Freightliner Cascadia 2020–2025 — technical service bulletin
Bulletin SS3174-FTL · NHTSA communication 11016315 · issued Mar 12, 2025
Technical service bulletin
communication type
Electrical System
component
2020–2025
model years
6
vehicle entries
Official summary
Service Solution for ICC5 B-Panel Gauges Intermittently Not Being Displayed
Vehicles covered
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.