vehicles."
Consequence: Understeering during a J-turn may increase the risk of a crash.
Remedy: DTNA will replace the tires, free of charge. Owner notification letters were mailed June 19, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL971.
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.
7. Brakes
What's wrong, in plain English: Anything that slows the car down. Treat brake recalls as urgent. 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).
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 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.
What to do
- Check whether your car is affected: enter your 17-digit VIN at nhtsa.gov/recalls. A recall covers specific VINs, not every 2023 CASCADIA.
- Book a repair at any authorized Freightliner dealer. Quote NHTSA campaign 26V583000 (manufacturer code F1039).
- The repair is free. By US law, safety recall repairs cost the owner nothing, no matter the car's age or mileage.
- Manufacturer hotline: 1-800-547-0712.
- Buying this car used? Ask the seller for proof the recall was completed, or run the VIN yourself before paying.
Official wording from NHTSA
Component: SERVICE BRAKES, AIR:ANTILOCK
Summary: 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).
Consequence: Brakes that pull to one side may cause a sudden change in vehicle direction, increasing the risk of a crash.
Remedy: 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.
Notes:
Useful for owners
- OBD2 code reader — see what the car's computer is reporting
- Compact car fire extinguisher
- 2023 Freightliner Cascadia owner's manual
Owner complaints filed with NHTSA
Most complained-about parts: Forward Collision Avoidance (5), Electrical system (3), Firerelated (2), Brakes (1), Transmission / drivetrain (1).
Complaints are unverified reports from owners. A pattern (many complaints about the same part) matters more than any single one.
Read recent complaints (8)
03/06/2026 · Brakes
while driving a UPS Freightliner truck (Cascadia Vin number [XXX] ) on [XXX] on [XXX] in Charlotte, North Carolina, the tractor brakes locked down causing [XXX] 's arm to jam into shoulder from having all momentum come to abrupt stop causing seatbelt to yank across shoulder ultimately necessitating surgery and putting me out of work for 6 months+ and ongoin…
03/06/2026 · Forward Collision Avoidance
The front sensor is calibrated wrong. It slams my brakes on road if a shadow is in road, bridges, vehicles parked on side of road, and sometimes if another semi passes me it slams the breaks on. It happens if its just raining out not so much winter because snow and ice blocks the sensor. This has also almost caused accidents as well.
08/04/2025 · Transmission / drivetrain
See attached document for complaint
06/13/2025 · Forward Collision Avoidance
I was north of Louisville Kentucky on [XXX] traveling at 65 mph and I was in the middle lane and the collision lights came on and the truck abruptly started stopping. Luckily no one was on my right side. I made it to the shoulder of the road. Thank God I wasn’t rear ended by anyone and there were three lanes of traffic. INFORMATION REDACTED PURSUANT TO TH…
05/03/2025 · Electrical system
Malfunction check engine lights on and show faults 520349. 14
03/06/2025 · Firerelated · fire
See attached document for complaint.
02/05/2025 · Unknown Or Other · fire
See attached document for complaint
11/21/2024 · Steering · crash
The contact owns a 2023 Freightliner Cascadia. The contact stated that while driving at 55 MPH, the steering wheel locked up, the vehicle became uncontrollable, and the vehicle flipped over. The vehicle was uncontrollable. All the warning lights illuminated. A police report was filed. The contact received injuries to her back and was taken by ambulance to a…