# 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 bulletins from NHTSA, as of 2026-10-19.

- [TSB\-13\-007\-FTL](/bulletins/11038006.md), 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](/bulletins/11036676.md), 2026-09-02, Other: POWER TRAIN. Fleet Communications for Transmission Oil Cooler Lines Rubbing
- [TSB\-35\-043\-FTL](/bulletins/11036664.md), 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](/bulletins/11035526.md), 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](/bulletins/11029528.md), 2026-03-04, Service bulletin: ENGINE. Technical Service Bulletin for oil separator upgrade for Bendix electric compressors
- [FleetCom\_ECU Faults](/bulletins/11027492.md), 2026-01-08, Other: ELECTRICAL SYSTEM. Fleet Communications for Corrosion Protecton/Glyptal Application
- [CXA 11\_25\_ECU Faults](/bulletins/11025880.md), 2025-12-02, Other: ELECTRICAL SYSTEM. CX Advocate for Intermittent Connections and ECU Fault Codes
- [SS3162\-FTL](/bulletins/11024973.md), 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](/bulletins/11017556.md), 2025-05-02, Service bulletin: ELECTRICAL SYSTEM. Technical Service Bulletin for Fault Codes With Insignificant Value
- [FAB343](/bulletins/11017549.md), 2025-05-02, Other: UNKNOWN OR OTHER. Features and Benefits for Detroit Connect UpfrontService Extension
- [FAB342](/bulletins/11017548.md), 2025-05-02, Other: UNKNOWN OR OTHER. Features and Benefits for Detroit Connect Base Service Renewal
- [TSB13\-007\-FTL](/bulletins/11017542.md), 2025-05-02, Service bulletin: SERVICE BRAKES. Revised Technical Service Bulletin for Air Compressor Discharge Line Blocked by Ice in Cold Weather
- [SS3176\-FTL](/bulletins/11017537.md), 2025-05-02, Other: ELECTRICAL SYSTEM. Service Solution for ICC5 Erroneous Electric Power Steering Warning Message
- [CXA 4\_25\_Elec Pwr Steer](/bulletins/11017529.md), 2025-05-02, Other: ELECTRICAL SYSTEM. CX Advocate for ICC5 erroneous electric power steering warning message \(SS3176\-FTL\)

JSON: [/v1/vehicles/2026_freightliner_ecascadia/bulletins](/v1/vehicles/2026_freightliner_ecascadia/bulletins)

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