WenmarOpen by Wenmar Pro

Service bulletins for the 2024 Jeep Grand Wagoneer

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.

457 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
S25180000082025-10-02. Service bulletin. ENGINE. Malfunction Indicator Lamp (MIL) Is On
S25050000082025-10-02. Service bulletin. SERVICE BRAKES. C0044-00-BRAKE PRESSURE SENSOR 1 (MODULE, Brake System Control 2 (BSCM 2))
9100672 Rev 12025-10-02. Service bulletin. UNKNOWN OR OTHER. Replacement T-Case is no longer available. To repair issue, use the following parts numbers and follow the I-sheet instructions for assembly: 68738079AA - HOUSING 68738084AA - CAM 68738085AA - GEAR 68737112AA - PLATE
91006712025-09-24. Service bulletin. ELECTRICAL SYSTEM. Verify "Z" part number availability. Order a "Z" part number for all Exchange Orders: Warranty, Mopar, Customer pay and Service contract. Order "68" part number for New unsold units only.
23-008-25 REV. A2025-09-24. Service bulletin. STRUCTURE:BODY. Exterior Front Lamps Condensation Clearing Procedure *Some customers may report that on occasion vehicle exterior front lamps (headlamps, fog lamps, grille lamps, logo lamps or signature lamps) assemblies are fogged with a light layer of condensation on the inside of the lenses*
OTHERDOC_1492025-09-17. Over-the-air update. ELECTRICAL SYSTEM. Global Telematics Box Module Over The Air Update from R5C1 and R5O1 to R5T TBM2.H Software Version (FOTA) Customers may experience one or more of the following: - Error display of "Uconnect Box Requires Service" popups; [ TBM DTCs B1560, B1561, B1562 - Antenna loose connection ]. - TBM sleep mode not working causing battery drain in some cases. - Error display of "Uconnect Box Requires Service/Wifi Unavailable" pop ups; [ TBM DTC B22A9-96 Internal Performance Failure ].
9100549 Rev 32025-09-17. Service bulletin. ELECTRICAL SYSTEM. WL/WS/LB Key fobs unable to be programmed at dealers. Please check current stock and verify a Blue "OK" mark on part label. Return all parts that do not have the blue "OK" marking to Mopar under RMA 8925-792 and replace with clean stock from Mopar. FOBs with no marking or a Green Check mark should also be returned.
02-002-25 REV. A2025-09-17. Service bulletin. SUSPENSION. Shock And Strut Diagnosis And Replacement Guidelines Leaking, noisy, or weak shocks or struts.
S25230000782025-09-10. Service bulletin. STRUCTURE:BODY. Liftgate Latch Is Tripped Closed During Service Work. How To Open The Latch.
S25220000022025-09-04. Service bulletin. WHEELS. Customer Indicates Tire Pressure Monitoring System (TPMS) Lights On Dash.
08-287-252025-09-04. Service bulletin. ELECTRICAL SYSTEM. Flash: Global Telematics Box Module (TBM) Updates The customer may experience the following: ● Uconnect Box requires service message at start up This bulletin involves reprogramming the TBM with the latest available software.
S2408000118 REV.C2025-08-27. Service bulletin. ELECTRICAL SYSTEM. Vehicle Key FOB Functions for Passive Entry, Lock and Unlock, and Passive Keyless Go Starting Intermittently Do Not Operate
S25080000662025-08-27. Service bulletin. ELECTRICAL SYSTEM. Center Stack Unresponsive (HVAC Buttons, Temperature Buttons)
S25220000012025-08-27. Service bulletin. WHEELS. TPMS Handling & Installation Best Practices
S25050000062025-08-27. Service bulletin. SERVICE BRAKES. Ebooster Electronic Booster Service Information.
91006502025-08-21. Service bulletin. ELECTRICAL SYSTEM. False fails on PCR, DBSM and PDCs Stuck Closed or open diagnostics, DTC P2AF5 or P2AF6, leading to NTF and unnecessary replacements. Current controls are not robust against depleted auxiliary battery condition. Please follow SOL S2508000031.
91006462025-08-21. Service bulletin. ELECTRICAL SYSTEM. False fails on PCR, DBSM and PDCs Stuck Closed or open diagnostics, DTC P2AF5 or P2AF6, leading to NTF and unnecessary replacements. Current controls are not robust against depleted auxiliary battery condition. Please follow SOL S2508000031.
23-010-25 REV. A2025-08-21. Service bulletin. STRUCTURE:BODY. Power Running Board Trim Paint Peeling Customers may comment on the following: ● The running board black trim paint is peeling Fig. 1 and Fig. This bulletin involves **painting and** replacing one or both power running boards as required.
21-016-25 REV. C2025-08-21. Service bulletin. POWER TRAIN. Valve Body Replacement Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● U0101 - Lost Communication With The Transmission Control Module (TCM). ● U0402 - Implausible Data Received From TCM. ● U0418 - Implausible Data Received From Brake System Control Module 1. Customers may also comment on the following: ● Vehicle will go in limp-in mode. After the vehicle enters limp-in mode and has been shifted into Park, the vehicle will not shift into a forward or reverse gear This bulletin involves replacing the transmission valve body assembly.
S258A0000192025-08-13. Service bulletin. ELECTRICAL SYSTEM. Radio Does Not Turn On Automatically When Vehicle Is Started
S2408000079 REV.A2025-08-13. Service bulletin. ELECTRICAL SYSTEM. Liftgate Lock Button Inoperative, Cluster Message “Service Keyless System”
S25080000552025-08-13. Service bulletin. ELECTRICAL SYSTEM. Rear Liftgate Handsfree Feature Does Not Operate, Only Operates When the Key is in The Off Position
S2408000016 REV.C2025-08-13. Service bulletin. ELECTRICAL SYSTEM. Front Passenger and/or Rear Left and/or Rear Right Door Window Switches are Inoperative, Window Operation Works from the Driver Master Switch
S2108000236 REV.B2025-08-13. Service bulletin. ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. Windshield HUD (Head Up Display) Display Features
91006412025-08-13. Service bulletin. POWER TRAIN. Symptoms/Condition: Shifter reports loss communication AND NO OTHER MODULES report the condition. Diagnostic: Please make sure ONLY shifter reports loss communication. If there are other modules reporting loss communication, then follow the existing service procedure Repair Procedure: 1. Verify Complaint - ESM reports a Loss of Communication (LOC) DTC, but no other modules do. - If multiple modules report the same LOC, the ESM is not the cause (its not a gateway module). 2. Read DTCs - Relevant codes: U0101, U0140, U0155, U0129, U11C3, U0402, U0422, U0423, U0415, U145D. - If multiple LOC DTCs are present: a. Check battery health, system voltage, and TCM (including valve body). b. If TCM goes offline, ESM may falsely report LOC DTCs. 3. Check Environmental Data - Look for voltage/system issues at the same mileage. a. If DTCs clear, do not replace ESM. b. If not, inspect: b.1 Module connectors/pins: If damaged, dont repair shifter. b.2 TCM connectors/pins: Same rule. b.3 AGSM connectors/pins: If damaged, repair shifter. b.4 AGSM wiring harness: If damaged, dont repair shifter. 4. Review Past Service - Confirm battery and TCM-related repairs are still effective. a. If not, fix and clear DTCs. b. If yes, continue. 5. Check for Other LOCs - If other modules report LOC to the same module, inspect that module. - If not, repair the AGSM. Additional Description: - The ESM only communicates with the TCM and is fully controlled by it. - In non-combustion engines, the TCM is replaced by the PCM. - If a stored DTC in the ESM disappears and doest return, do not replace the ESM.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.