Freightliner Cascadia 2009–2019 — technical service bulletin
Bulletin sb83158 · NHTSA communication 10141767 · issued Feb 26, 2018
Technical service bulletin
communication type
Equipment
component
2009–2019
model years
11
vehicle entries
Official summary
sb83158 ParkSmart Control Module Cover Modification for a New Phase HarnessB
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.