Jeep Wrangler Service Bulletins (2023)

492 manufacturer communications on file.

• May 11, 2023•Document ID: 10240001

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY:BUMPERS:ACTIVE SHUTTERS/GRILL

  Mfr Comm. #:

  Bulletin

  Date Added:

  July 31, 2023

  Manufacturer:

  JEEP

  Summary

  Customer Satisfaction Notification 51A - Incorrect Grille Insert Color

  Associated Products (1)

  2023 Jeep Wrangler
  Associated Documents

  • DownloadMC-10240001-0001.pdf↗
• May 10, 2023•Document ID: 10239934

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  0812223

  Date Added:

  July 31, 2023

  Manufacturer:

  JEEP

  Summary

  Restore Vehicle Configuration Customers may experience the following: ? Speed warning alert/Chime chimes continuously above a (80 KMPH) speed - instead of one time chime alert. This bulletin involves performing a restore vehicle configuration procedure.

  Associated Products (1)

  2023 Jeep Wrangler
  Associated Documents

  • DownloadMC-10239934-0001.pdf↗
• May 10, 2023•Document ID: 10239932

  Service Bulletin/Repair Instructions
  VISIBILITY:WINDSHIELD

  Mfr Comm. #:

  2305023

  Date Added:

  July 31, 2023

  Manufacturer:

  JEEP

  Summary

  Heated Windshield Inoperative Customers may comment on the following: ? The heated windshield is inoperative. This bulletin involves inspecting and possibly connecting the heated windshield button to the windshield.

  Associated Products (1)

  2023 Jeep Wrangler
  Associated Documents

  • DownloadMC-10239932-0001.pdf↗
• May 6, 2023•Document ID: 10239927

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; POWER TRAIN; ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  0812023

  Date Added:

  July 31, 2023

  Manufacturer:

  JEEP

  Summary

  Flash: Drivetrain Control Module (DTCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) or warning lamp illumination. Upon further investigation the technician may find that the multiple Diagnostic Trouble Codes (DTCs) have been set: ? C1403-29 - Transfer Case Range Position Sensor-Signal Invalid. ? C14AA-62 - Transfer Case Motor Position Sensor Supply-Signal Compare Failure. This bulletin involves reprogramming the DTCM with the latest software available.

  Associated Products (8)

  2023 Jeep Cherokee2023 Jeep Compass2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Renegade2023 Jeep Wagoneer2023 Jeep Wrangler
  Associated Documents

  • DownloadMC-10239927-0001.pdf↗
• May 5, 2023•Document ID: 10240023

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING; POWER TRAIN

  Mfr Comm. #:

  S2309000001

  Date Added:

  July 31, 2023

  Manufacturer:

  JEEP

  Summary

  Upon turning the vehicle on, vehicle propulsion system is inoperative.

  Associated Products (4)

  2023 Jeep Grand Cherokee2023 Jeep Wrangler2022 Jeep Wrangler2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10240023-0001.pdf↗
• May 3, 2023•Document ID: 10240022

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

  Mfr Comm. #:

  S2308000059

  Date Added:

  July 31, 2023

  Manufacturer:

  JEEP

  Summary

  "Check Charge Cable" Message Appears On Cluster

  Associated Products (11)

  2023 Chrysler Pacifica2023 Chrysler Voyager2023 Jeep Grand Cherokee2023 Jeep Wrangler2022 Chrysler Pacifica2022 Chrysler Voyager2022 Jeep Grand Cherokee2022 Jeep Wrangler2021 Chrysler Pacifica2021 Chrysler Voyager2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10240022-0001.pdf↗
• May 3, 2023•Document ID: 10240021

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2308000055

  Date Added:

  July 31, 2023

  Manufacturer:

  JEEP

  Summary

  Vehicle May Not Start, Service High Voltage System Warning Displayed, DTC P1D72-00 Open High Voltage Cable

  Associated Products (5)

  2023 Jeep Grand Cherokee2023 Jeep Wrangler2022 Jeep Grand Cherokee2022 Jeep Wrangler2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10240021-0001.pdf↗
• May 3, 2023•Document ID: 10240003

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:INFOTAINMENT

  Mfr Comm. #:

  S238A000021

  Date Added:

  July 31, 2023

  Manufacturer:

  DODGE

  Summary

  Radio Display Screen Blank Or Screen Cuts In And Out

  Associated Products (12)

  2023 Dodge Challenger2023 Dodge Charger2023 Jeep Gladiator2023 Jeep Wrangler2023 Ram 15002022 Dodge Challenger2022 Dodge Charger2022 Dodge Durango2022 Jeep Cherokee2022 Jeep Gladiator2022 Jeep Wrangler2022 Ram 1500
  Associated Documents

  • DownloadMC-10240003-0001.pdf↗
• May 2, 2023•Document ID: 10239917

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY:HATCHBACK/LIFTGATE

  Mfr Comm. #:

  2304923

  Date Added:

  July 31, 2023

  Manufacturer:

  JEEP

  Summary

  Water Leak - Liftgate Glass to Swing Gate Water leak into rear cargo area at the bottom of lift glass seal and top of swing gate. This bulletin involves installing two pieces of foam pads.

  Associated Products (2)

  2023 Jeep Wrangler2022 Jeep Wrangler
  Associated Documents

  • DownloadMC-10239917-0001.pdf↗
• May 2, 2023•Document ID: 10239915

  Service Bulletin/Repair Instructions
  STRUCTURE; ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  0700423

  Date Added:

  July 31, 2023

  Manufacturer:

  JEEP

  Summary

  Coolant Overflow Bottle Leaking Coolant Leak. This bulletin involves inspection the overflow coolant bottle for leaks and replacing it if needed.

  Associated Products (2)

  2023 Jeep Wrangler2022 Jeep Wrangler
  Associated Documents

  • DownloadMC-10239915-0001.pdf↗
• May 2, 2023•Document ID: 10239855

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR

  Mfr Comm. #:

  9100143

  Date Added:

  July 31, 2023

  Manufacturer:

  RAM

  Summary

  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. Case 2) If the intake camshaft or intake rocker arm has excessive wear on the high lift profile (Rocker arm: slider, Camshaft: central lobe), replace the intake camshaft (1) in that cylinder head and all intake rocker arms (6).

  Associated Products (14)

  2023 Chrysler Pacifica2023 Chrysler Voyager2023 Jeep Wrangler2023 Ram 15002022 Chrysler Pacifica2022 Chrysler Voyager2022 Dodge Durango2022 Jeep Wrangler2022 Ram 15002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Durango2021 Jeep Wrangler2021 Ram 1500
  Associated Documents

  • DownloadMC-10239855-0001.pdf↗
• May 2, 2023•Document ID: 10239854

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION

  Mfr Comm. #:

  9100133

  Date Added:

  July 31, 2023

  Manufacturer:

  CHRYSLER

  Summary

  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 Diagnostic Trouble Codes (DTC)s present. Case 2.- If the INTAKE camshaft or INTAKE rocker arm has excessive wear on the high lift profile (Rocker arm: slider, Camshaft: central lobe), replace the intake camshaft (1) in that cylinder head and all intake rocker arms (6).

  Associated Products (12)

  2023 Chrysler Pacifica2023 Chrysler Voyager2023 Jeep Wrangler2023 Ram 15002022 Chrysler Pacifica2022 Chrysler Voyager2022 Jeep Wrangler2022 Ram 15002021 Chrysler Pacifica2021 Chrysler Voyager2021 Jeep Wrangler2021 Ram 1500
  Associated Documents

  • DownloadMC-10239854-0001.pdf↗
• April 25, 2023•Document ID: 10236969

  Service Bulletin/Repair Instructions
  VISIBILITY:REARVIEW MIRRORS/DEVICES

  Mfr Comm. #:

  9100142

  Date Added:

  May 30, 2023

  Manufacturer:

  RAM

  Summary

  Mirror

  Associated Products (61)

  2023 Alfa Romeo Stelvio2023 Chrysler 3002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Challenger2023 Dodge Charger2023 Jeep Cherokee2023 Jeep Compass2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Renegade2023 Jeep Wagoneer2023 Jeep Wrangler2023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Alfa Romeo Stelvio+ 41 more
  Associated Documents

  • DownloadMC-10236969-0001.pdf↗
• April 25, 2023•Document ID: 10236950

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  0900923

  Date Added:

  May 30, 2023

  Manufacturer:

  JEEP

  Summary

  Engine Ticking Noise Engine makes an abnormal ticking noise. There may be Diagnostic Trouble Codes (DTC)s present. This bulletin involves inspecting and if needed, replacing the intake HLAs.

  Associated Products (12)

  2023 Chrysler Pacifica2023 Chrysler Voyager2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Wrangler2023 Ram 15002022 Chrysler Pacifica2022 Chrysler Voyager2022 Dodge Durango2022 Jeep Gladiator2022 Jeep Wrangler2022 Ram 1500
  Associated Documents

  • DownloadMC-10236950-0001.pdf↗
• April 22, 2023•Document ID: 10236873

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2208000080

  Date Added:

  May 30, 2023

  Manufacturer:

  RAM

  Summary

  Ambient Air Temperature Missing, Malfunction Indicator Lamp (MIL) Lamp On, Diagnostic Trouble Code (DTC) P0070-15 Ambient Air Temperature Sensor Circuit-Circuit Short to Battery or Open, P0073 Ambient Air Temperature Sensor Circuit High

  Associated Products (17)

  2023 Jeep Grand Cherokee2023 Jeep Wrangler2023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-10236873-0001.pdf↗
• April 21, 2023•Document ID: 10236946

  Service Bulletin/Repair Instructions
  POWER TRAIN; ELECTRICAL SYSTEM

  Mfr Comm. #:

  1805223

  Date Added:

  May 30, 2023

  Manufacturer:

  JEEP

  Summary

  Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ? P016F - Closed Loop Fuel Pressure Control At Limit - Pressure Too Low. ? P025C - Fuel Pump Module Control Circuit Low. ? P0300-00 - Multiple Cylinder Misfire. ? P0301-00 - Cylinder 1 Misfire. ? P0302-00 - Cylinder 2 Misfire. ? P0303-00 - Cylinder 3 Misfire. ? P0304-00 - Cylinder 4 Misfire. ? P0305-00 - Cylinder 5 Misfire. ? P0403-00 - EGR Control Circuit Open (Disabled Fault). ? P208B - Reductant Pump 1 Control Performance. Other Software enhancements: ? Low speed engine idle improvements. ? Improved engine restart performance and torque response during low fuel level and/or hot ambient conditions. This bulletin involves reprogramming the PCM with the latest available software.

  Associated Products (1)

  2023 Jeep Wrangler
  Associated Documents

  • DownloadMC-10236946-0001.pdf↗
• April 20, 2023•Document ID: 10236945

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  2302723

  Date Added:

  May 30, 2023

  Manufacturer:

  JEEP

  Summary

  Missing Side Steps Vehicles ordered with side steps did not receive side steps installed. This bulletin involves installing missing side steps. NOTE: Vehicles were ordered with the side step option but did not get the side steps from the Factory.

  Associated Products (2)

  2023 Jeep Gladiator2023 Jeep Wrangler
  Associated Documents

  • DownloadMC-10236945-0001.pdf↗
• April 15, 2023•Document ID: 10236933

  Service Bulletin/Repair Instructions
  EQUIPMENT; ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  1804823

  Date Added:

  May 30, 2023

  Manufacturer:

  JEEP

  Summary

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

  Associated Products (62)

  2023 Alfa Romeo Stelvio2023 Chrysler 3002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Challenger2023 Dodge Charger2023 Dodge Hornet2023 Jeep Cherokee2023 Jeep Compass2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Renegade2023 Jeep Wagoneer2023 Jeep Wrangler2023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 5500+ 42 more
  Associated Documents

  • DownloadMC-10236933-0001.pdf↗
• April 15, 2023•Document ID: 10236932

  Service Bulletin/Repair Instructions
  POWER TRAIN; ELECTRICAL SYSTEM

  Mfr Comm. #:

  1804723

  Date Added:

  May 30, 2023

  Manufacturer:

  JEEP

  Summary

  Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find the following Diagnostic Trouble Code (DTC) has been set: ? P2B95 - Cold Start Injection Pulse Performance. This bulletin involves reprogramming the PCM with the latest available software.

  Associated Products (1)

  2023 Jeep Wrangler
  Associated Documents

  • DownloadMC-10236932-0001.pdf↗
• April 15, 2023•Document ID: 10236930

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY

  Mfr Comm. #:

  0810023

  Date Added:

  May 30, 2023

  Manufacturer:

  JEEP

  Summary

  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.

  Associated Products (3)

  2023 Jeep Wrangler2022 Jeep Wrangler2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10236930-0001.pdf↗