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Service bulletins for the 2023 Jeep Grand Cherokee L

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.

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

By type

By component

By trouble code

Bulletins, newest first
S2308000120 REV.F2026-02-12. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative. Rain Sensor Internal Failure.
S26070000022026-02-12. Service bulletin. ENGINE. Hemi Water Pump Coolant Leak Inspection
S2523000089 REV.A2026-02-04. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. Passive Entry Exterior Door Handle Inoperative When Touched For Lock And Or Unlock.
08-014-262026-01-28. Service bulletin. ELECTRICAL SYSTEM. Not applicable to vehicles built for US market. R1H Radio U40.20 USB Software Update - Korea Customers may experience one or more of the following: ● T-maps navigation feature is intermittently not available due to map loading. ● When the navigation speed alarm margin is set and the while driving the vehicle between the speed limit and the set margin, the navigation speed alarm will sound off continuously and the user is unable to control the volume. ● After setting a navigation destination and then the customer is following the navigation route, the navigation system will stop operating. ● Navigation touch screen menu is inoperable after setting a navigation destination. The home screen widget will be black and the navigation display map will no longer show the navigation route. ● WI-FI software update pop up is being triggered in non connected vehicles. ● Vehicle Forward Collision Warning must have two options: OFF / Warning + Active Braking. ● Temperature shows at upper left and right of center display highlights opposite side of what temperature hard switch is pressed. Affects Right Hand Drive RHD only. ● With ignition on and radio on, the radio display freezes then restarts (Rearview Camera (RVC) functions normally). ● Radio is taking more than one minute to start after starting the engine (RVC functions normally). ● System displays a blank screen in E-Hybrid tab when user switches into dark-theme mode (RVC functions normally). This bulletin involves inspecting and if required, updating the radio software level to U40.20. Depending on the radio's current software level the radio may need a one or two USB update. M08 FSAR-RSU-6722 -2-
1097272026-01-28. Service bulletin. ENGINE. Water Pump & Chain Case Cover
1097242026-01-28. Service bulletin. ENGINE. Water Pump & Chain Case Cover
1063562026-01-28. Service bulletin. SUSPENSION. BRACKET KIT - MOUNTING
S2521000004 REV.B2026-01-21. Service bulletin. STEERING; SUSPENSION; POWER TRAIN. The customer is experiencing a clicking or pop noise from the steering knuckle and bearing area during turns while driving.
S2308000120 REV.E2026-01-21. Service bulletin. ELECTRICAL SYSTEM. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative. Rain Sensor Internal Failure.
1092322026-01-14. Service bulletin. STRUCTURE:BODY. LATCH - LIFTGATE
1092312026-01-14. Service bulletin. STRUCTURE:BODY. LATCH - LIFTGATE
S26230000022026-01-14. Service bulletin. ELECTRICAL SYSTEM. Service Shifter Message On Instrument Cluster With Loss Of Communication Diagnostic Trouble Code (DTC) Related To The Shifter.
S26230000012026-01-14. Service bulletin. ELECTRICAL SYSTEM. Rotary Shifter Lights Blinking, Shifter Not Moving, Not Going Into Gear.
S2521000004 Rev.A2026-01-07. Service bulletin. SUSPENSION; STEERING; WHEELS. Note: actual release date was 12/22/2025 The customer is experiencing a clicking or pop noise from the steering knuckle and bearing area during turns while driving.
1091612025-12-23. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. SWITCH - TRANSFER CASE, RIDE HEIGHT, TERRAIN SELECT
1091572025-12-23. Service bulletin. SEATS. ARMREST - REAR DOOR TRIM
S25210000052025-12-23. Service bulletin. SERVICE BRAKES; POWER TRAIN. The customer states the ABS and Traction Control warning comes on. Vehicle sets wheel speed BSCM/ABS fault codes.
9100227Rev32025-12-23. Service bulletin. UNKNOWN OR OTHER. Part Number is more precise than "Up to and Including" and "After" dates in the item description. Please ensure to order the correct CADM and Long Range Camera Part Number(s) the vehicle was built with. The Root of the Original and Replacement part should be identical, the difference will be in the NIK level. Technician Removal of the Long Range Camera and CADM for Testing Purposes: Please ensure the root of the Original and Replacement part are identical.
08-407-252025-12-23. Service bulletin. ELECTRICAL SYSTEM. Not applicable to vehicles built for US market. Power Distribution Center (PDC) Connector Pin Misaligned Customers may experience the following: ● Vehicle no start due to a depleted 12V battery This bulletin involves inspecting the PDC C3 connector for improperly installed pins and correcting the connector pins if found to be installed backwards
08-394-25 REV. A2025-12-17. 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.
9100446Rev42025-12-17. Service bulletin. SUSPENSION. BSR from the front suspension. Investigate the disconnecting stabilizer bar for a broken or cacked weld on the upper mount (anti rotation bracket). Instead of the replacing the whole stabilizer bar use Kit #PN#68730602AB. Refer to SOL #S22502000002 for additional information
91007342025-12-17. 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
S25230000942025-12-17. Service bulletin. STRUCTURE:BODY. Power Liftgate Noise During Gate Operation
1089742025-12-17. Service bulletin. ENGINE. THROTTLE BODY - NONE
1089472025-12-17. Service bulletin. UNKNOWN OR OTHER. EVAPORATOR - AIR CONDITIONING

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