2023 Jeep Wrangler Technical Service Bulletins

498 technical service bulletins (TSBs) are on record for the 2023 Jeep Wrangler. 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.

• 10251854Jan 17, 2024Exterior lighting. 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.
• 10251849Jan 17, 2024Electrical system, Transmission and drivetrain. Flash: Powertrain Control Module (PCM) Updates Customers or technician may experience the following: ? Excessive oil life degradation shown when viewing fuel and oil data screen. This bulletin involves reprogramming the PCM with the latest available software.
• 10251848Jan 17, 2024Equipment. Navigation (NAV) Reboot When MOTA Fails The customer may describe one of more of the following: ? Radio navigation continues to reboot after a Map Update (MOTA). ? Navigation regularly cuts out and back on again. ? Radio switches to navigation without customer's input. This bulletin involves updating the Navigation maps via USB.
• 10251786Jan 17, 2024Tires. Tire Pressure Warning Lamp is on Steady, or Flashing
• 10251845Jan 13, 2024Electrical system, Equipment. Floor Console USB Inoperative Customers may comment on the following: ? Customer states the Apple Carplay/Android Auto? does not work or is intermittently working when their device is plugged into the center console bin USB port. This replacing the center console USB cable.
• 10251783Jan 10, 2024Electrical 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
• 10248902Nov 30, 2023Fuel system. Vehicle in an Accident, Fuel Shut Off, Vehicle Does not Start
• 10248900Nov 30, 2023Electrical system. Rear Park Assist Warning Chime When Nothing is Behind the Vehicle
• 10248941Nov 21, 2023Other or unknown, Equipment, Electrical system. Radio Over The Air Update to Q339.3 to QR39.62 Software Version Customers may experience one or more of the following: ? Mobile Wi-Fi inoperative upon start up. ? Hotspot gives "No Internet" connection message on phone when trying to connect to a device. This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer…
• 10248938Nov 21, 2023Electrical system. Flash: Battery Pack Control Module (BPCM) Diagnostic and System 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: ? P0607-00 - ECU Internal Performance. ? P0C78-00 - Hybrid/EV Battery System Precharge Time Too Long. This bulletin involves updating the BPCM…
• 10248848Nov 17, 2023Equipment. Spring Front Upr - Isolator Before replacing this part. Please contact FCA REDACTED CONTENT. ~ If no response in 15 minutes, proceed with repair.
• 10248877Nov 16, 2023Transmission and drivetrain. Verifying Camshaft Diagnosis
• 10248869Nov 9, 2023Electrical system, Transmission and drivetrain. Mil-On/Check Engine Lamp-On with DTC P06DD set in the powertrain control module (PCM).
• 10248966Nov 8, 2023Engine cooling. PSU Oil Pump Assy
• 10248845Nov 8, 2023Engine cooling. Hydraulic tensioner Before replacing any Front End Accessory Drive components, please check Accessory Drive belt routing as per engine sales code. Customer complaints may include a noise coming from under de hood described as a squeal, screech, squeak, chirp or "belt related" noise and/or noisy tensioner/pulley. Please check Service Library for any STAR Online publications that may apply.
• 10248862Nov 7, 2023Engine cooling. Check Engine Lamp (CEL) On, Diagnostic Trouble Codes (DTCs) P0245, P2AB8
• 10248857Nov 3, 2023Seats. Buzz Squeak Rattle (BSR) From Rear Seat Area.
• 10248856Nov 1, 2023Transmission and drivetrain. Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P0341 ? Camshaft Position Sensor Performance ? Bank 1 Sensor 1, Set.
• 10248854Nov 1, 2023Electrical system. "Check Charge Cable" Message Appears on Cluster
• 10247416Oct 27, 2023Body and structure, Electrical system. Body Control Module For concern related to DTC U0140 - Lost Communication with Body Control Module, please follow published diagnostic information for this DTC to ensure all module connections are secure. Please check all the connections at BCM from other modules that could potentially report a loss of communication with the BCM and ensure that they are fully seated as per diagnostic information.
• 10247410Oct 23, 2023Vehicle speed control. FRT DOOR HINGE - DOOR CHECK If the front door check strap physically breaks or cracks, please call FCA Redacted Content. If no response in 15 minutes, proceed with repair. Please take pictures of the broken part and email the pictures to FCA Redacted Content.
• 10247445Oct 21, 2023Equipment. 4.5 Inch Premium Bar Speaker Static, Rattles, Buzzing
• 10247441Oct 18, 2023Electrical system. Inspecting And Disconnecting Negative Battery Cables On ESS Vehicles
• 10247479Oct 17, 2023Other or unknown, Equipment. Radio Over The Air Updating From QR39.6 to QR40.12 Software Version Customers may experience one or more of the following symptoms: ? Mobile Wi-Fi inoperative upon start up. ? Hotspot gives "No Internet" connection message on phone when trying to connect to a device. This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the…
• 10247439Oct 14, 2023Equipment. Radio Reset After Clock Adjustment
• 10247406Oct 12, 2023Transmission and drivetrain. Pan and Filter, Transmission Oil For WL & JL PHEV transmission leaks inspect for leaks through the transmission case prior to ordering a gasket. Leaks can be caused by possible porosity of transmission case or Oil Cooler Lines. Refer to the latest version of Star Online Publication S2321000005.
• 10247436Oct 6, 2023Electrical system. Check Engine Light (CEL) P257F, P152E, or P0073
• 10247404Oct 2, 2023Back-over prevention (rear camera), Vehicle speed control. ERG Hydraulic Tensioner Before replacing any FEAD components, please check FEAD belt layout as per the engine sales code. Customer complaint may include a noise from under the hood described as a squeal, screech, squeak, chirp or belt-related noise and/or noisy tensioner/pulley. Please refer to SOL# S2309000007.
• 10248584Sep 30, 2023Fuel system. Message in cluster for "Performance Limited Service Fuel System" with no DTC's
• 10244423Sep 30, 2023Electrical system, Fuel system. Message in cluster for "Performance Limited Service Fuel System" with no DTC's
• 10248585Sep 29, 2023Engine cooling. Customer complaint may include a noise from under the hood described as a ?belt-related? noise.
• 10244424Sep 29, 2023Engine cooling. Customer complaint may include a noise from under the hood described as a ?belt-related? noise.
• 10248576Sep 21, 2023Engine cooling. Engine oil leak
• 10244415Sep 21, 2023Engine cooling. Engine oil leak
• 10248571Sep 20, 2023Hybrid propulsion system. Check Engine Light On, P0CA6-00 Hybrid/EV Battery Charging Current High
• 10244410Sep 20, 2023Electrical system, Engine cooling. Check Engine Light On, P0CA6-00 Hybrid/EV Battery Charging Current High
• 10244356Sep 20, 2023Suspension. LIFTER, Hydraulic Roller Deactivating Please do not replace MDS lifters because the disconnecting pin is not lined up, this is normal and not a defect.
• 10248570Sep 19, 2023Seats. 2nd Row Center Seat Lazy Or Slow When Folding.
• 10248568Sep 18, 2023Visibility (wipers, defrost, mirrors), Lane departure. Exterior Mirror And Or Blind Spot Inoperative.
• 10244407Sep 18, 2023Electrical system, Visibility (wipers, defrost, mirrors). Exterior Mirror And Or Blind Spot Inoperative.
• 10248565Sep 15, 2023Equipment. Buzz Squeak Rattle (BSR) From Sound Bar Or Sport Bar Area.
• 10248509Sep 15, 2023Electrical system. Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.
• 10244404Sep 15, 2023Body and structure. Buzz Squeak Rattle (BSR) From Sound Bar Or Sport Bar Area.
• 10244348Sep 15, 2023Electrical system. Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.
• 10248562Sep 13, 2023Transmission and drivetrain. 8-Speed Transmission, Additional Transmission Fluid Leak Inspection/Repair Guidelines.
• 10248561Sep 13, 2023Transmission and drivetrain. Transmission Fluid Leak From Under The Vehicle.
• 10244401Sep 13, 2023Transmission and drivetrain. 8-Speed Transmission, Additional Transmission Fluid Leak Inspection/Repair Guidelines.
• 10244400Sep 13, 2023Transmission and drivetrain. Transmission Fluid Leak From Under The Vehicle.
• 10248557Sep 11, 2023Visibility (wipers, defrost, mirrors). Soft Top Windows Do Not Sit Flush To The Top.
• 10244396Sep 11, 2023Visibility (wipers, defrost, mirrors). Soft Top Windows Do Not Sit Flush To The Top.

← All problems reported for the 2023 Jeep Wrangler