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November 20, 2025 Other

CX Advocate for Intermittent Connections and ECU Fault Codes

Freightliner technical service bulletin CXA 11_25_ECU Faults for 2022-2026 Freightliner Cascadia, 2022-2026 Western Star 47X and 2021-2026 Western Star 49X and others.

Bulletin number
CXA 11_25_ECU Faults
Component
Electrical system
Summary
CX Advocate for Intermittent Connections and ECU Fault Codes

Owners of these vehicles have filed 8 complaints in the electrical category.

Vehicles covered

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