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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
23064232023-08-21. Service bulletin. VISIBILITY; VISIBILITY:GLASS, SIDE/REAR. Right Front Door Glass Snowflaking Bubbles or a snowflake pattern on the right front door glass. This bulletin involves inspecting the right front door glass and possibly replacing the door glass.
919052023-08-21. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS; EQUIPMENT. FCA Caribbean Warranty Bulletin ID-23-15 Part Order Restriction Program Amplifier 2022 - 2023 Grand Wagoneer/Wagoneer (WS)
919032023-08-21. Service bulletin. EQUIPMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS. Warranty Bulletin D-23-12 Part Order Restriction Program Amplifier 2022 - 2023 Grand Wagoneer/Wagoneer (WS)
918902023-08-21. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. FCA Caribbean Warranty Bulletin ID-22-11 STAR Center Uconnect 5 (R1) Radio Pre-Authorization Program ? Select Radios (New and Exchange) ?2023 Jeep Grand Cherokee (WL), 2023 Wagoneer and Grand Wagoneer (WS), 2023 Ram 1500 Pickup (DT), 2023 Ram Heavy Duty Pickup (DD/DF/DJ/ DP/D2), 2024 Jeep Wrangler (JL) and 2024 Jeep Gladiator (JT) (Rev. B)
918872023-08-21. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM. Warranty Bulletin D-20-13 STAR Center Uconnect 5 (R1) Radio Pre-Authorization Program ? Select Radios (New and Exchange) ?2023 Jeep Grand Cherokee (WL), 2023 Wagoneer and Grand Wagoneer (WS), 2023 Ram 1500 Pickup (DT), 2023 Ram Heavy Duty Pickup (DD/DF/DJ/DP/D2), 2024 Jeep Wrangler (JL) and 2024 Jeep Gladiator (JT) (Rev. F)
S22230000442023-08-21. Service bulletin. STRUCTURE:BODY:STEP/LADDER; UNKNOWN OR OTHER. Power Side Steps Reverse, Stop In Motion, And/Or Do Not Deploy Or Stow
S23090000032023-08-21. Service bulletin. ENGINE. Customer may experience a knocking, pinging or rattling noise coming from the engine.
S23180000052023-08-21. Service bulletin. EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE AND ENGINE COOLING. Customer?s complaint may include a message appearing in the cluster?s information center stating, ?See User?s Manual For Proper Oil And Fuel? or ?Service Engine See Dealer?.
S23190000052023-08-21. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM; STEERING; POWER TRAIN. Customer Complaint Of Loss Of Power Steering Assist.
S22080000042023-08-21. Service bulletin. SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES; POWER TRAIN; STEERING. Adjustable Pedals Cannot Be Adjusted, Power Tilt Steering Will Not Adjust
91001752023-08-21. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Sunroof power express open/close Due to Dual Pane Sunroof switches being returned with no trouble found, proper diagnosis and testing needs to be done before replacing the switch. There is Diagnostic and Testing documentation available for this part in service Library to check the switch before replacing the part. For additional assistance, contact FCA Redacted Content. If no response in 15 minutes, proceed with repair.
S23090000022023-07-31. Service bulletin. ENGINE AND ENGINE COOLING. MIL lamp-on. Engine noise, rattle. Misfire or rough running.
S23080000682023-07-31. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS:ACCESORY POWER OUTLET/JACK/PORT/USB/SAE/CIGARETTE LIGHTER. Front Inverter Outlet and Rear Center Console Power
S23190000032023-07-31. Service bulletin. STEERING. Oil Wetness On Electric Power Steering
S23230000212023-07-31. Service bulletin. ENGINE AND ENGINE COOLING. Clunk Noise From Front End Driving Between 15 And 35 MPH And When Decelerating. C0604- Active Air Dam Control Performance
S23180000052023-07-31. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. Customer?s complaint may include a message appearing in the cluster?s information center stating, ?See User?s Manual For Proper Oil And Fuel? or ?Service Engine See Dealer?.
S23180000072023-07-31. Service bulletin. ENGINE AND ENGINE COOLING. Mil Lamp-On/Check Engine Lamp-On after a cold engine start.
S238A0000252023-07-31. Service bulletin. ELECTRICAL SYSTEM. U0140-00 Lost Communication With BCM DTC Is Active Or Stored In Video Routing Module (VRM)
9100153A2023-07-31. Service bulletin. EQUIPMENT:ELECTRICAL. B2768-49 Right Impact Pressure Sensor-Internal Failure, prior to replacement of any components please contact FCA Redacted Content for further assistance. If no response in 15 minutes, proceed with repair.
07007232023-07-31. Service bulletin. ENGINE AND ENGINE COOLING. Water Quality When Mixed With Engine Coolant
08120232023-07-31. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN; ENGINE AND ENGINE COOLING. Flash: Drivetrain Control Module (DTCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) or warning lamp illumination. Upon further investigation the technician may find that the multiple Diagnostic Trouble Codes (DTCs) have been set: ? C1403-29 - Transfer Case Range Position Sensor-Signal Invalid. ? C14AA-62 - Transfer Case Motor Position Sensor Supply-Signal Compare Failure. This bulletin involves reprogramming the DTCM with the latest software available.
91001692023-07-31. Service bulletin. STEERING; POWER TRAIN. Electric Power Steering Gear If replacing the steering gear for a leaking fluid concern, there is no oil or grease inside the gear that can leak out. Dark colored grease is used to install the bellows on the gear housing as an assembly aid. If fluid is noticed on the gear, the gear itself is not the source of the fluid leak.
91001422023-05-30. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES. Mirror
Newsletter2023-05-30. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. FCA CARIBBEAN WARRANTY OPERATIONS NEWSLETTER
08046232023-05-30. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Over The Air S26.18 Updating to T25.50 Software Version

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