2023 Jeep Grand Wagoneer Technical Service Bulletins

553 technical service bulletins (TSBs) are on record for the 2023 Jeep Grand Wagoneer. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11013171Jan 25, 2025Electrical system. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
• 11012913Jan 17, 2025Electrical system. Radio Screen Goes Blank, Rearview Camera (RVC) Functions Normally
• 11012884Jan 15, 2025Body and structure. Door Latch, Handle And Ajar Additional Service Information.
• 11012874Jan 14, 2025Seats. 2nd Row Seats Will Not Fold Forward When The Release Button Is Pressed And/Or Difficult To Relatch When Returning To The Seated Position.
• 11012777Jan 7, 2025Electrical system. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
• 11012378Jan 4, 2025Seats. The customer may experience an airbag light on or seat belt chime when buckled.
• 11010752Nov 22, 2024Suspension. Service Air Suspension Message In Cluster. Ride Height Sensor and System Performance Diagnostic Trouble Code(s) (DTCs) In Below Freezing Temperatures.
• 11010751Nov 22, 2024Other or unknown. Click Or Clicking Noise From Under Hood Near The Fast Down Leveling Valve.
• 11010749Nov 22, 2024Body and structure. Power Liftgate Is Inoperative or Won’t Close.
• 11010743Nov 20, 2024Other or unknown. "Instrument Panel Cluster (IPC) message “Night Vision Unavailable Service Required” or Loss of Night Vision "
• 11011148Nov 19, 2024Transmission and drivetrain. Module - transfer case control
• 11010695Nov 19, 2024Transmission and drivetrain. SHIFTER The service shifter message comes on in the cluster and the lever gets stuck in park "P" and it can be present the follwoing DTC: - U11E3 - TCM Lost communication with ESM on D-PT CAN - U0103 - Lost communication with Electric Gear Shift Module - U0101- Lost communication with DTCM - U0418 - Implausible Data Received From Brake System Control Module - U0402 - Implausible data received from TCM **NOTE: Prior…
• 11010502Nov 12, 2024Other or unknown. Customer Indicates Rear Air Conditioning Is Blowing Much Warmer Than Front.
• 11010511Nov 8, 2024Electrical system, Wheels. Tire Pressure Monitor (TPM) Service Information. TPM Lamp On.
• 11010501Nov 1, 2024Other or unknown. Customer Indicates Air Conditioning Is Blowing Warm.
• 11010497Nov 1, 2024Body and structure. Buzz Squeak Rattle From Right Rear Headliner Area.
• 11010254Nov 1, 2024Electrical system. "R1H Radio U33.43 USB Software Update Customers may experience one or more of the following: ● Unable to select the Turn by Turn Navigation. ● Blank Performance Pages (Rearview Camera (RVC) Functions Normally). ● Android Auto® Voice Recognition (VR) inoperative. ● Media tuner delayed. ● Charge Schedule not accepting updates via phone (RVC Functions Normally). ● Ambient light inoperative. ● Map in Instrument Panel…
• 11010251Nov 1, 2024Electrical system. "R1H Radio T27.38 USB Software Update Customers may experience one or more of the following: ● Uconnect phone improvements. ● Incorrect Navigation units shown. ● Navigation feature shows no road name with a straight road at times when not setting up a navigation route. ● Missing radio stations. ● Accessibility settings are missing. ● Incorrect phone widget. ● Radio freezes. ● The Hybrid/EV screen display is blank…
• 11010200Oct 31, 2024Transmission and drivetrain. Carrier – planetary & shaft kit - output
• 11009607Oct 23, 2024Body and structure. Bracket - Fender Mounting
• 11009082Oct 23, 2024Electrical system. Poor Audio Quality And Or Static From Wireless Devices
• 11008915Oct 11, 2024Engine. "Flash: Ignition System Control Module (ISCM) 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): ● P2C30-00 - Ignition Coil Primary Circuit Fuse A. ● P2C31-00 - Ignition Coil Primary Circuit Fuse B. Customers may also comment on the following: ● Engine hesitates/misfires. This bulletin…
• 11008907Oct 11, 2024Electrical system. Front Passenger Side and Rear Window Door Window Switches are Inoperative, Window Operation Does Work from the Driver Master Switch
• 11008870Oct 7, 2024Steering. Service Electric Power Steering (EPS) Message Displayed on Cluster Upon Start Up
• 11008328Oct 2, 2024Steering. Customer Complaint Of Loss Of Power Steering Assist.
• 11008145Sep 28, 2024Electrical system. Door Ajar Light On With Door(s) Closed.
• 11008208Sep 26, 2024Transmission and drivetrain, Engine. "Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P0300 - Multiple Cylinder Misfire This bulletin involves reprogramming the PCM with the latest available software."
• 11007954Sep 17, 2024Electrical system. Battery Drain Suspected or "Identified" From USB or Media Hub
• 11007845Sep 14, 2024Other or unknown. "Radio Over The Air Update to U33.43 Software Version (FOTA) Customers may experience one or more of the following: ● Unable to select the Turn by Turn Nav. ● Blank Performance Pages. Rearview Camera (RVC) functions normally. ● Android Auto® Voice Recognition Inop. ● Media Tuner Delayed. ● Charge Schedule HMI. RVC functions normally. ● Ambient Light Inop. ● Map in Cluster Inop. ● Media Widget Blank. ● Nav Map…
• 11007201Sep 6, 2024Transmission and drivetrain. TRANSFER CASE Before replacing a transfer case unit for fault codes C1444-98 and/or C1477-4B, be sure to reference TSB 21-048-24 for potential transfer case shift motor replacement
• 11023079Sep 5, 2024Body and structure. Liftgate Latch Is Tripped Closed During Service Work. How To Open The Latch.
• 11006989Aug 31, 2024Body and structure. "Front Windows Inoperative Customers may experience the following: ● The front left and/or right window is stuck open. NOTE: Front windows do not operate for one full key cycle. Auto up functionality is lost until hard up stop is reached. This bulletin involves reprogramming the DDM and PDM with the latest available software."
• 11006985Aug 30, 2024Transmission and drivetrain. "Transfer Case Active Shift Motor 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): ● C1444-98 - T-Case Motor Overuse-Component Or System Over Temperature. ● C1477-4B - Transfer Case Clutch-Over Temperature. Customers may also comment on the following: ● ""4WD Overheated Temporarily…
• 11006826Aug 28, 2024Electrical system, Steering. Wiring - electric power steering
• 11006696Aug 24, 2024Engine. MIL On/Check Engine Lamp On, Engine May Run Rough
• 11006884Aug 22, 2024Body and structure. Bezel - door handle
• 11006842Aug 21, 2024Electrical system. Center stack - vehicle feature controls
• 11006630Aug 20, 2024Electrical system. 3.5" speaker assembly Before replacing a speaker part for crackles or rattling noises make sure to take the following steps: 1. Check for electrical harness routing too close to speaker's rear moving parts, improper connection, and/or harness pinch or damage. 2. Ensure no loose components, including trim grilles, fasteners, surrounding IP parts, etc. were found when removing the speaker. 3. Try "bad" speaker at…
• 11006346Aug 12, 2024Electrical system. 3.5" speaker assembly Before replacing a speaker part for crackles or rattling noises make sure to take the following steps: 1. Check for electrical harness routing too close to speaker's rear moving parts, improper connection, and/or harness pinch or damage. 2. Ensure no loose components, including trim grilles, fasteners, surrounding IP parts, etc. were found when removing the speaker. 3. Try "bad" speaker at…
• 11006221Aug 9, 2024Brakes, Electrical system, Forward collision avoidance. After Radio Software Update, Pedestrian Emergency Brake (PEB) Lamp and Forward Collision Warning (FCW) Lamp on in Cluster or Other Customer Programable Features Concerns Not Set, No Diagnostic Trouble Codes (DTCs)
• 11006243Aug 8, 2024Transmission and drivetrain. "Flash: Powertrain Control Module (PCM) Updates Customers 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) have been set: ● **P00F3-00 - Humidity Sensor Circuit Range-performance.** ● P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking. ● P06DD-00 - Engine Oil Pressure Control Circuit…
• 11006242Aug 8, 2024Electrical system. "Radio Over The Air Update to U29.42 Software Version Customers may experience one or more of the following: ● Incorrect navigation units. ● Accessibility settings missing. ● Missing radio stations. ● Incorrect phone widget. ● Radio freeze. ● Blank hybrid screen. ● Screen Off at start up. Rearview Camera (RVC) functions normally. ● USB mode changes on its own. ● ROV FOTA scheduling. ● Apps downloaded for one…
• 11006241Aug 7, 2024Body and structure, Electrical system. "Headlamp Condensation Clearing Procedure Some customers may report that on occasion, vehicle exterior head lamp assemblies are fogged with a light layer of condensation on the inside of the lenses."
• 11006236Aug 3, 2024Body and structure. Cluster and Radio Display Settings Revert Back to Default Settings, Auto Door Locks and Paddle Shifter Inoperative With No Menu to Enable, Pedestrian Emergency Brake (PEB) Lamp and Forward Collision Warning (FCW) Lamp on After a Recent Service Repair no Diagnostic Trouble Codes (DTCs)
• 11006235Aug 2, 2024Body and structure. Buzz Squeak Rattle (BSR) From Upper Left Dash Area.
• 11005275Jul 26, 2024Electrical system, Body and structure. Front Passenger, Rear right and/or Rear left Window Door Window Switches are Inoperative, Window Operation Does Work from the Driver Master Switch
• 11005322Jul 25, 2024Transmission and drivetrain. "Flash: Powertrain Control Module (PCM) Updates **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC):** ● **P018B - Fuel Pressure Sensor ""B"" Circuit Range/Performance.** Customer may also experience one or more of the following: ● **Undesirable vehicle drivability behavior causing the a Shift to Park event during…
• 11005356Jul 24, 2024Transmission and drivetrain. Carrier – planetary & shaft kit - output
• 11004939Jul 17, 2024Transmission and drivetrain. D Clutch Repair Kit TSB 21-039-24 REV A - D-Clutch repair kit missing Carrier Output Shaft Seals It has been identified the Carrier Output Shaft is missing 2 seals for some of the kits delivered to dealers. These seals are not available individually. MOPAR is working to get the parts. Do not rebuild the transmission without these seals otherwise the vehicle will not have reverse.
• 11004944Jul 16, 2024Transmission and drivetrain. No Reverse And/Or Forward Gear After D-Clutch Repair.

← All problems reported for the 2023 Jeep Grand Wagoneer