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Service bulletins for the 2023 Jeep 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.

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

By type

By component

By trouble code

Bulletins, newest first
9100325 Rev 12025-10-08. Service bulletin. ENGINE. Before replacing any parts please refer to SOL S2518000008 if it applies to the vehicle you are working on based on a VIN search in Service Library. Before replacing this part due to Engine Light On with P1CEA (Boost Side EVAP Purge System Performance), check for: 1) Improperly connected or kinked/pinched Purge Hoses at the Ejector Tees on the Air Box or Duct. 2) Improperly connected or kinked/pinched Purge Hose at the Purge Solenoid or OBD Valve. 3) Improperly connected or kinked/pinched Purge Hose at the Intake. 4) Check for the correct Purge Hoses installation.
S258A000002 REV.B2025-10-02. Service bulletin. ELECTRICAL SYSTEM. Radio Screen Goes Blank, Rearview Camera (RVC) Functions Normally
S25180000082025-10-02. Service bulletin. ENGINE. Malfunction Indicator Lamp (MIL) Is On
S25050000082025-10-02. Service bulletin. SERVICE BRAKES. C0044-00-BRAKE PRESSURE SENSOR 1 (MODULE, Brake System Control 2 (BSCM 2))
9100672 Rev 12025-10-02. Service bulletin. UNKNOWN OR OTHER. Replacement T-Case is no longer available. To repair issue, use the following parts numbers and follow the I-sheet instructions for assembly: 68738079AA - HOUSING 68738084AA - CAM 68738085AA - GEAR 68737112AA - PLATE
91006712025-09-24. Service bulletin. ELECTRICAL SYSTEM. Verify "Z" part number availability. Order a "Z" part number for all Exchange Orders: Warranty, Mopar, Customer pay and Service contract. Order "68" part number for New unsold units only.
23-008-25 REV. A2025-09-24. Service bulletin. STRUCTURE:BODY. Exterior Front Lamps Condensation Clearing Procedure *Some customers may report that on occasion vehicle exterior front lamps (headlamps, fog lamps, grille lamps, logo lamps or signature lamps) assemblies are fogged with a light layer of condensation on the inside of the lenses*
02-002-25 REV. A2025-09-17. Service bulletin. SUSPENSION. Shock And Strut Diagnosis And Replacement Guidelines Leaking, noisy, or weak shocks or struts.
S25230000782025-09-10. Service bulletin. STRUCTURE:BODY. Liftgate Latch Is Tripped Closed During Service Work. How To Open The Latch.
S25050000062025-08-27. Service bulletin. SERVICE BRAKES. Ebooster Electronic Booster Service Information.
23-010-25 REV. A2025-08-21. Service bulletin. STRUCTURE:BODY. Power Running Board Trim Paint Peeling Customers may comment on the following: ● The running board black trim paint is peeling Fig. 1 and Fig. This bulletin involves **painting and** replacing one or both power running boards as required.
21-016-25 REV. C2025-08-21. Service bulletin. POWER TRAIN. Valve Body Replacement Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● U0101 - Lost Communication With The Transmission Control Module (TCM). ● U0402 - Implausible Data Received From TCM. ● U0418 - Implausible Data Received From Brake System Control Module 1. Customers may also comment on the following: ● Vehicle will go in limp-in mode. After the vehicle enters limp-in mode and has been shifted into Park, the vehicle will not shift into a forward or reverse gear This bulletin involves replacing the transmission valve body assembly.
S2408000079 REV.A2025-08-13. Service bulletin. ELECTRICAL SYSTEM. Liftgate Lock Button Inoperative, Cluster Message “Service Keyless System”
S25080000552025-08-13. Service bulletin. ELECTRICAL SYSTEM. Rear Liftgate Handsfree Feature Does Not Operate, Only Operates When the Key is in The Off Position
S2408000016 REV.C2025-08-13. Service bulletin. ELECTRICAL SYSTEM. Front Passenger and/or Rear Left and/or Rear Right Door Window Switches are Inoperative, Window Operation Works from the Driver Master Switch
S2108000236 REV.B2025-08-13. Service bulletin. ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. Windshield HUD (Head Up Display) Display Features
21-016-25 REV. B2025-08-13. Service bulletin. POWER TRAIN. Valve Body Replacement Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● U0101 - Lost Communication With The Transmission Control Module (TCM). ● U0402 - Implausible Data Received From TCM. ● U0418 - Implausible Data Received From Brake System Control Module 1. Customers may also comment on the following: ● Vehicle will go in limp-in mode. After the vehicle enters limp-in mode and has been shifted into Park, the vehicle will not shift into a forward or reverse gear. This bulletin involves replacing the transmission valve body assembly.
18-077-252025-08-13. Service bulletin. UNKNOWN OR OTHER. Flash: Powertrain Control Module (PCM) Updates **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):** ● **U0104-00 - Lost Communication With Cruise Control Module. (NA Market Only) ● U0405-00 - Invalid Data Received From Cruise Control Module. (NA Market Only)** ● P018B - Fuel Pressure Sensor "B" Circuit Range/Performance. ● P00C6 - Fuel Rail Pressure Too Low - Engine Cranking Bank 1. ● P06DD - Engine Oil Pressure Control Circuit Performance/Stuck Off. ● P0461 - Fuel Level Sensor "A" Circuit Range/Performance. ● P2C90-00 - Crankcase Ventilation System - Hose "A" Disconnected. ● P0604-00 - Internal Control Module Random Access Memory Ram Error. ● P060C-00 - Internal Control Module Main Processor Performance. Customer may also experience one or more of the following: ● Undesirable vehicle drivability behavior causing a Shift to Park event during Engine Stop Start (ESS) while Adaptive Cruise Control (ACC) is active. ● Pressing the ACC button while ESS is active can shift the vehicle to park. ● Idle speed oscillations observed when in "Snow" and "Mud" modes. ● Poor engine performance (undershoots engine speed) for ESS and for non-ESS engine start. ● Screen two incorrectly pops up on the Instrument Cluster Panel (IPC) for five seconds during "Terrain" and "Rock" mode. ● Poor or reduced Air Conditioning (A/C) performance during wide open throttle or heavy acceleration. **In addition, the following software enhancement is available: ● Software update to prevent false DTC detection of U0104-00, U0405-00 and P018B. (NA Market Only)* This bulletin involves reprogramming the PCM with the latest available software.
18-076-252025-08-13. Service bulletin. UNKNOWN OR OTHER. Flash: Powertrain Control Module (PCM) Updates **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):** ● **U0104-00 - Lost Communication With Cruise Control Module. (NA Market Only) ● U0405-00 - Invalid Data Received From Cruise Control Module. (NA Market Only)** ● P018B - Fuel Pressure Sensor "B" Circuit Range/Performance. ● P00C6 - Fuel Rail Pressure Too Low - Engine Cranking Bank 1. ● P06DD - Engine Oil Pressure Control Circuit Performance/Stuck Off. ● P0461 - Fuel Level Sensor "A" Circuit Range/Performance. ● P2C90-00 - Crankcase Ventilation System - Hose "A" Disconnected. ● P0604-00 - Internal Control Module Random Access Memory Ram Error. ● P060C-00 - Internal Control Module Main Processor Performance. Customer may also experience one or more of the following: ● Undesirable vehicle drivability behavior causing a Shift to Park event during Engine Stop Start (ESS) while Adaptive Cruise Control (ACC) is active. ● Pressing the ACC button while ESS is active can shift the vehicle to park. ● Idle speed oscillations observed when in "Snow" and "Mud" modes. ● Poor engine performance (undershoots engine speed) for ESS and for non-ESS engine start. ● Screen two incorrectly pops up on the Instrument Cluster Panel (IPC) for five seconds during "Terrain" and "Rock" mode. ● Poor or reduced Air Conditioning (A/C) performance during wide open throttle or heavy acceleration. **In addition, the following software enhancement is available: ● Software update to prevent false DTC detection of U0104-00, U0405-00 and P018B. (NA Market Only)* This bulletin involves reprogramming the PCM with the latest available software.
1063442025-08-06. Service bulletin. ENGINE. MANIFOLD - INTAKE
S258A0000172025-08-06. Service bulletin. ELECTRICAL SYSTEM. Door speaker Inoperative or No Sound
91006292025-08-06. Service bulletin. ELECTRICAL SYSTEM. Before replacing the Headlamp Switch, due to an issue on the Dimmers. Please follow the next steps to corroborate if the Headlamp Switch is malfunctioning: 1.- Please disconnect and reconnect the headlamp Switch. And verify if the issue is corrected. If it is the Instrument panel Dimmer (Right Dimmer) 2.- Review the resistance value between Pins 6 & 3. The value should be around 5.76 KOhms, when in the lowest position to 311 ohms in the top position (Parade Detent). If it is the ambient light dimmer (Left Dimmer) 2.- Review the resistance value between Pins 8 & 3. The value should be around 14.55 KOhms, when in the lowest position (Dome defeat) to 182 ohms in the top position If a problem is found in the resistor values. Please replace the Switch.
S2523000053 REV.A2025-07-31. Service bulletin. ELECTRICAL SYSTEM; STEERING. Service Electric Power Steering (EPS) Message On Instrument Cluster.
S2422000001 REV.D2025-07-31. Service bulletin. ELECTRICAL SYSTEM. Tire Pressure Monitor (TPM) Service Information. TPM Lamp On.
S25230000712025-07-31. Service bulletin. SEATS. 1 st Or 2 nd Row Center Console Armrest Door Difficult To Slide Open And Or Closed.

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