WenmarOpen by Wenmar Pro

Service bulletin S228A000021 Rev.

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 id10229762
Published by NHTSA2023-01-17
Manufacturer's numberS228A000021 Rev.
Manufacturer's date2022-12-20
NHTSA componentEQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS; EQUIPMENT

NHTSA's summary

Speaker Pop Noise When Opening Door

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
JEEP GRAND CHEROKEE 4XE2022 (the catalog's model; the bulletin names a series or trim of it)
RAM 15002022
RAM 25002022
RAM 35002022

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

Recalls for the same vehicles and component
25V0830002025-02-13. EQUIPMENT:ELECTRICAL:INFOTAINMENT:VIDEO (TOUCH)SCREEN/MONITOR/UNIT; BACK OVER PREVENTION:DISPLAY FUNCTION
23V3360002023-05-11. EQUIPMENT:OTHER:LABELS

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
08023242024-03-18. Service bulletin. Battery No Start, Jump Start, Tow-In Complaints Customer may experience one or more of the following: ? No start, jump start, or tow-in. ? Engine Stop Start (ESS) is inoperable.
0800624A2024-03-18. Service bulletin. Navigation (NAV) Reboot When MOTA Fails The customer may describe one of more of the following: ? Radio navigation continues to reboot after a Map Update (MOTA). ? Navigation regularly cuts out and back on again. ? Radio switches to navigation without customer's input. This bulletin involves updating the Navigation maps via USB.
08012242024-03-18. Service bulletin. Flash: Battery Pack Control Module (BPCM) Diagnostic and System Updates Customers 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) have been set: ? P0AA4-00 - Hybrid Battery Negative Contactor Circuit Stuck Closed. ? P0AA1-00 - Hybrid/EV Battery Positive Contactor ?A? Stuck Closed. Customers may also experience the following: ? The vehicle will not start. This bulletin involves updating the BPCM with the latest available software.
S238A0000282024-03-18. Service bulletin. Radio Black Screen, Freezing, Reset, Cutting Out Or Inoperative Intermittently
91003012024-03-18. Service bulletin. UCONNECT 5 W 8.4" DISPLAY Prior to replacing the radio, please check for any related recalls, TSBs, or any STAR Online publications. Please verify the radio is at the latest available software level. If active DTCs are set, perform the appropriate diagnostic procedure in service information. If the condition is intermittent, refer to Section 29 Non-DTC Based Diagnostics and perform the diagnostic procedure related to the customer's complaint. If concern is still present or the customer has returned to the dealer multiple times for the same complaint, contact engineering FCA Redacted Content. If no answer or call back within 15 minutes, continue with regular diagnosis.
91002872024-03-18. Service bulletin. Thermostat Assy For 2022-2024MY 3.6L Pentastar Upgrade with P0128 failure code. PRIOR TO PERFORMING ANY THERMOSTAT REPLACEMENT, PROCEED WITH INSPECTION INSTRUCTIONS FROM THE LATEST VERSION OF STAR ONLINE PUBLICATION S2309000014
S238A0000582024-01-16. Service bulletin. Radio Navigation Displays Message ?No Maps Available?
S238A0000552024-01-16. Service bulletin. Audio Muted During A CarPlay Or Android Auto Phone Call
S20080001852024-01-16. Service bulletin. Uconnect 5 Voice Recognition Options
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.