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Service bulletins for the 2023 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.

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

By type

By component

By trouble code

Bulletins, newest first
1102072026-02-19. Service bulletin. STRUCTURE:BODY. GLASS - QUARTER WINDOW
9100758 Rev 12026-02-12. Service bulletin. ENGINE. If replacing the oil pump on 23-24MY WS 3.0L SO, please follow the diagnostic procedure "09 - Engine, 3.0L GMET6 / Lubrication / PUMP, Engine Oil / Removal and Installation / ENGINE OIL PUMP" to replace the pump without removing the transmission and using the original solenoid.
9100757 Rev 12026-02-12. Service bulletin. ENGINE. If replacing the oil pump on 22-24MY WS 3.0L HO, please follow the diagnostic procedure "09 - Engine, 3.0L GMET6 / Lubrication / PUMP, Engine Oil / Removal and Installation / ENGINE OIL PUMP" to replace the pump without removing the transmission and using the original solenoid.
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
9100565Rev32026-02-04. Service bulletin. SERVICE BRAKES; ELECTRICAL SYSTEM. C0582-00-BRAKE BOOSTER MOTOR "A" PHASE U-V-W CIRCUIT RANGE/PERFORMANCE C058A-00-BRAKE BOOSTER MOTOR "A" POSITION SENSOR CIRCUIT RANGE/PERFORMANCE C058E-00-BRAKE BOOSTER MOTOR "B" POSITION SENSOR CIRCUIT RANGE/PERFORMANCE After performing the diagnostic tests and determines to replace the Brake System Control Module (BSCM) also replace the EBooster. (Send back both Brake Electronic Control Unit and Hydraulic Control Unit for Engineering Analysis) To avoid potential charge-back, only use MOPAR approved brake fluid per the service manual. When filling the brake reservoir, use clean equipment and gloves during repair to avoid cross-contamination.
91007582026-02-04. Service bulletin. ELECTRICAL SYSTEM; ENGINE. If replacing the oil pump on 23MY WS 3.0L SO, please follow the diagnostic procedure "09 - Engine, 3.0L GMET6 / Lubrication / PUMP, Engine Oil / Removal and Installation / ENGINE OIL PUMP" to replace the pump without removing the transmission and using the original solenoid.
S2523000089 REV.A2026-02-04. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. Passive Entry Exterior Door Handle Inoperative When Touched For Lock And Or Unlock.
91007572026-01-28. Service bulletin. ENGINE. If replacing the oil pump on 22-23MY WS 3.0L HO, please follow the diagnostic procedure "09 - Engine, 3.0L GMET6 / Lubrication / PUMP, Engine Oil / Removal and Installation / ENGINE OIL PUMP" to replace the pump without removing the transmission and using the original solenoid.
1097272026-01-28. Service bulletin. ENGINE. Water Pump & Chain Case Cover
1097242026-01-28. Service bulletin. ENGINE. Water Pump & Chain Case Cover
47B Combo REV22026-01-21. Service campaign. ENGINE. Labor time reduced for oil pump replacement and 4x4 equipped opt. eqp.
S2308000120 REV.E2026-01-21. Service bulletin. ELECTRICAL SYSTEM. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative. Rain Sensor Internal Failure.
1091522026-01-21. Service bulletin. UNKNOWN OR OTHER. CORE – HEATER
1091532026-01-21. Service bulletin. UNKNOWN OR OTHER. CORE – HEATER
1093992026-01-14. Service bulletin. STRUCTURE:BODY. RACK KIT - REMOVABLE
1093982026-01-14. Service bulletin. STRUCTURE:BODY. RACK KIT - REMOVABLE
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.
08-002-262026-01-14. Service bulletin. ELECTRICAL SYSTEM. Drivetrain Control Module (DTCM) Updates Customers may experience one or more of the following: ● Rear axle bind during slow speed turning. Feels like the 4WD is active. ● While moving above 5 kph (3.1 mph) transmission goes into limp mode This bulletin involves reprogramming the DTCM with the latest available software.
08-417-252026-01-07. Service bulletin. POWER TRAIN. Drivetrain Control Module (DTCM) Software Update Customers may experience one or more of the following: ● Rear axle bind during slow speed turning. Feels like the 4WD is active. ● While moving above 5 kph (3.1 mph) transmission goes into limp mode. This bulletin involves flashing the DTCM to the latest software level.
08-418-252026-01-07. Service bulletin. ELECTRICAL SYSTEM. Battery Pack Control Module (BPCM) Software Update Customers must experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician must find that the following Diagnostic Trouble Code (DTC) has been set: ● P0AD4 - Hybrid Battery Pack Air Flow System Insufficient Air Flow. Customers may experience the following: ● Poor battery performance or charging. ● The vehicle may not start This bulletin involves updating the BPCM with the latest available software.
1091742025-12-23. Service bulletin. SUSPENSION. STABILIZER BAR ASSY - FRT SUSPENSION and STABILIZER BAR – FRONT and LINK - STABILIZER BAR

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