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Service bulletin 0809921

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 id10221336
Published by NHTSA2022-09-26
Manufacturer's number0809921
Manufacturer's date2021-06-19
NHTSA componentEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

NHTSA's summary

UAQ and UCQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 39.5 Customers may experience one or more of the following: Intermittent, black radio display screen. Intermittent, radio freezes. Bluetooth® pairing and/or connection issues. Lost radio presets. Radio channels change by itself. SXM icon inoperative. In addition, the following enhancement are included in this update:Enables map updates.

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

Vehicles listed
CHRYSLER 3002018, 2019, 2020
DODGE CHALLENGER2018, 2019, 2020
DODGE CHARGER2018, 2019, 2020
DODGE DURANGO2018, 2019, 2020
JEEP CHEROKEE2019, 2020
JEEP COMPASS2018, 2019, 2020
JEEP GRAND CHEROKEE2018
JEEP RENEGADE2018, 2019, 2020

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

Recalls for the same vehicles and component
20185932018-10-29. Accessories
18V7590002018-10-29. EQUIPMENT:ACCESSORY:FLOOR MAT
20183962018-07-27. 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
S238A0000282024-03-18. Service bulletin. Radio Black Screen, Freezing, Reset, Cutting Out Or Inoperative Intermittently
S248A0000012024-03-18. Service bulletin. SOS and Assistance Call Not Working After Radio Exchange Unit Installed
91002762024-01-16. Service bulletin. Spring Front Upr - Isolator Before replacing this part. Please contact FCA REDACTED CONTENT. ~ If no response in 15 minutes, proceed with repair.
S23080000202024-01-02. Service bulletin. ACC/FCW Limited Functionality Clean Windshield Message Displayed In The IPC. FCW Warning Light ON, DTC C14A5-68, C14A5-97
91002632023-12-18. Service bulletin. Dynamic Sensor Prior to replacing this part, please ensure all the pre-diagnostic & diagnostic procedures have been completed with emphasis on wiring and connector integrity. If codes C006A-28, U0125-00, or C006A-46 are present, warranty analysis suggests a high likelihood of an intermittent connection at or near the wiring connector, especially if the vehicle is a pursuit variant. Please verify wiring per diagnostic procedures, as well as removal & installation guidance called out in the service manual before replacement.
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)
ZD72023-09-25. Service bulletin. Customer Satisfaction Notification ZD7 - Radio Software update
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
08140232023-08-21. Service bulletin. Radio Over The Air JR34.41F Updating to JR34.42F Software Version ? Mobile WiFi inoperative upon start up. ? WiFi hotspot gives ?No Internet? connection message on phone when trying to connect to a device. This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software will be updated from JR34.41F to JR34.42F. NOTE: The National campaign for this FOTA update launched July 5, 2023.