Chrysler Pacifica 2022 — technical service bulletin
Bulletin 08-193-25 · NHTSA communication 11019765 · issued Jun 18, 2025
Technical service bulletin
communication type
Electrical System
component
2022
model years
3
vehicle entries
Official summary
Flash: Heating Venting Air Conditioning (HVAC) Module Update 2022 (RU) Chrysler Pacifica / Voyager This bulletin applies to vehicles equipped with: ● 3 Zone Auto Control-Front/Rear A/C (Sales Code HAH). ● Air Conditioning w/3 Zone Temp Cntrl (Sales Code HAK). ● All Vehicles W/Air Conditioning (Sales Code HA0). ● Rear Air Conditioning w/Heater (Sales Code HBB). This bulletin involves updating the HVAC with the latest available software.
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.