Chrysler 200 2014–2017 — technical service bulletin
Bulletin W84 Combo Phase1 · NHTSA communication 10215923 · issued Jan 29, 2021
Technical service bulletin
communication type
Back Over Prevention
component
2014–2017
model years
5
vehicle entries
Official summary
Customer Satisfaction Notification W84 Powertrain Software Update
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.