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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
24006232023-10-02. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. A/C Diagnostic LOP Change
08147232023-10-02. Service bulletin. STEERING. Flash: Electric Power Steering (EPS) Module Updates The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): ? **C221F-00 - ECU Not Initialized.** ? C1592-00 - Electronic Power Steering Motor Circuit. ? C1593-00 - Steering Torque Sensor Circuit. ? C2217-00 - Electric Power Steering Module Internal. The customer may also experience one or more of the following: ? Loss of steering assist and illuminated steering light in the Instrument Panel Cluster (IPC). ? Lack of power steering assist at vehicle start up with no DTC. This bulletin involves updating the EPS module with the latest available software.
08055232023-10-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS. Radio Over The Air S21B.5, S24.13 and S24.18 Updating to S26.18 Software Version
23087232023-10-02. Service bulletin. ELECTRICAL SYSTEM:ADAS:BLINDSPOT:SENSORS; ELECTRICAL SYSTEM:ADAS:BLINDSPOT:SOFTWARE. Blind Spot Monitoring Disabled
931202023-10-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. FCA Caribbean Warranty Bulletin ID-23-20 "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC
930232023-10-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Warranty Bulletin D-16-03 - "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC (Rev. B)
927762023-10-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Warranty Bulletin D-21-18 Wagoneer Service Action Additional Reimbursement (Rev. E)
S22230000782023-10-02. Service bulletin. STRUCTURE. Interior Dust Intrusion In Rear Cargo Area.
S238A0000252023-10-02. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM. U0140-00 Lost Communication With BCM DTC Is Active Or Stored In Video Routing Module (VRM)
S238A0000432023-10-02. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. SiriusXM (SXM) Advertisements Pop Up On Radio
S23230000672023-10-02. Service bulletin. STRUCTURE:INTERIOR PANELS:DOOR; VEHICLE SPEED CONTROL; ELECTRICAL SYSTEM:WIRING; EQUIPMENT:ELECTRICAL. Buzz Squeak Rattle (BSR) In The Door When Playing Music.
S20080000312023-10-02. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:PORT. Low Charging Voltage Displayed On Cluster
S23230000662023-10-02. Service bulletin. STRUCTURE. Buzz Squeak Rattle (BSR) From Left Rear Cargo Area Near Subwoofer.
S22230000272023-10-02. Service bulletin. STRUCTURE:BODY:HOOD; ENGINE. Buzz Rattle Squeak Noise From Under Hood
S23240000122023-10-02. Service bulletin. STRUCTURE:FRAME AND MEMBERS; BACK OVER PREVENTION. Customer Indicates Whistle Noise Coming From The Rear Of The Vehicle.
S20230000372023-10-02. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; STRUCTURE:BODY:ROOF AND PILLARS; BACK OVER PREVENTION. Wind Whistle Noise From Dash A Pillar Area While Driving
S23080000972023-10-02. Service bulletin. UNKNOWN OR OTHER; ENGINE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. CEL (Check Engine Lamp) Illuminated, Service 4WD System Message Displayed on The Cluster
S23220000022023-10-02. Service bulletin. TIRES:TEMPORARY/EMERGENCY SPARE TIRE; UNKNOWN OR OTHER; EQUIPMENT:MECHANICAL:WINCH. Spare Tire Winch Operation. Winch Cable Binding. (Document incorrectly indicates S2323000002)
S238A0000362023-10-02. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. Radio Displaying The Front Passenger Display Screen (FPDM) For a ?Fraction Of A Second?
S238A0000372023-10-02. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; UNKNOWN OR OTHER. Radio Resets Intermittently After A Screech Or Buzz Sound
S23020000042023-10-02. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION; BACK OVER PREVENTION; ELECTRICAL SYSTEM; WHEELS. Air Suspension Control Module (ASCM) Wheel Acceleration Sensor Diagnostic Trouble Codes (DTCs) C15D1-01 And Or C15D2-01.
91002042023-10-02. Service bulletin. EQUIPMENT:ELECTRICAL. SENSOR, Battery Please call FCA Redacted Content prior to replacement. This part should not be replaced unless there is physical damage to the part or Code B2193 is present. If no response in 15 minutes, proceed with repair.
91001952023-10-02. Service bulletin. ELECTRICAL SYSTEM. STARTER Engine Due to starter No Trouble Found claims, please contact FCA Redacted Content prior to repair. If no response in 15 minutes, proceed with repair.
91002052023-10-02. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. TOUCH DISPLAY - HVAC CONTROLS For complaints of non-operational HVAC Touch Display (center stack buttons still function normally), please contact FCA redacted Content prior to replacing this part. If no response in 15 minutes, proceed with repair.
91002032023-10-02. Service bulletin. EQUIPMENT. CENTER STACK DISPLAY For complaints of either of the following 2 issues with the center stack display, prior to replacing this part, please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair. 1. Center stack display heated seat icon LED shows Low when it is Off 2. Center stack display turns red and does not respond

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