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Service bulletins for the 2023 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.

92 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
FleetCom_ECU Faults2026-02-05. Other. ELECTRICAL SYSTEM. Fleet Communications for Intermittent Connections and ECU Fault Codes
FleetCom_ECU Faults2026-01-08. Other. ELECTRICAL SYSTEM. Fleet Communications for Corrosion Protecton/Glyptal Application
CXA 11_25_ECU Faults2025-12-02. Other. ELECTRICAL SYSTEM. CX Advocate for Intermittent Connections and ECU Fault Codes
TSB08-002-FTL2025-10-03. Service bulletin. ELECTRICAL SYSTEM. Technical Service Bulletin for Charge Plug Port Retrofit
CXA 7_25_EVDM Connector2025-08-02. Other. ELECTRICAL SYSTEM. CX Adovocate for eCascadia and eM2 DVDM Connector Plate
TSB54-367-FTL2025-05-02. Service bulletin. ELECTRICAL SYSTEM. Technical Service Bulletin for Fault Codes With Insignificant Value
SS3176-FTL2025-05-02. Other. ELECTRICAL SYSTEM. Service Solution for ICC5 Erroneous Electric Power Steering Warning Message
CXA 4_25_Elec Pwr Steer2025-05-02. Other. ELECTRICAL SYSTEM. CX Advocate for ICC5 erroneous electric power steering warning message (SS3176-FTL)
SS3176-FTL2025-04-02. Other. ELECTRICAL SYSTEM. Service Solution for ICC5 Erroneous Electric Power Steering Warning Message
TSB54-367-FTL2025-04-02. Service bulletin. ELECTRICAL SYSTEM. Technical Service Bulletin for Fault Codes With Insignificant Value
SF697-DLR LTR2025-03-04. Service campaign. ELECTRICAL SYSTEM. Revised Field Service Campaign for eCascadia EQ Bonding Cables
SF697-Bulletin2025-03-04. Service campaign. ELECTRICAL SYSTEM. Revised Field Service Campaign for eCascadia EQ Bonding Cables
CXA 2_25_Cell Voltage2025-03-04. Other. ELECTRICAL SYSTEM. CX Advocate for Minimum Cell Voltage of High-Voltage Batteries
SF681-DLR LTR2025-01-29. Service campaign. ELECTRICAL SYSTEM. Revised Field Service Campaign for eCascadia Software Package Update
SF681-Bulletin2025-01-29. Service campaign. ELECTRICAL SYSTEM. Revised Field Service Campaign for eCascadia Software Package Update
ICI25-0032025-01-29. Other. ELECTRICAL SYSTEM. Important Campaign Information for SF681 - Campaign reactivated
CXA 1_16_Inverter HV2025-01-29. Other. ELECTRICAL SYSTEM. CX Advocate for inverter HV connections torque check. (SF710)
SF710-OWN LTR2024-12-04. Service campaign. ELECTRICAL SYSTEM. Field Service Campaign for Freightliner High-Voltage Cable
SF710-DLR LTR2024-12-04. Service campaign. ELECTRICAL SYSTEM. Field Service Campaign for Freightliner High-Voltage Cable
SF710-Bulletin2024-12-04. Service campaign. ELECTRICAL SYSTEM. Field Service Campaign for Freightliner High-Voltage Cable
ICI24-0422024-12-04. Other. ELECTRICAL SYSTEM. Important Campaign Information letter for SF681 - Campaign Suspended
TSB54-370-FTL2024-11-07. Service bulletin. ELECTRICAL SYSTEM. Technical Service Bulletin for Minimum Cell Voltage of High-Voltage Batteries
CXA 9_24_EQ Bonding Cable2024-10-04. Other. ELECTRICAL SYSTEM. CX Advocate for EQ Bonding Cables (SF697)
SF697-OWN LTR2024-10-04. Service campaign. ELECTRICAL SYSTEM. Field Service Campaign for eCascadia EQ Bonding Cables
SF697-DLR LTR2024-10-04. Service campaign. ELECTRICAL SYSTEM. Field Service Campaign for eCascadia EQ Bonding Cables

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.