Chrysler Pacifica 2021 — technical service bulletin
Bulletin 0809721 · NHTSA communication 10221329 · issued Jun 10, 2021
Technical service bulletin
communication type
Electrical System
component
2021
model years
1
vehicle entries
Official summary
Flash: Power Liftgate Module (PLGM) Enhancements This bulletin involves reprogramming both of the PLGM with the latest available software. Customers may experience: Intermittently power liftgate will not power close.If the liftgate is opened during a very specific time window, after the modules on the vehicle go into a sleep mode (35-45 Seconds after the cluster shutoff) the liftgate will not power close.
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.