Service bulletins for the 2026 Freightliner eCascadia
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
14 on file from NHTSA, as of 2026-10-19.
By type
By component
| TSB-13-007-FTL | 2026-10-05. Service bulletin. SERVICE BRAKES. Revised Technical Service Bulletin for Air Compressor Discharge Line Blocked by Ice in Cold Weather |
|---|---|
| FleetCom 1_6x4 eAxle | 2026-09-02. Other. POWER TRAIN. Fleet Communications for Transmission Oil Cooler Lines Rubbing |
| TSB-35-043-FTL | 2026-09-02. Service bulletin. POWER TRAIN. Technical Service Bulletin for 6X4 eAxle Breather Hose Relocation to Reduce Water Intrusion Risk. |
| TSB-13-007-FTL | 2026-08-03. Service bulletin. SERVICE BRAKES. Revised Technical Service Bulletin for Air Compressor Discharge Line Blocked by Icein Cold Weather. The description of the SRT 3S8–5000D has been updated. |
| TSB-13-008-FTL | 2026-03-04. Service bulletin. ENGINE. Technical Service Bulletin for oil separator upgrade for Bendix electric compressors |
| FleetCom_ECU Faults | 2026-01-08. Other. ELECTRICAL SYSTEM. Fleet Communications for Corrosion Protecton/Glyptal Application |
| CXA 11_25_ECU Faults | 2025-12-02. Other. ELECTRICAL SYSTEM. CX Advocate for Intermittent Connections and ECU Fault Codes |
| SS3162-FTL | 2025-11-05. Other. VISIBILITY/WIPER; ENGINE; ELECTRICAL SYSTEM. Service Solution for M2 Plus, 108,114SD Plus and New Cascadia Vehicles, SSL and SSR Non-Functional |
| TSB54-367-FTL | 2025-05-02. Service bulletin. ELECTRICAL SYSTEM. Technical Service Bulletin for Fault Codes With Insignificant Value |
| FAB343 | 2025-05-02. Other. UNKNOWN OR OTHER. Features and Benefits for Detroit Connect UpfrontService Extension |
| FAB342 | 2025-05-02. Other. UNKNOWN OR OTHER. Features and Benefits for Detroit Connect Base Service Renewal |
| TSB13-007-FTL | 2025-05-02. Service bulletin. SERVICE BRAKES. Revised Technical Service Bulletin for Air Compressor Discharge Line Blocked by Ice in Cold Weather |
| SS3176-FTL | 2025-05-02. Other. ELECTRICAL SYSTEM. Service Solution for ICC5 Erroneous Electric Power Steering Warning Message |
| CXA 4_25_Elec Pwr Steer | 2025-05-02. Other. ELECTRICAL SYSTEM. CX Advocate for ICC5 erroneous electric power steering warning message (SS3176-FTL) |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.