Freightliner 108SD 2015–2020 — technical service bulletin
Bulletin 15CSA-3REV · NHTSA communication 10164627 · issued Sep 9, 2019
Technical service bulletin
communication type
Equipment
component
2015–2020
model years
60
vehicle entries
Official summary
Customer Service Announcement Letter Revision for Dealers/Distributors Accessing DDEC Backdoor Passwords
Vehicles covered
- 2015 Freightliner 108SD
- 2016 Freightliner 108SD
- 2017 Freightliner 108SD
- 2018 Freightliner 108SD
- 2019 Freightliner 108SD
- 2020 Freightliner 108SD
- 2015 Freightliner 114SD
- 2016 Freightliner 114SD
- 2017 Freightliner 114SD
- 2018 Freightliner 114SD
- 2019 Freightliner 114SD
- 2015 Freightliner 122SD
- 2016 Freightliner 122SD
- 2017 Freightliner 122SD
- 2018 Freightliner 122SD
- 2019 Freightliner 122SD
- 2015 Freightliner Business Class M2
- 2016 Freightliner Business Class M2
- 2017 Freightliner Business Class M2
- 2018 Freightliner Business Class M2
- 2019 Freightliner Business Class M2
- 2020 Freightliner Business Class M2
- 2015 Freightliner Cascadia
- 2016 Freightliner Cascadia
- 2017 Freightliner Cascadia
- 2018 Freightliner Cascadia
- 2019 Freightliner Cascadia
- 2020 Freightliner Cascadia
- 2015 Freightliner Coronado
- 2016 Freightliner Coronado
- 2017 Freightliner Coronado
- 2018 Freightliner Coronado
- 2019 Freightliner Coronado
- 2015 Western Star 4700
- 2016 Western Star 4700
- 2017 Western Star 4700
- 2018 Western Star 4700
- 2019 Western Star 4700
- 2020 Western Star 4700
- 2015 Western Star 4800
- 2016 Western Star 4800
- 2017 Western Star 4800
- 2018 Western Star 4800
- 2019 Western Star 4800
- 2015 Western Star 4900
- 2016 Western Star 4900
- 2017 Western Star 4900
- 2018 Western Star 4900
- 2019 Western Star 4900
- 2015 Western Star 5700
- 2016 Western Star 5700
- 2017 Western Star 5700
- 2018 Western Star 5700
- 2019 Western Star 5700
- 2015 Western Star 5900
- 2016 Western Star 5900
- 2017 Western Star 5900
- 2018 Western Star 5900
- 2015 Western Star 6900
- 2016 Western Star 6900
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.