Chrysler Pacifica 2017 — technical service bulletin
Bulletin 24-001-17 · NHTSA communication 10140029 · issued Mar 10, 2017
Technical service bulletin
communication type
Equipment
component
2017
model years
1
vehicle entries
Official summary
Flash: HVAC Diagnostic And System Improvements This bulletin involves reprogramming the Heating Ventilation Air Conditioning (HVAC) Module with new software. Customer may describe HVAC set temperature switches to ?Lo? after using Remote Start.
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.