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Service bulletins for the 2026 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.

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

By type

By component

By trouble code

Only bulletins with component: Body and frame are shown. Show all

Bulletins, newest first
1145082026-09-23. Service bulletin. STRUCTURE:BODY. RAIL KIT – LUGGAGE AND REMOVABLE
1145092026-09-23. Service bulletin. STRUCTURE:BODY. RAIL KIT – LUGGAGE AND REMOVABLE
08-069-26 REV. B2026-09-23. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. Flash: Power Liftgate Module (PLGM) Updates Customers may experience one or more of the following symptoms: SYMPTOM: ● **Continuous chime is heard in the trunk area and does not stop with closing the liftgate, ignition shut off or CAN bus going to sleep. ● Vehicle may not start because the battery has become depleted due to: ○ Noise on the CAN bus. ○ Liftgate left open for more than few hours. ○ Continuous chime. ● Power Liftgate is not responding when first attempting to open after vehicle has sat for an extended period of time. ● Customer is unable to open the liftgate.** ● Power Liftgate does not open using the front interior switch, key fob, Hands Free Entry (HFE) kick or exterior handle. The Instrument Panel Cluster (IPC) may display "Liftgate Open", a warning light may illuminate even though the liftgate appears fully closed, and an audible chime may be generated at speeds above 8 kph (5 mph). ● The power liftgate system chimes when trying to operate the liftgate using a HFE kick while no key is detected in the zone. ● After enabling or disabling the HFE kick or the Power Liftgate Alert feature, the PLGM does not save the changes. ● The power liftgate latch releases after pressing the exterior handle switch, but the liftgate does not power open. This bulletin involves inspecting and possibly reprogramming the PLGM with the latest available software.
23-037-262026-09-17. Service bulletin. STRUCTURE:BODY. Rearview Mirror Bracket Delamination Customers may experience the following: SYMPTOM: ● Rearview mirror has detached and is hanging from windshield. NOTE: Rearview mirror can become detached with minimal force applied. This bulletin involves inspecting the rearview mirror bracket adhesion and possibly replacing the windshield.
91008862026-09-03. Service bulletin. STRUCTURE:BODY. Sunroof Assy Sunroof glass and/or sunshade cannot open/close (inoperative). 1. Please follow the service procedure: 08-Electrical/8N - Power Systems/ Power Top, Sunroof/ Diagnosis and Testing. 2. If sunroof motors continue to be inoperative, please contact STAR and reference SET 1599. ***This should be done before trying to replace the sunroof motors.***
1142632026-09-03. Service bulletin. STRUCTURE:BODY. STEP - POWER RUNNING BOARD
08-313-26 REV. A2026-08-19. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Front Windows Auto-Reverse During Closing Customers may experience the following: SYMPTOM: ● Front windows travel to the closed position but then auto-reverses. This bulletin involves inspecting the date codes on both front power window regulator motors and, if necessary, replacing one or both power window regulator motors
08-313-262026-08-19. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Front Windows Auto-Reverse During Closing Customers may experience the following: SYMPTOM: ● Front windows travel to the closed position but then auto-reverses. This bulletin involves inspecting the date codes on both front power window regulator motors and, if necessary, replacing one or both power window regulator motors
1138042026-08-13. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. MODULE - LIFTGATE
91008712026-08-06. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. Passive Entry Outside Door Han Prior to replacing an inoperative passive entry door handle, perform Star Online S2523000089.
23-023-262026-07-02. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. Noisy Power Side Step Customers may comment on the following: ● A ratcheting/creaking noise can be heard at the end of the power side steps (running boards) deployment and at the beginning and end of retract This bulletin involves cleaning, tightening, applying Loctite 290 and testing both power side steps.
S1623000028 Rev. K2026-06-18. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
91008182026-06-18. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Power Side-Steps/Running Boards not working properly, stuck or inoperable due to DTCs: B1DB2-13 - Left Power Side Step Motor - Circuit Open / B1DB3-13 - Right Power Side Step Motor - Circuit Open B1DB4-39 - Left Power Side Step Position Sensor - Signal Has Too Few Pulses / B1DB5-39 - Right Power Side Step Position Sensor - Signal Has Too Few Pulses Please do not replace the motors or the module if you're seeing this DTCs coming up Write/record the DTCs in the narrative Please refer to the DTC service manuals available in the Service Library to root cause and repair accordingly
23-022-262026-06-18. Service bulletin. STRUCTURE:BODY. Door Nameplate Missing Customers may comment on the following: ● The door nameplate is missing on the right and/or left front door. This bulletin involves inspecting and possibly replacing one or both front door nameplates.
S26080000262026-06-16. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Power Liftgate Will Not Power to a Fully Open Position, Adjustable Power Liftgate Height
S1623000028 REV.J2026-06-16. Service bulletin. STRUCTURE:BODY. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
23-020-262026-06-03. Service bulletin. STRUCTURE:BODY. Damaged Hood Bumpers Customers may comment on one or more of the following: ● Excessive hood under flush to fenders. ● One or both adjustable hood bumpers are broken. This bulletin involves replacing both hood bumpers.
S1623000028 REV.I2026-06-03. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
1121802026-05-20. Service bulletin. STRUCTURE:BODY. BEZEL - OVERHEAD CONSOLE
1118312026-05-20. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. SENSOR – KNOCK
1118302026-05-20. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. SENSOR – KNOCK
91008082026-05-06. Service bulletin. STRUCTURE:BODY. Thermostat assembly PN 68361650AH already includes gasket PN 68361649AB, so do not order an additional gasket or list one separately in a claim. Please refer to the thermostat's MEDIA image.
S2523000003 REV.A2026-04-29. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. Door Latch, Handle And Ajar Additional Service Information.
1113962026-04-22. Service bulletin. STRUCTURE:BODY. COOLER - AUXILIARY LOW TEMPERATURE
1111292026-04-22. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. THERMOSTAT – NONE

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