2019 Jeep Wrangler Technical Service Bulletins

837 technical service bulletins (TSBs) are on record for the 2019 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.

• 10244401Sep 13, 2023Transmission and drivetrain. 8-Speed Transmission, Additional Transmission Fluid Leak Inspection/Repair Guidelines.
• 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.
• 10248552Sep 8, 2023Visibility (wipers, defrost, mirrors). Front Door Window Will Not Roll Down All The Way. Window Stops Part Way Down.
• 10248550Sep 8, 2023Steering, Back-over prevention (rear camera). Squeak Noise From Dash Area When Turning The Steering Wheel.
• 10244391Sep 8, 2023Visibility (wipers, defrost, mirrors). Front Door Window Will Not Roll Down All The Way. Window Stops Part Way Down.
• 10244389Sep 8, 2023Steering. Squeak Noise From Dash Area When Turning The Steering Wheel.
• 10248505Sep 7, 2023Electrical system, Engine cooling. PUMP Water For 2016-2024MY 3.6L Pentastar Upgrade with suspected coolant leak. PRIOR TO PERFORMING ANY WATER PUMP REPLACEMENT, PROCEED WITH INSPECTION INSTRUCTIONS FROM THE LATEST VERSION OF STAR ONLINE PUBLICATION S2307000002. Please submit pictures of the leak area thru the DIDI process outlined in the STAR Online document. NOTE: Some coolant residue may be found at the water pump weep hole plug area which may be…
• 10244344Sep 7, 2023Engine cooling, Electrical system. PUMP Water For 2016-2024MY 3.6L Pentastar Upgrade with suspected coolant leak. PRIOR TO PERFORMING ANY WATER PUMP REPLACEMENT, PROCEED WITH INSPECTION INSTRUCTIONS FROM THE LATEST VERSION OF STAR ONLINE PUBLICATION S2307000002. Please submit pictures of the leak area thru the DIDI process outlined in the STAR Online document. NOTE: Some coolant residue may be found at the water pump weep hole plug area which may be…
• 10248502Sep 1, 2023Electrical system, Visibility (wipers, defrost, mirrors). Switch-Mirror Before replacing this Switch, please follow the service procedures to properly diagnose it 1) Remove the switch 2) Please check the continuity on each pin of the switch based on the table found in the service Procedures. If after testing switch is still faulty, please call FCA Redacted Content. If no response after 15 minutes, proceeds with switch replacement.
• 10244341Sep 1, 2023Electrical system. Switch-Mirror Before replacing this Switch, please follow the service procedures to properly diagnose it 1) Remove the switch 2) Please check the continuity on each pin of the switch based on the table found in the service Procedures. If after testing switch is still faulty, please call FCA Redacted Content. If no response after 15 minutes, proceeds with switch replacement.
• 10243192Aug 31, 2023Engine cooling. Suspected engine coolant leak.
• 10243209Aug 30, 2023Equipment. FCA Caribbean Warranty Bulletin ID-23-20 "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC
• 10243208Aug 30, 2023Equipment. Warranty Bulletin D-16-03 - "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC (Rev. B)
• 10243191Aug 30, 2023Equipment. Media Hub USB Connection Drops, Or Apple CarPlay and Android Auto Inoperative.
• 10243178Aug 24, 2023Steering, Electrical system. U0131-00-LOST COMMUNICATION WITH POWER STEERING CONTROL MODULE ?A?. Service Electric Power Steering Message On Cluster.
• 10243172Aug 18, 2023Other or unknown, Electrical system. Low Charging Voltage Displayed On Cluster
• 10243241Aug 8, 2023Visibility (wipers, defrost, mirrors), Electrical system. Rear Defroster Inoperative Customer may experience the following: ? Rear window is not defrosting ? The rear window glass left or right side defrost solder terminal is detached from the defrost grid. This bulletin involves replacing the Electric Backlite (EBL) wire connector repair and re-securing the electrical connector(s) to the rear window.
• 10243153Aug 8, 2023Other or unknown. Apple CarPlay Does Not Work Or Not Connecting
• 10243131Aug 1, 2023Back-over prevention (rear camera), Vehicle speed control. CEL (Check Engine Lamp) Illuminated, P057B Brake Pedal Position Sensor Performance
• 10242779Jul 27, 2023Equipment. Customer Satisfaction Notification ZD7 - Radio Software update
• 10242717Jul 27, 2023Equipment. Lubrication and Maintenance Fluids If MOPAR fluids and chemicals are not readily available, please review Service Library for specifications so a suitable alternative can be used
• 10242712Jul 18, 2023Steering, Electrical system. ELECTRIC HYDRAULIC POWER STEERING PUMP Prior to replacing this component for damage at the pump electrical connection, please contact FCA redacted content. If no response in 15 minutes, proceed with repair.
• 10242706Jul 17, 2023Brakes, Electrical system. PUMP, Vacuum For DTC Code P258B - ELECTRONIC VACUUM PUMP PERFORMANCE. Due to brake vacuum pumps returned with trouble not found, please follow the proper diagnostics outline in the service library this also includes checking all electrical and vacuum hose connections prior to replacement of the vacuum pump. This will avoid unnecessary repair and potential charge back on the vacuum pump.
• 10242800Jul 13, 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 that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ?**P0A80-00 - Replace Hybrid/EV Battery Pack. ? P0EDD-00 - Contactor Wear Counter Far Advanced.** ? P0AC5-00 - Hybrid/EV Battery Temperature…
• 10242794Jul 12, 2023Body and structure. Sunvisor Rocking or Loose One or both sunvisors rocking or are loose This bulletin involves adding foam pads to both sunvisor body mounts.
• 10242770Jul 12, 2023Body and structure. FCA Caribbean Warranty Bulletin ID-23-03 - 2018 - 2023 (Current) Jeep Wrangler (JL) and 2020 - 2023 (Current) Jeep Gladiator (JT) - Corrosion Warranty Claim Simplification (Rev. B)
• 10242769Jul 12, 2023Body and structure. Warranty Bulletin D-23-04 - 2018-2023 (Current) Jeep Wrangler (JL) and 2020-2023 (Current) Jeep Gladiator (JT) - Corrosion Warranty Claim Simplification (Rev. B)
• 10241044Jun 28, 2023Steering, Other or unknown. FCA Caribbean Warranty Bulletin ID-23-10 (XF1) Steering Damper - Select 2018 - 2020 Jeep Wrangler (JL) and 2020 Jeep Gladiator (JT)
• 10241043Jun 28, 2023Other or unknown, Steering. Warranty Bulletin D-23-09 (XF1) Steering Damper - Select 2018 - 2020 Jeep Wrangler (JL) and 2020 Jeep Gladiator (JT)
• 10241022Jun 18, 2023Engine cooling, Transmission and drivetrain. Customer complaint may include a MIL-on or check engine lamp on condition.
• 10241056Jun 16, 2023Equipment, Electrical system. Customer Satisfaction Notification ZD7 - Radio Software Update
• 10241082Jun 10, 2023Electrical system. Flash: Hybrid Control Processor (HCP) 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): ? **P0C01-00 - Drive Motor A Current High. ? P0C05-00 - Drive Motor A Phase U-V-W Circuit/Open.** ? P0507 - Idle Speed Performance Higher Than Expected. **In addition the customer…
• 10240039May 26, 2023Body and structure. Gate bumber falls.
• 10240002May 24, 2023Electrical system, Equipment. Customer Satisfaction Notification ZD7 - Radio Software Update
• 10240035May 21, 2023Engine cooling. MIL lamp-on. Engine noise, rattle. Misfire or rough running.
• 10240004May 18, 2023Equipment. SOS, Assistance Calls Not Successful After Radio Replacement or Radio Software Update
• 10239957May 18, 2023Engine cooling. Water Quality When Mixed With Engine Coolant
• 10239855May 2, 2023Engine cooling. PSU right intake camshaft Case 1) If you are to flash the PSU (Pentastar Upgrade Engine) PCM due to P0300 code presence, only AB or previous LEVEL PSU right intake camshaft PN 05047913AA or AB (old version) should be replaced. If the engine is equipped with the AC/AD LEVEL PSU right intake camshaft PN 05047913AC or AD (new version), camshaft should NOT be replaced.
• 10239854May 2, 2023Back-over prevention (rear camera). ROCKER ARM ASSY - ROLLER ROCKER Case 1.- Before replacing the intake or exhaust rocker arms due to an abnormal ticking noise, please check that the INTAKE Hydraulic Lash Adjusters are not "collapsed". If a collapsed INTAKE HLA is found, replace all INTAKE HLAs on the suspect cylinder head (no need to replace rocker arms). The noise can occur at low or high RPMs, and at low or high temperatures. There are no…
• 10236969Apr 25, 2023Visibility (wipers, defrost, mirrors). Mirror
• 10236933Apr 15, 2023Engine cooling, Equipment. wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
• 10236930Apr 15, 2023Electrical system. Battery Charge Indicator (BCI) Replacement Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DTC has been set: ? B1271-00 - Charge Level Indicator Internal. Customer may also experience the following: ? BCI does not indicate charge status while the vehicle is charging. This bulletin involves replacing the BCIM.
• 10236800Apr 6, 2023Transmission and drivetrain, Wheels. Axle Assembly Do not replace the Axle for Axle Locker Sensor failure. The parts kit (SENSOR KIT, Axle: 68544629A$) must be used to repair the Axle Locker Sensor on JL/JT equipped with the M210 and M220 Tru-Lok axles (DSE).
• 10247965Feb 28, 2023Brakes. CEL (Check Engine Lamp) Illuminates, Recent PCM Replace or Flash Update Performed, Diagnostic Trouble Codes (DTCs) P057B Brake Pedal Position Sensor Circuit Performance, P1572 Brake Pedal Stuck, C0042-54 Brake Pedal Missing Calibration
• 10234438Feb 28, 2023Transmission and drivetrain. CEL (Check Engine Lamp) Illuminates, Recent PCM Replace or Flash Update Performed, Diagnostic Trouble Codes (DTCs) P057B Brake Pedal Position Sensor Circuit Performance, P1572 Brake Pedal Stuck, C0042-54 Brake Pedal Missing Calibration
• 10247963Feb 24, 2023Engine cooling. Customer complaint may include a coolant leak, or, a coolant leak is detected during a routine oil change inspection.
• 10234436Feb 24, 2023Engine cooling. Customer complaint may include a coolant leak, or, a coolant leak is detected during a routine oil change inspection.
• 10247906Feb 22, 2023Engine cooling. ADAPTER, Engine Oil Filter (Pentastar V6) For all 2014MY replace the Oil Filter Adapter (OFA). For any other MY review and follow instructions from the latest STAR Online S1809000007 available on Dealer Connect. Also, consider the following: 1) Remove OFA 2) Replace only the oil inlet O-ring and gaskets (seals kit in SOL above). 3) Re-install the OFA. For 2023MY and beyond use black O-ring. For 2022MY and prior use…
• 10234379Feb 22, 2023Engine cooling. ADAPTER, Engine Oil Filter (Pentastar V6) For all 2014MY replace the Oil Filter Adapter (OFA). For any other MY review and follow instructions from the latest STAR Online S1809000007 available on Dealer Connect. Also, consider the following: 1) Remove OFA 2) Replace only the oil inlet O-ring and gaskets (seals kit in SOL above). 3) Re-install the OFA. For 2023MY and beyond use black O-ring. For 2022MY and prior use…

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