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September 23, 2026 Service bulletin

Technical Service Bulletin for J1939 Communication Errors with Cummins Engine Automated or Allison...

Western Star technical service bulletin TSB-54-102-WST for 2023-2027 Western Star 47X and 2023-2027 Western Star 49X.

Bulletin number
TSB-54-102-WST
Component
Electrical system
Summary
Technical Service Bulletin for J1939 Communication Errors with Cummins Engine Automated or Allison Transmission and Bendix Side Radar

Owners of these vehicles have filed 1 complaints in the electrical category.

Vehicles covered

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