Freightliner Business Class M2 2017–2025 — technical service bulletin
Bulletin SS3150-FTL · NHTSA communication 11005469 · issued Jul 18, 2024
Technical service bulletin
communication type
Electrical System
component
2017–2025
model years
11
vehicle entries
Official summary
Service Solution for ECP Solenoid Interim Service Replacement Parts
Vehicles covered
- 2024 Freightliner Business Class M2
- 2025 Freightliner Business Class M2
- 2017 Freightliner Cascadia
- 2018 Freightliner Cascadia
- 2019 Freightliner Cascadia
- 2020 Freightliner Cascadia
- 2021 Freightliner Cascadia
- 2022 Freightliner Cascadia
- 2023 Freightliner Cascadia
- 2024 Freightliner Cascadia
- 2025 Freightliner Cascadia
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.