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Transport Canada recall 2026428

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

Campaign
Published byTransport Canada (Canada)
Campaign number2026428
Manufacturer's numberF1039
Reported2026-09-09
ComponentBrakes
Notification typeSafety Mfr
Units potentially affected7

What is wrong

Issue:

On a small number of trucks, the recall repairs completed by an DTNA service facility during recalls FL958 and FL966 (Transport Canada recall nos. 2022-626 and 2023-051) may not be effective. As a result, another repair is required.

On certain trucks, a software problem may not detect corrosion to the brake modulator valves. As a result, the brakes on one wheel could fully apply during automatic braking. If this happens, there could be a brake pull that can cause the truck to change direction.

Note: This problem doesn't affect the service brakes.

Safety Risk:

A brake pull that causes the vehicle to change direction suddenly can increase the risk of crash.

Corrective Actions:

Daimler Truck North America (DTNA) will notify owners by mail and advise you to take your truck to a DTNA authorized service facility to inspect, and if necessary, replace the brake modulator valves. The service facility will also update the vehicle software.

Vehicles this campaign lists
2020 FREIGHTLINER CASCADIA
2021 FREIGHTLINER CASCADIA
2022 FREIGHTLINER CASCADIA
2023 FREIGHTLINER CASCADIA
2020 WESTERN STAR 49X
2021 WESTERN STAR 49X
2022 WESTERN STAR 49X
2023 WESTERN STAR 49X

A vehicle with no link is not in this site's catalog, which covers cars, multipurpose vehicles and trucks by model year. The campaign is from data as of 2026-10-19.

Bulletins for the same vehicles and component

Bulletins for the same vehicles and component
WI26-009R2026-09-02. Other. Revised Warranty Information letter for missing chamber caging bolts
WI26-0092026-07-06. Other. Warranty Information letter for missing chamber caging bolts
CXA 03_26_ABS LA Fault2026-04-02. Other. CX Advocate for 1810/02 ABS longitudinal acceleration fault (TSB-54-104-WST,TSB-54-379-FTL)
FleetCom_ESC Warning Lamp2026-03-04. Other. Fleet Communications for TSB-54-379-FTL & TSB-54-104-WST ESC warning lamp and ECU replacement
MyCom_02102026-12026-03-04. Other. My Communications for Alliance EX Value Brake Drum
TSB-54-379-FTL2026-02-03. Service bulletin. Revised Technical Service Bulletin for ESC Warning Lamp and ECU Replacement
TSB-54-379-FTL2026-02-03. Service bulletin. Technical Service Bulletin for ESC Warning Lamp and ECU Replacement
FleetCom_ABS Wheel Spd2026-01-08. Other. Fleet Communications for ABS Wheel Speed Sensor Faults
CXA 10_25_Air Dryer Purge2025-11-06. Other. CX Advocate for Experiencing Excessive Purging from Air Dryer
MYCOM_09122025-12025-10-03. Other. My Communications for Parts Alert ABS Harness

A bulletin is the manufacturer's note to its dealers. It is not part of this recall.

Check one vehicle officially

Contains information licensed under the Open Government Licence – Canada.