Recall 20V390000: 2017–2021 Freightliner Cascadia
- Report received
- Jul 2, 2020
- Manufacturer
- Daimler Trucks North America LLC
- Potentially affected
- 164,326vehicles
- Model years
- 2017–2021
Check your own vehicle. A recall applies only to vehicles within the affected build range. Enter your VIN at nhtsa.gov/recalls. Recall repairs are free at a franchised dealer.
What NHTSA recorded
Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2021 Freightliner Cascadia tractor trailers. The single brake modulator valve may be affected by chemical corrosion which can slow down the release timing and cause the brakes to pull to the affected side during automatic braking events.
Possible consequence
Brakes that pull to one side during automatic braking events may cause a sudden change in vehicle direction, increasing the risk of a crash.
Remedy
DTNA will notify owners, and dealers will replace the front left and right single brake modulator valves will be replaced and spacers added, free of charge. The recall began August 28, 2020. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-855.
Affected model years
Pages for each model year show complaints, parts, mileage and other recalls.
- 2017 Freightliner Cascadia9 complaints
- 2018 Freightliner Cascadia11 complaints
- 2019 Freightliner Cascadia29 complaints
- 2020 Freightliner Cascadia26 complaints
- 2021 Freightliner Cascadia16 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.