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September 23, 2022 Service bulletin

Important Campaign Information Letter for SF657 – Revised Bulletin

Freightliner technical service bulletin ICI22-044 for 2019-2022 Freightliner Cascadia, 2022-2023 Western Star 47X and 2020-2023 Western Star 49X.

Bulletin number
ICI22-044
Component
Equipment
Summary
Important Campaign Information Letter for SF657 – Revised Bulletin. Newest Revision: A screenshot of the DiagnosticLink screen showing in Fig.15 showing 'Activation OK' must be kept on file with the repair order. This letter is to inform you that tools are now required for the SF657 repair, and the work instructions have been updated.

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