Manufacturer Communications

Vehicles / Freightliner / 122sd / 2022
Bulletin Number Vehicle Make Vehicle Model Model Year Summary
WI21-009 FREIGHTLINER 122SD 2022 Warranty Information letter announcing that DTNA is increasing the Standard Diagnostic Times (SDTs) shown. The updated after treatment system (ATS) di
WI21-008 FREIGHTLINER 122SD 2022 Warranty Information Letter announcing DTNA is adjusting the Standard Repair Times (SRTs) shown. The updated times will be applied to repair orders op
SB54-320 FREIGHTLINER 122SD 2022 Updated Service Bulletin for upgrading BHM software for switch expansion module fault SPN 698 FMI 7. This bulletin replaces the version dated 11/11/2

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