Chrysler Pacifica 2017–2021 — technical service bulletin
Bulletin S2108000162 · NHTSA communication 10230174 · issued Jul 1, 2021
Technical service bulletin
communication type
Power Train
component
2017–2021
model years
7
vehicle entries
Official summary
High Voltage Battery Installed, New Power Pack Unit/BPCM, No High Voltage Output From Hybrid Battery, No DTC?s
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.