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Service bulletin 24-003-16

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10119656
Published by NHTSA2017-10-21
Manufacturer's number24-003-16
Manufacturer's date2016-01-20
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

Flash: HVAC System Enhancement This bulletin involves reprogramming the Heating Ventilation Air Conditioning (HVAC) Module with new software. Customers may describe an unpleasant odor in the vehicle after driving from highway speed limits back down to city speed limits. Updating the HVAC software will correct these conditions.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories, Heating and air conditioning

Vehicles listed
DODGE DURANGO2014, 2015
JEEP GRAND CHEROKEE2014, 2015

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
15V4610002015-07-23. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20142072014-06-04. Accessories

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
91002292024-01-08. Service bulletin. LIFTER, Hydraulic Roller Deactivating Please do not replace MDS lifters because the disconnecting pin is not lined up, this is normal and not a defect.
931202023-10-02. Service bulletin. FCA Caribbean Warranty Bulletin ID-23-20 "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC
930232023-10-02. Service bulletin. Warranty Bulletin D-16-03 - "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC (Rev. B)
91001962023-09-25. Service bulletin. Lubrication and Maintenance Fluids If MOPAR fluids and chemicals are not readily available, please review Service Library for specifications so a suitable alternative can be used
18048232023-05-30. Service bulletin. wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
08-016-232023-02-13. Service bulletin. Updated Front Turn Signal or Park Lamp Bulb This bulletin is to inform the technician both the socket and bulb will need to be replaced with updated components if front park/turn signal bulb is inoperative.
24009142023-01-17. Service bulletin. HVAC System Improvements
21030142023-01-17. Service bulletin. Transmission Quick Learn Procedure
08093142023-01-17. Service bulletin. Pop Noise From Rear Speakers
0807914a2023-01-17. Service bulletin. RA3 RA4 Radio Update For Ignition Off Battery Draw