Technical Service Bulletins (TSBs) for the 2019 Wrangler are official communications between Jeep & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    STEERING

    • TSB #08-122-19

      Date Announced:
      DEC 06, 2019
      NHTSA ID:
      #10170383

      Additional Repair Steps After the Steering Gear or Pump was Replaced This bulletin will help to determine if additional repair steps are needed for the steering gear or Electric Hydraulic Power Steering (EHPS) pump replacement. Read More »

    • TSB #9004166

      Date Announced:
      NOV 27, 2019
      NHTSA ID:
      #10169162

      DAMPER, Steering Additional service procedure steps after replacing the steering damper: Verify the correct orientation of the steering damper. Read More »

    • TSB #V41 REV6

      Date Announced:
      NOV 23, 2019
      NHTSA ID:
      #10169208

      Revised Customer Satisfaction Notification V41 Steering Damper Read More »

    • TSB #19-002-19

      Date Announced:
      NOV 20, 2019
      NHTSA ID:
      #10169248

      Shimmy In The Steering Wheel After Hitting An Irregularity On The Road Surface This bulletin involves discussing an available video instructing the technicians on how to properly diagnosis and repair this issue. Read More »

    • TSB #V41 REV4

      Date Announced:
      OCT 23, 2019
      NHTSA ID:
      #10168430

      Revised Customer Satisfaction Notification V41 ? Steering Damper Read More »

    PARKING BRAKE

    • TSB #9004175

      Date Announced:
      NOV 27, 2019
      NHTSA ID:
      #10169156

      LATCH, Folding Top For a concern of a loose latch in the closed position, it is not necessary to replace the latch unless broken. Refer to instructions in service library. Read More »

    • TSB #9004017

      Date Announced:
      NOV 20, 2019
      NHTSA ID:
      #10169153

      CAMERA, Rear View For concerns of back up camera flicker/blank/blue/black screen or camera inop, please ensure Radio is at latest software level. After update, system requires three sleep cycles to function properly. Read More »

    ENGINE (PWS)

    • TSB #18-089-19

      Date Announced:
      NOV 01, 2019
      NHTSA ID:
      #10169219

      wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK Read More »

    • TSB #04-001-19

      Date Announced:
      AUG 22, 2019
      NHTSA ID:
      #10166589

      Pentastar Upgrade Oil Fill Level after an Oil Change This bulletin involves rechecking the oil fill level after filling the engine to the correct specifications. Read More »

    • TSB #09-002-19 REV A

      Date Announced:
      MAY 18, 2019
      NHTSA ID:
      #10162563

      Diesel Low Pressure Exhaust Gas Recirculation (EGR) Valve Cleaning This bulletin involves cleaning the diesel low pressure EGR valve. Vehicles may display a Malfunction Indicator Lamp (MIL) illumination. Read More »

    ENGINE AND ENGINE COOLING

    • TSB #9004171

      Date Announced:
      DEC 04, 2019
      NHTSA ID:
      #10170306

      COVER, Cylinder Head, Left/Right Prior to replacing the cylinder head cover on ANY 3.6L Pentastar Upgrade Engine, verify that there are no steel dowel pins pressed into the cylinder head. Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

    • TSB #09-002-19

      Date Announced:
      MAY 01, 2019
      NHTSA ID:
      #10162527

      Diesel Low Pressure Exhaust Gas Recirculation (EGR) Valve Cleaning This bulletin involves cleaning the diesel low pressure EGR valve. Vehicles may display a Malfunction Indicator Lamp (MIL) illumination. Read More »

    FUEL SYSTEM, GASOLINE

    • TSB #18-089-19

      Date Announced:
      NOV 01, 2019
      NHTSA ID:
      #10169219

      wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK Read More »

    • TSB #9004150

      Date Announced:
      OCT 17, 2019
      NHTSA ID:
      #10168388

      SEAL, Input If looking to replace stubshaft due to ATX fluid leaking, do not replace PTU seals. None of the seals from the PTU side will need to be replaced whenever the ATX stubshaft is replaced, even though V-seal (68408748A$) is in ... Read More »

    FUEL SYSTEM, DIESEL

    • TSB #25-001-19

      Date Announced:
      NOV 01, 2019
      NHTSA ID:
      #10169217

      Instrument Panel Cluster (IPC) Message about Diesel Particulate Filter (DPF) Regeneration Read More »

    POWER TRAIN

    • TSB #18-012-19 REV. E

      Date Announced:
      DEC 17, 2019
      NHTSA ID:
      #10170398

      Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Read More »

    • TSB #21-026-19 REV. A

      Date Announced:
      DEC 05, 2019
      NHTSA ID:
      #10170380

      Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Some customers may experience a Malfunction Indicator Lamp (MIL) illumination. Read More »

    • TSB #9004150

      Date Announced:
      OCT 17, 2019
      NHTSA ID:
      #10168388

      SEAL, Input If looking to replace stubshaft due to ATX fluid leaking, do not replace PTU seals. None of the seals from the PTU side will need to be replaced whenever the ATX stubshaft is replaced, even though V-seal (68408748A$) is in ... Read More »

    • TSB #18-037-19 REV. A

      Date Announced:
      AUG 14, 2019
      NHTSA ID:
      #10166581

      Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Read More »

    • TSB #18-012-19 REV. C

      Date Announced:
      AUG 14, 2019
      NHTSA ID:
      #10166582

      Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Read More »

    • TSB #18-012-19 REV A

      Date Announced:
      MAY 29, 2019
      NHTSA ID:
      #10162571

      Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Read More »

    • TSB #9004079

      Date Announced:
      MAY 15, 2019
      NHTSA ID:
      #10162469

      PLUG/GASKET, Transmission Case For vehicles with a DEM manual transmission with a leak from the drain plug please contact Jeff Laduke at 810-422-3099. If no response in 15 minutes, proceed with repair. Read More »

    • TSB #21-021-19 REV A

      Date Announced:
      MAY 15, 2019
      NHTSA ID:
      #10162558

      Transfer Case Oil Leak This bulletin involves removing and replacing six of the transfer case extension housing bolts. Customers may notice a fluid leaking on the ground from the middle of vehicle. Read More »

    • TSB #21-026-19

      Date Announced:
      MAY 10, 2019
      NHTSA ID:
      #10162547

      Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may experience excessive gear shifting above 120 kph (75 mph) at highway speeds. Read More »

    • TSB #21-021-19

      Date Announced:
      MAY 07, 2019
      NHTSA ID:
      #10162540

      Transfer Case Oil Leak This bulletin involves removing and replacing six of the transfer case extension housing bolts. Customers may notice a fluid leaking on the ground from the middle of vehicle. Read More »

    POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/LINKAGE

    • TSB #9004085

      Date Announced:
      MAY 29, 2019
      NHTSA ID:
      #10162480

      SENSOR, Clutch Pedal Engineering is seeking information regarding P083F - Clutch Pedal Sensor A\B Correlation Faults. Prior to component(s) replacement: Please Contact the following individuals: Joe Marigold (248) 701-8510 / joe. Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #18-012-19 REV. D

      Date Announced:
      OCT 22, 2019
      NHTSA ID:
      #10168473

      Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

    • TSB #18-045-19

      Date Announced:
      MAY 23, 2019
      NHTSA ID:
      #10162568

      Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Read More »

    • TSB #21-026-19

      Date Announced:
      MAY 10, 2019
      NHTSA ID:
      #10162547

      Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may experience excessive gear shifting above 120 kph (75 mph) at highway speeds. Read More »

    ELECTRICAL SYSTEM

    • TSB #18-012-19 REV. E

      Date Announced:
      DEC 17, 2019
      NHTSA ID:
      #10170398

      Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Read More »

    • TSB #21-026-19 REV. A

      Date Announced:
      DEC 05, 2019
      NHTSA ID:
      #10170380

      Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Some customers may experience a Malfunction Indicator Lamp (MIL) illumination. Read More »

    • TSB #9004066

      Date Announced:
      NOV 27, 2019
      NHTSA ID:
      #10169164

      WIRING KIT, Enclosure (Mopar JL hard top conversion accessory kit) The HVAC control panel requires replacement when GTP sales code is present to restore rear defrost function. Read More »

    • TSB #08-118-19 REV. A

      Date Announced:
      NOV 26, 2019
      NHTSA ID:
      #10169259

      Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. Read More »

    • TSB #08-118-19

      Date Announced:
      NOV 22, 2019
      NHTSA ID:
      #10169253

      Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. Read More »

    • TSB #25-001-19

      Date Announced:
      NOV 01, 2019
      NHTSA ID:
      #10169217

      Instrument Panel Cluster (IPC) Message about Diesel Particulate Filter (DPF) Regeneration Read More »

    • TSB #18-012-19 REV. D

      Date Announced:
      OCT 22, 2019
      NHTSA ID:
      #10168473

      Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Read More »

    • TSB #08-003-19 REV.C

      Date Announced:
      AUG 29, 2019
      NHTSA ID:
      #10166601

      Radio and Back-up Camera Enhancements This bulletin involves updating the radio software level to 1848.24. Read More »

    • TSB #08-003-19 REV. B

      Date Announced:
      AUG 16, 2019
      NHTSA ID:
      #10166585

      Radio and Back-up Camera Enhancements This bulletin involves updating the radio software level to 1848.24. Read More »

    • TSB #18-037-19 REV. A

      Date Announced:
      AUG 14, 2019
      NHTSA ID:
      #10166581

      Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Read More »

    • TSB #18-012-19 REV. C

      Date Announced:
      AUG 14, 2019
      NHTSA ID:
      #10166582

      Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Read More »

    • TSB #9004112

      Date Announced:
      AUG 07, 2019
      NHTSA ID:
      #10166536

      Idle Related Components For concern of P0507 diagnostic trouble code, please verify the powertrain control module is at the latest software level prior to replacing any components related to P0507 diagnostics. Read More »

    • TSB #18-045-19

      Date Announced:
      MAY 23, 2019
      NHTSA ID:
      #10162568

      Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Read More »

    • TSB #21-026-19

      Date Announced:
      MAY 10, 2019
      NHTSA ID:
      #10162547

      Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may experience excessive gear shifting above 120 kph (75 mph) at highway speeds. Read More »

    DIGITAL INSTRUMENT PANEL

    • TSB #25-001-19

      Date Announced:
      NOV 01, 2019
      NHTSA ID:
      #10169217

      Instrument Panel Cluster (IPC) Message about Diesel Particulate Filter (DPF) Regeneration Read More »

    VISIBILITY

    • TSB #9004192

      Date Announced:
      DEC 11, 2019
      NHTSA ID:
      #10170309

      REGULATOR, Front Door Window For concern of front window binding diagnosed as front window regulator, please send pictures of the issue to sandeep.tummuri1@fcagroup. Read More »

    • TSB #31-004-19

      Date Announced:
      NOV 20, 2019
      NHTSA ID:
      #10169246

      Authentic MoparŪ Glass Replacement This bulletin involves discussing FCA US LLC position with regard to collision repair industry awareness regarding the recommended usage of Authentic MoparŪ Glass. Read More »

    • TSB #D-19-24

      Date Announced:
      NOV 13, 2019
      NHTSA ID:
      #10169210

      DIPAP Requirements - Addition of Wrangler (JL) Rear Flipper Glass Replacement - All Dealers Read More »

    VISIBILITY:WINDSHIELD

    • TSB #23-031-19

      Date Announced:
      NOV 02, 2019
      NHTSA ID:
      #10169227

      Water Leak At Lower Center Of Windshield This bulletin involves inspecting for leaks at lower center of the windshield and sealing if necessary. Read More »

    SEAT BELTS

    • TSB #9004166

      Date Announced:
      NOV 27, 2019
      NHTSA ID:
      #10169162

      DAMPER, Steering Additional service procedure steps after replacing the steering damper: Verify the correct orientation of the steering damper. Read More »

    STRUCTURE

    • TSB #9004017

      Date Announced:
      NOV 20, 2019
      NHTSA ID:
      #10169153

      CAMERA, Rear View For concerns of back up camera flicker/blank/blue/black screen or camera inop, please ensure Radio is at latest software level. After update, system requires three sleep cycles to function properly. Read More »

    • TSB #31-005-19

      Date Announced:
      NOV 20, 2019
      NHTSA ID:
      #10169249

      Use of Aftermarket Parts This bulletin involves discussing FCA US LLC position with regard to collision repair industry awareness regarding the use of aftermarket parts. Read More »

    LATCHES/LOCKS/LINKAGES

    • TSB #9004194

      Date Announced:
      DEC 18, 2019
      NHTSA ID:
      #10170337

      Latch, Quarter Window, Power Sliding Roof Prior to ordering this part for customers that complain about a buzz, squeak, or rattle, please reference the repair information in the service library. Read More »

    VEHICLE SPEED CONTROL

    • TSB #9004175

      Date Announced:
      NOV 27, 2019
      NHTSA ID:
      #10169156

      LATCH, Folding Top For a concern of a loose latch in the closed position, it is not necessary to replace the latch unless broken. Refer to instructions in service library. Read More »

    WHEELS

    • TSB #9004166

      Date Announced:
      NOV 27, 2019
      NHTSA ID:
      #10169162

      DAMPER, Steering Additional service procedure steps after replacing the steering damper: Verify the correct orientation of the steering damper. Read More »

    TRAILER HITCHES

    • TSB #9004175

      Date Announced:
      NOV 27, 2019
      NHTSA ID:
      #10169156

      LATCH, Folding Top For a concern of a loose latch in the closed position, it is not necessary to replace the latch unless broken. Refer to instructions in service library. Read More »

    SEATS

    • TSB #9004190

      Date Announced:
      DEC 11, 2019
      NHTSA ID:
      #10170311

      FRAME, Front Seat Cushion For all 2 door JL vehicles, if the front driver or passenger seat is stuck in the folded (EZ entry) position or it won't return to normal seating position, please call Ajay Sharma (646) 236-2413 prior to any ... Read More »

    • TSB #9004175

      Date Announced:
      NOV 27, 2019
      NHTSA ID:
      #10169156

      LATCH, Folding Top For a concern of a loose latch in the closed position, it is not necessary to replace the latch unless broken. Refer to instructions in service library. Read More »

    • TSB #9004116

      Date Announced:
      AUG 28, 2019
      NHTSA ID:
      #10166548

      HANDLE AND CABLE, Seat Release If you have a 2 door JL with EZ entry handle that is loose or appears broken follow the procedure below. Mounting bracket has grease present which may have damaged plastic part. Read More »

    • TSB #9004129

      Date Announced:
      AUG 28, 2019
      NHTSA ID:
      #10166550

      FRAME, Front Seat Back For JL and JT vehicles with concern of front seat back appears loose at inboard (closest to center console) side hinge, please call Ajay Sharma at (646) 236-2413 prior to any repairs. Read More »

    FORWARD COLLISION AVOIDANCE

    • TSB #08-118-19 REV. A

      Date Announced:
      NOV 26, 2019
      NHTSA ID:
      #10169259

      Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. Read More »

    • TSB #08-118-19

      Date Announced:
      NOV 22, 2019
      NHTSA ID:
      #10169253

      Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. Read More »

    LANE DEPARTURE

    • TSB #08-118-19 REV. A

      Date Announced:
      NOV 26, 2019
      NHTSA ID:
      #10169259

      Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. Read More »

    • TSB #08-118-19

      Date Announced:
      NOV 22, 2019
      NHTSA ID:
      #10169253

      Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. Read More »

    BACK OVER PREVENTION

    • TSB #9004017

      Date Announced:
      NOV 20, 2019
      NHTSA ID:
      #10169153

      CAMERA, Rear View For concerns of back up camera flicker/blank/blue/black screen or camera inop, please ensure Radio is at latest software level. After update, system requires three sleep cycles to function properly. Read More »

    • TSB #08-003-19 REV.C

      Date Announced:
      AUG 29, 2019
      NHTSA ID:
      #10166601

      Radio and Back-up Camera Enhancements This bulletin involves updating the radio software level to 1848.24. Read More »

    • TSB #08-003-19 REV. B

      Date Announced:
      AUG 16, 2019
      NHTSA ID:
      #10166585

      Radio and Back-up Camera Enhancements This bulletin involves updating the radio software level to 1848.24. Read More »

    EQUIPMENT

    • TSB #08-128-19

      Date Announced:
      DEC 21, 2019
      NHTSA ID:
      #10170412

      UJQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to:22.5 Without Digital Audio Broadcasting (Sales Code RS9). 21.10 With RS9. Read More »

    • TSB #08-120-19

      Date Announced:
      DEC 04, 2019
      NHTSA ID:
      #10170378

      UGQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 28.31. Read More »

    • TSB #31-005-19

      Date Announced:
      NOV 20, 2019
      NHTSA ID:
      #10169249

      Use of Aftermarket Parts This bulletin involves discussing FCA US LLC position with regard to collision repair industry awareness regarding the use of aftermarket parts. Read More »

    • TSB #9004101

      Date Announced:
      NOV 07, 2019
      NHTSA ID:
      #10169147

      Clutch System Related Components For vehicles equipped with manual transmissions (sales code DEM) with a low mileage clutch failure please contact one of the following prior to repairs: Ganesh Maharajan: (248) 944-3018 or Cody Nofzinger: ... Read More »

    • TSB #08-106-19

      Date Announced:
      OCT 30, 2019
      NHTSA ID:
      #10168497

      UAQ and UCQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 28.3 Customers may experience one or more of the following:Warning chime will not turn off. Read More »

    • TSB #08-003-19 REV.C

      Date Announced:
      AUG 29, 2019
      NHTSA ID:
      #10166601

      Radio and Back-up Camera Enhancements This bulletin involves updating the radio software level to 1848.24. Read More »

    • TSB #9003220

      Date Announced:
      AUG 07, 2019
      NHTSA ID:
      #10166537

      RADIO [RES] - New and/or Service Exchange For RES radio concerns. Use the wiTECH 2.0 and inspect the radio part number and serial number under the Radio/ECU Details tab. Read More »

    • TSB #9004084

      Date Announced:
      MAY 29, 2019
      NHTSA ID:
      #10162479

      ARMREST, Console If you are replacing a center console armrest for a latch issue, please note that the latch and latch cover are serviceable components. Read More »

    EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

    • TSB #9003220

      Date Announced:
      AUG 07, 2019
      NHTSA ID:
      #10166537

      RADIO [RES] - New and/or Service Exchange For RES radio concerns. Use the wiTECH 2.0 and inspect the radio part number and serial number under the Radio/ECU Details tab. Read More »

    EQUIPMENT ADAPTIVE

    • TSB #23-028-19

      Date Announced:
      OCT 04, 2019
      NHTSA ID:
      #10168437

      Sun Visor Bracket Rattle or Squeak Noise This bulletin involves inspecting the sun visor and if needed, removing and tightening the sun visor bracket attachment screws to specification. Read More »

    • TSB #9004084

      Date Announced:
      MAY 29, 2019
      NHTSA ID:
      #10162479

      ARMREST, Console If you are replacing a center console armrest for a latch issue, please note that the latch and latch cover are serviceable components. Read More »