Chrysler Pacifica 2021 — technical service bulletin
Bulletin S2108000147 · NHTSA communication 10212467 · issued Jun 16, 2021
Technical service bulletin
communication type
Air Bags
component
2021
model years
2
vehicle entries
Official summary
CEL Check Engine Lamp Comes On, U11E9 Lost Communication With AGS Active Grill Shutter, Vehicle Not Equipped With MDX Sales Code
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.