# Service bulletin 08\-229\-22

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.

- Type: Service bulletin
- NHTSA id: 10229805
- Published by NHTSA: 2023\-01\-17
- Manufacturer's number: 08\-229\-22
- Manufacturer's date: 2022\-12\-09
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

## NHTSA's summary

Radio Over The Air Software Version Update to 22.66 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 IR22.64 and IR22.65 to IR22.66. The national launch for the FOTA is expected to begin on January 09, 2023. ? Wi\-Fi hotspot connection not working. ? No internet connection message on the phone when trying to connect to a device

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10229805-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10229805-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Equipment and accessories, Software

## Vehicles listed

- 2018 to 2019 CHRYSLER 300
- 2018 to 2019 CHRYSLER PACIFICA
- 2018 to 2019 DODGE CHALLENGER
- 2018 to 2019 DODGE CHARGER
- 2018 to 2019 DODGE DURANGO
- 2019 JEEP CHEROKEE
- 2018 to 2019 JEEP COMPASS
- 2018 to 2019 JEEP GRAND CHEROKEE
- 2018 to 2019 JEEP RENEGADE
- 2018 to 2019 RAM 1500
- 2018 to 2019 RAM 2500
- 2018 to 2019 RAM 3500
- 2018 to 2019 RAM 4500

## Recalls for the same vehicles and component

- [20V511000](/recalls/nhtsa/20V511000.md), 2020-08-27: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION; ELECTRICAL SYSTEM:SOFTWARE
- [19V287000](/recalls/nhtsa/19V287000.md), 2019-04-10: AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE; ELECTRICAL SYSTEM:SOFTWARE
- [18V332000](/recalls/nhtsa/18V332000.md), 2018-05-17: ELECTRICAL SYSTEM:SOFTWARE; VEHICLE SPEED CONTROL:CRUISE CONTROL; ELECTRICAL SYSTEM:WIRING

## Other bulletins for the same vehicles and component

- [ReferenceY40](/bulletins/10251816.md), 2024-03-18, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. Customer Satisfaction Notification Y40 Control Module Software Updates
- [BulletinA](/bulletins/10240002.md), 2023-07-31, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Customer Satisfaction Notification ZD7 \- Radio Software Update
- [0809123](/bulletins/10236926.md), 2023-05-30, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. Flash: Radio Frequency Hub Module \(RFHM\) Updates The customer may describe that they heard about these vehicles that can be unlawfully driven away by thieves when they are able to program new key fobs through the RFHM. Software enhancement include: ? Update to the RFHM software to prevent hackers from programming their own key fob to the vehicle. ? This is intended to deter an unwanted drive off of the vehicle without the customers knowledge.
- [0809223](/bulletins/10236924.md), 2023-05-30, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. Flash: Radio Frequency Hub Module \(RFHM\) Updates The customer may describe that they heard about these vehicles that can be unlawfully driven away by thieves when they are able to program new key fobs through the RFHM. Software enhancement include: ? Update to the RFHM software to prevent hackers from programming their own key fob to the vehicle. ? This is intended to deter an unwanted drive off of the vehicle without the customers knowledge.
- [0809317](/bulletins/10224940.md), 2022-10-31, Service bulletin: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM:SOFTWARE. Radio Enhancements This bulletin involves inspecting and if required, updating the radio software. Customers may experience one or more of the following:Radio may reset or go blank. Unable to enter non\-alphanumeric \(Emoji\) characters into the Bluetooth phone book for caller?s name. Unable to communicate with the radio using wiTECH.
- [0806820](/bulletins/10221758.md), 2022-09-26, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; WHEELS; STEERING. UGQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 34.21. Customers may comment on one or more of the following:After software update 28.31 was performed, the radio may experience one or more of the following:No audio from any media source and from navigation prompts. No audio as well from cell or initial message prompts\(audio chimes will continue to function along with the touchscreen beeps\). The volume may be inoperable at times. The heated steering wheel and heated seat buttons on radio display are grayed out and are inoperable.
- [0806421](/bulletins/10221211.md), 2022-09-26, Service bulletin: ELECTRICAL SYSTEM; SERVICE BRAKES, HYDRAULIC; WHEELS; ELECTRICAL SYSTEM:SOFTWARE; EXTERIOR LIGHTING; SEAT BELTS; AIR BAGS. Flash: Radio Frequency Hub Module \(RFHM\) Enhancements This bulletin involves reprogramming the RFHM with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code \(DTC\) has been set:B1053\-64 RFHM \(Keyless Ignition Node \(KIN\) Communication\) \- Signal Plausibility Failure \(Software has been updated to better address this DTC\). In addition, the customer may notice the following condition\(s\): Service Passive Entry Light" on cluster and MIL code B1053\-64. Vehicle will not shut off with DTC B1053\-64. Vehicle may not start with DTC B1053\-64. With the ignition in the run position and the engine not running, the vehicle may not turn itself off after 30 minutes. Doors may not unlock when using the Remote Keyless Entry \(RKE\) Fob.\(2015 only\) Tire pressure monitoring \(TPM\) light may illuminate when using the winter tires in winter mode functionality.\(2015\-2016 only\) After an engine start and the doors are closed, a message in the cluster may be displayed ?Key Not Detected? when the key is actually present.\(2015\-2016 only\) Only a message is displayed, the vehicle will start.
- [2500321](/bulletins/10221210.md), 2022-09-26, Service bulletin: ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; ELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS; FUEL SYSTEM, GASOLINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); EXTERIOR LIGHTING. Flash: Dosing Control Unit \(DCU\) Updates This bulletin involves reprogramming the Dosing Control Unit \(DCU\) with the latest available software. The customer may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\) or symptom/condition.P20F6\-00 \- Reductant Injection Valve Stuck Open Bank 1 Unit 1. P208E\-00 \- Reductant Injector Stuck Closed \- Bank 1 Unit 1.
- [08\-138\-21](/bulletins/10218583.md), 2022-08-22, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; WHEELS; STEERING; BACK OVER PREVENTION. UAV and UCV Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to: 39.6.The repair procedure must be followed step by step. If the radio is not updated with the correct software level at the correct time the radio can be damaged. If the radio was damaged by not following the repairprocedure the radio may need to be replaced. Customers may experience one or more of the following: Lost radio presets. SXM favorite song not displaying/playing. Radio display screen is black, intermittent. Radio freeze intermittent. Incorrect navigation address/location/directions. Bluetooth pair or connection issue. Radio channel changes by itself. SXM icon inoperative. Backup camera has black display screen. High pitch chime noise. Contact list not loading. ?Device Not Supported? message. Remote app inoperative. Travel\-Link fuel price incorrect. Backup camera gridlines missing. Unable to adjust volume. In addition the following enhancements are included: Heavy Duty \(HD\) Truck USB HUB improvements. HD Truck heated steering wheel improvements.
- [08\-133\-21](/bulletins/10218559.md), 2022-08-22, Service bulletin: EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:SOFTWARE. UAQ and UCQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to: 39.6.The repair procedure must be followed step by step. If the radio is not updated with the correct software level at the correct time the radio can be damaged. If the radio was damaged by not following the repairprocedure the radio may need to be replaced. Customers may experience one or more of the following: Lost radio presets. SXM favorite song not displaying/playing. Radio display screen is black, intermittent. Radio freeze intermittent. Incorrect navigation address/location/directions. Bluetooth pair or connection issue. Radio channel change by itself. SXM icon inoperative. Backup camera has black display screen. High pitch chime noise. Contact list not loading. Device not supported message. Remote app inoperative. Travel\-Link fuel price incorrect. Backup camera gridlines missing. Unable to adjust volume. In addition the following enhancements are included: Heavy Duty \(HD\)Truck USB HUB improvements. HD Truck heated steering wheel improvements.

JSON: [/v1/bulletins/10229805](/v1/bulletins/10229805)

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