Service bulletins for the 2026 Jeep Wagoneer S
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.
102 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Electrical system are shown. Show all
| 9100591 Rev 1 | 2026-03-05. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Universal Garage Door Opener Prior to replacing the UGDO or sun visor, call HomeLink® Customer Care at 1-800-355-3515 for a proper evaluation of the issue. If this does not correct the issue, please follow the steps in SOL: S2508000039 |
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| S2623000007 | 2026-02-19. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. The Handsfree Kick Feature Does Not Work Or Works Intermittently. |
| S268A000005 | 2026-02-19. Service bulletin. ELECTRICAL SYSTEM. Front HDMI Port or Front Passenger Display Module (FPDM) Not Projecting Video |
| 110081 | 2026-02-19. Service bulletin. ELECTRICAL SYSTEM. MODULE - TRAILER BRAKE & TOWING CONTROL |
| 110082 | 2026-02-12. Service bulletin. SERVICE BRAKES; ELECTRICAL SYSTEM. MODULE - TRAILER BRAKE & TOWING CONTROL |
| 109288 | 2026-02-12. Service bulletin. ELECTRICAL SYSTEM. MOTOR - ELECTRIC |
| S2308000120 REV.F | 2026-02-12. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative. Rain Sensor Internal Failure. |
| S2308000120 REV.E | 2026-01-21. Service bulletin. ELECTRICAL SYSTEM. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative. Rain Sensor Internal Failure. |
| 08-394-25 REV. A | 2025-12-17. Service bulletin. ELECTRICAL SYSTEM. Telematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present Technicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● B1E21-96 - Backup Battery Component Internal Failure. |
| 08-395-25 | 2025-12-17. Service bulletin. ELECTRICAL SYSTEM. Depleted Battery Caused By Auxiliary Coolant Pumps Customers may comment on one or more of the following: ● Vehicle does not start due to a depleted battery. ● Customers may describe that a pump type noise is heard from the vehicle after ignition is set to OFF This bulletin involves replacing the auxiliary coolant pump assembly.Depleted Battery Caused By Auxiliary Coolant Pumps Customers may comment on one or more of the following: ● Vehicle does not start due to a depleted battery. ● Customers may describe that a pump type noise is heard from the vehicle after ignition is set to OFF This bulletin involves replacing the auxiliary coolant pump assembly. |
| 9100734 | 2025-12-17. Service bulletin. ELECTRICAL SYSTEM. If the DTC B1E21-96: Backup Battery-Component Internal Failure is active and customer states Popup message will show at the radio: "Battery of Uconnect Box requires service. SOS call and related functions may be unavailable. Please visit an authorized dealer." PLEASE do not Replace the TBM module, only replace TBM Internal Battery (inside Telematics Box Module) and order PN68493347 |
| S258A000021 | 2025-12-11. Service bulletin. ELECTRICAL SYSTEM. Diagnostic Trouble Code (DTC) B15A1-00 Media Port Connection 1 Connection Found Set. |
| S2524000014 | 2025-11-26. Service bulletin. ELECTRICAL SYSTEM; SEATS; STEERING. Heated Seats And Heated Steering Wheel Inoperative |
| S2308000034 REV.A | 2025-11-19. Service bulletin. ELECTRICAL SYSTEM. No Wireless Charging Or Slow Wireless Charging |
| S2508000102 | 2025-11-13. Service bulletin. ELECTRICAL SYSTEM. Intermittent Uconnect Box Requires Service Message. TBM Setting Stored Or Pending DTCs B22A9, B1560, B1561, B1562 |
| S2508000091 | 2025-10-29. Service bulletin. ELECTRICAL SYSTEM. Radio (ETM) Is Always Setting Stored DTC B15A1-00 Media Port 1 Connection |
| 08-354-25 | 2025-10-29. Service bulletin. ELECTRICAL SYSTEM. Security Gateway Module (SGW) Software Update The following software enhancements are available: ● Diagnostic Trouble Code (DTC) U3033-00 - Control Module Security Certificate Missing/Invalid and U3033-01 - Control Module Security Certificate Missing/Invalid - General Electrical Failure are both active or stored and cannot clear. This DTC will not turn on the Malfunction Indicator Light (MIL). ● If a Firmware Over The Air (FOTA) message appears specifically directing the customer to service OR repeated FOTA events are not being completed, then a manual flash is required for the SGW update. ● SGW module is not responding to diagnostics and is showing offline. This bulletin involves flashing the SGW to the latest software level in the case that the FOTA did not function. |
| S2523000082 | 2025-10-08. Service bulletin. ELECTRICAL SYSTEM. SOS Button Not Working, Unavailable Message, Call Unavailable. Diagnostic Trouble Code (DTC) B1552-2A and or U114F-00 Setting. |
| S2523000080 | 2025-10-08. Service bulletin. ELECTRICAL SYSTEM. Front Side Marker Lamp Diagnostic Trouble Code (DTC) Information. |
| OTHERDOC_150 | 2025-09-17. Over-the-air update. ELECTRICAL SYSTEM. Global Telematics Box Module Over The Air Update from R5M1 & R5R1 to R5T TBM2.H Software Version (FOTA) Customers may experience one or more of the following: - Error display of "Uconnect Box Requires Service/Wifi Unavailable" pop ups; [ TBM DTC B22A9-96 Internal Performance Failure ]. - Error display of "Uconnect Box Requires Service" pop-ups; [ TBM DTCs B1560, B1561, B1562 - Antenna loose connection ]. - TBM sleep mode not working causing battery drain in some cases. -Fuel level missing in the Phone app ( IOS and Android). - Incorrect "Low level fuel" popup message displayed in vehicle info tab when vehicle range is 100miles or more. |
| 106188 | 2025-07-31. Service bulletin. ELECTRICAL SYSTEM. MODULE - EV CONTROL UNIT |
| 08-203-25 | 2025-07-02. Service bulletin. ELECTRICAL SYSTEM. Charging The 12 Volt Battery When Voltage is Below 6 Volts Customers or technicians may experience one or more of the following: ● Low 12 volt battery voltage. ● Unable to start the vehicle. ● High Voltage contactors not closing. ● Battery tell-tale light on. ● Charging system inoperable. ● Depleted 12 volt battery. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.