TSB List for the 2018 Jeep Wrangler

Technical Service Bulletins (TSBs) for the 2018 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
  • SUSPENSION
  • PARKING BRAKE
  • ENGINE (PWS)
  • ENGINE AND ENGINE COOLING
  • FUEL SYSTEM, GASOLINE
  • POWER TRAIN
  • POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/LINKAGE
  • POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
  • ELECTRICAL SYSTEM
  • DIGITAL INSTRUMENT PANEL
  • VISIBILITY
  • VISIBILITY:WINDSHIELD WIPER/WASHER
  • SEAT BELTS
  • STRUCTURE
  • STRUCTURE:BODY:DOOR
  • LATCHES/LOCKS/LINKAGES
  • WHEELS
  • SEATS
  • BACK OVER PREVENTION
  • EQUIPMENT
  • EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
  • EQUIPMENT ADAPTIVE
  • 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 »

    SUSPENSION

    • TSB #9004022

      Date Announced:
      DEC 11, 2019
      NHTSA ID:
      #10170314

      Air Suspension Components Star Parts Catalog has been updated to show individual service parts for the compressor assembly. This will allow service technicians to repair the root cause without over repairing the system. Read More »

    PARKING BRAKE

    • 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 »

    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 »

    POWER TRAIN

    • TSB #18-092-19

      Date Announced:
      NOV 06, 2019
      NHTSA ID:
      #10169232

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

    • TSB #9004071

      Date Announced:
      MAY 29, 2019
      NHTSA ID:
      #10162484

      SWITCH, Neutral Safety If you are working on a Manual Transmission and are considering replacing the Neutral Safety Switch for an Auto Start/Stop Issue, Prior to order/replace please first check operation of the SENSOR; Clutch Pedal and ... 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:CONTROL MODULE (TCM, PCM)

    • TSB #18-034-19 REV. A

      Date Announced:
      DEC 04, 2019
      NHTSA ID:
      #10170374

      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 #18-006-19 REV B

      Date Announced:
      MAY 17, 2019
      NHTSA ID:
      #10162561

      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 #18-041-19

      Date Announced:
      MAY 04, 2019
      NHTSA ID:
      #10162534

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

    ELECTRICAL SYSTEM

    • TSB #18-034-19 REV. A

      Date Announced:
      DEC 04, 2019
      NHTSA ID:
      #10170374

      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 #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 #18-092-19

      Date Announced:
      NOV 06, 2019
      NHTSA ID:
      #10169232

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

    • TSB #08-084-19

      Date Announced:
      AUG 21, 2019
      NHTSA ID:
      #10166588

      Radio and Back-up Camera Enhancements This bulletin involves updating the radio software level to 1848.24. 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 #08-048-19

      Date Announced:
      MAY 10, 2019
      NHTSA ID:
      #10162551

      Splash Screen Displays Incorrect Logo In The Electronic Vehicle Information Center (EVIC) This bulletin involves a vehicle reconfiguration for proper operation of the Instrument Cluster display. Read More »

    DIGITAL INSTRUMENT PANEL

    • TSB #08-048-19

      Date Announced:
      MAY 10, 2019
      NHTSA ID:
      #10162551

      Splash Screen Displays Incorrect Logo In The Electronic Vehicle Information Center (EVIC) This bulletin involves a vehicle reconfiguration for proper operation of the Instrument Cluster display. Read More »

    VISIBILITY

    • 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 WIPER/WASHER

    • TSB #9003109

      Date Announced:
      JUN 07, 2017
      NHTSA ID:
      #10138855

      Washer Fluid Level Sensor Prior to replacing this part due to "Low Washer Fluid" tell tale light on the dash and the washer fluid bottle is full, please perform this inspection: Check if float sensor is rotated off location from the ... 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 »

    • TSB #9004142

      Date Announced:
      OCT 02, 2019
      NHTSA ID:
      #10168378

      DOOR, Assembly (Front or Rear) For concern of flag nut not aligned to hole, use a blunt tool and lightly tap on the flag nut to knock it loose from e-coat that has dried it in place. Read More »

    STRUCTURE:BODY:DOOR

    • TSB #9003696

      Date Announced:
      MAR 29, 2017
      NHTSA ID:
      #10139992

      Door Hinge Assembly Side door hinge noisy. Only replace the door hinge with the integral check device. Do not replace the simple hinge if it is not damaged it is not the source of the noise. Replacing it unnecessary and is an over-repair. 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 »

    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 »

    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 #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 »

    • TSB #Lever 3000 Load

      Date Announced:
      MAR 19, 2019
      NHTSA ID:
      #10158631

      Common portion of a presentation provided to mutiple OEM customers concerning a potential issue and investigation involving a seat adjustment recliner mechanism. 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 #08-084-19

      Date Announced:
      AUG 21, 2019
      NHTSA ID:
      #10166588

      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 #08-001-19 REV. B

      Date Announced:
      NOV 23, 2019
      NHTSA ID:
      #10169257

      UAQ 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:Application bar displays but the screen is black. 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 #08-001-19 REV. A

      Date Announced:
      OCT 08, 2019
      NHTSA ID:
      #10168441

      UAQ 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:Radio will continuous reset with the Jeep splash screen. Read More »

    • TSB #08-002-19 REV. A

      Date Announced:
      OCT 08, 2019
      NHTSA ID:
      #10168443

      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:Radio will continuous reset with the Jeep splash screen. 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 #08-001-19 REV. B

      Date Announced:
      NOV 23, 2019
      NHTSA ID:
      #10169257

      UAQ 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:Application bar displays but the screen is black. 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 »

    EQUIPMENT ADAPTIVE

    • 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 »

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