Chrysler Pacifica 2017 — technical service bulletin
Bulletin 2400616REVA · NHTSA communication 10228128 · issued May 26, 2016
Technical service bulletin
communication type
Visibility
component
2017
model years
1
vehicle entries
Official summary
Flash: HVAC System Not Cold This bulletin involves reprogramming the Heating Ventilation Air Conditioning (HVAC) Module with new software. Customers may describe one or more of the following: · The HVAC system is not blowing cold air at startup. **The HVAC starts to blow cold air after some drive time.** · Intermittent A/C operation. **A/C starts to work again after being parked overnight or longer than 2.5 hours.**
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.