Jeep Wrangler Service Bulletins

1,423 manufacturer communications on file.

• June 21, 2021•Document ID: 10212436

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

  Mfr Comm. #:

  75227

  Date Added:

  May 31, 2022

  Manufacturer:

  RAM

  Summary

  MUFFLER AND TAILPIPE ? EXHAUST

  Associated Products (20)

  2021 Alfa Romeo Stelvio2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Fiat 500X2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002021 Ram Promaster City
  Associated Documents

  • DownloadMC-10212436-0001.pdf↗
• June 19, 2021•Document ID: 10221335

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

  Mfr Comm. #:

  0810021

  Date Added:

  September 26, 2022

  Manufacturer:

  JEEP

  Summary

  UAQ UCQ UAV and UCV Radio Over The Air Software Version Updates This bulletin provides information regarding the latest Flash Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. Once the FOTA has been completed the software level will be 39.6. The national launch for the FOTA will begin June 18, 2021. Customers may experience one or more of the following:Intermittently, when going into reverse, the rear view camera screen is blank. Intermittently, gridlines are not on the display screen when in reverse.

  Associated Products (3)

  2021 Jeep Gladiator2021 Jeep Wrangler2021 Ram 1500
  Associated Documents

  • DownloadMC-10221335-0001.pdf↗
• June 19, 2021•Document ID: 10221287

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  S1918000008RevB

  Date Added:

  September 26, 2022

  Manufacturer:

  JEEP

  Summary

  Customer?s complaint may include a MIL-on with one or more of the following DTCs (Active, Pending, or Stored) in the PCM: P0133, P0137, P0171, P0300, P2096. The root cause could be due to oil leaking from Bank 1 valve cover seal on to the 1/2 (Bank 1 downstream) O2 sensor. This can adversely affect the 1/2 O2 sensor signal reading and lead to listed DTCs. Before performing normal diagnostic routines for the above codes, check for the condition listed above.

  Associated Products (1)

  2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10221287-0001.pdf↗
• June 19, 2021•Document ID: 10212487

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  0810021

  Date Added:

  May 31, 2022

  Manufacturer:

  JEEP

  Summary

  UAQ UCQ UAV and UCV Radio Over The Air Software Version Updates This bulletin provides information regarding the latest Flash Over The Air FOTA update and provides the service technician an overview of the steps a customer will need to take to complete the update. Once the FOTA has been completed the software level will be 39.6. The national launch for the FOTA will begin June 18, 2021. Customers may experience one or more of the following:Intermittently, when going into reverse, the rear view camera screen is blank. Intermittently, gridlines are not on the display screen when in reverse.

  Associated Products (1)

  2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10212487-0001.pdf↗
• June 19, 2021•Document ID: 10212474

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION

  Mfr Comm. #:

  S1918000008

  Date Added:

  May 31, 2022

  Manufacturer:

  JEEP

  Summary

  Customer?s complaint may include a MIL-on with one or more of the following DTCs Active, Pending, or Stored in the PCM: P0133, P0137, P0171, P0300, P2096. The root cause could be due to oil leaking from Bank 1 valve cover seal on to the 1/2 Bank 1 downstream O2 sensor. This can adversely affect the 1/2 O2 sensor signal reading and lead to listed DTCs. Before performing normal diagnostic routines for the above codes, check for the condition listed above.

  Associated Products (1)

  2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10212474-0001.pdf↗
• June 18, 2021•Document ID: 10221293

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  S2009000004RevA

  Date Added:

  September 26, 2022

  Manufacturer:

  JEEP

  Summary

  Oil Leak Between The Engine Oil Cooler/Filter Housing, And The Engine Block.

  Associated Products (2)

  2021 Jeep Gladiator2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10221293-0001.pdf↗
• June 18, 2021•Document ID: 10221291

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  S2123000049

  Date Added:

  September 26, 2022

  Manufacturer:

  JEEP

  Summary

  RHD Glove box cannot be fully opened

  Associated Products (2)

  2021 Jeep Gladiator2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10221291-0001.pdf↗
• June 18, 2021•Document ID: 10221288

  Service Bulletin/Repair Instructions
  POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

  Mfr Comm. #:

  S2125000002

  Date Added:

  September 26, 2022

  Manufacturer:

  RAM

  Summary

  Customer complaint includes a Mil-on condition. Upon further investigation, one or more of the following fault codes may be set in the PCM:

  Associated Products (19)

  2021 Alfa Romeo Stelvio2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002021 Ram Promaster City
  Associated Documents

  • DownloadMC-10221288-0001.pdf↗
• June 18, 2021•Document ID: 10212449

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  S2123000049

  Date Added:

  May 31, 2022

  Manufacturer:

  JEEP

  Summary

  RHD Glove box cannot be fully opened

  Associated Products (2)

  2021 Jeep Gladiator2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10212449-0001.pdf↗
• June 18, 2021•Document ID: 10212447

  Service Bulletin/Repair Instructions
  POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

  Mfr Comm. #:

  S2125000002

  Date Added:

  May 31, 2022

  Manufacturer:

  RAM

  Summary

  Customer complaint includes a Mil-on condition. Upon further investigation, one or more of the following fault codes may be set in the PCM:

  Associated Products (19)

  2021 Alfa Romeo Stelvio2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002021 Ram Promaster City
  Associated Documents

  • DownloadMC-10212447-0001.pdf↗
• June 17, 2021•Document ID: 10221333

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  1900221

  Date Added:

  September 26, 2022

  Manufacturer:

  JEEP

  Summary

  Noise In Steering Column Tailshaft When Turning Steering Wheel This bulletin involves inspecting and replacing the steering column if necessary. The customer may notice the following:A noise coming from the tailshaft of the steering column while turning.

  Associated Products (2)

  2021 Jeep Gladiator2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10221333-0001.pdf↗
• June 17, 2021•Document ID: 10212507

  Service Bulletin/Repair Instructions
  STEERING; EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:STEERING

  Mfr Comm. #:

  1900221

  Date Added:

  May 31, 2022

  Manufacturer:

  JEEP

  Summary

  Noise In Steering Column Tailshaft When Turning Steering Wheel This bulletin involves inspecting and replacing the steering column if necessary. The customer may notice the following:A noise coming from the tailshaft of the steering column while turning.

  Associated Products (2)

  2021 Jeep Gladiator2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10212507-0001.pdf↗
• June 17, 2021•Document ID: 10212438

  Service Bulletin/Repair Instructions
  VISIBILITY:SUN/MOON ROOF ASSEMBLY

  Mfr Comm. #:

  75446

  Date Added:

  May 31, 2022

  Manufacturer:

  JEEP

  Summary

  GLASS - SUNROOF

  Associated Products (20)

  2021 Alfa Romeo Stelvio2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Fiat 500X2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002021 Ram Promaster City
  Associated Documents

  • DownloadMC-10212438-0001.pdf↗
• June 16, 2021•Document ID: 10221332

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

  Mfr Comm. #:

  0808821REVA

  Date Added:

  September 26, 2022

  Manufacturer:

  RAM

  Summary

  Radio Enhancements This bulletin involves updating the radio software level to 2036.06. Customers may experience the following: Ghost Touch, features, modes and App?s changing without drivers input. Product plan UUID is not correct in Carplay®. Carplay audio does not always resume. Battery save vs. Battery Charge toggles back to Battery Charge after sleep cycle. When ?Charge Now? is selected on key-off outside of the charging schedule ? it does nothing. In addition, the following enhancements are included:Update power supply source from 1 amp to 2.1 amps. GOOGLE® certification enhancements - screen flickers

  Associated Products (13)

  2021 Chrysler Pacifica2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Cherokee2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-10221332-0001.pdf↗
• June 16, 2021•Document ID: 10221277

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  S1809000007RevC

  Date Added:

  September 26, 2022

  Manufacturer:

  RAM

  Summary

  Customer Complaint May Include Engine Oil Leak Or Consumption

  Associated Products (20)

  2022 Chrysler Voyager2022 Jeep Grand Wagoneer2022 Ram 15002021 Alfa Romeo Stelvio2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram Promaster City
  Associated Documents

  • DownloadMC-10221277-0001.pdf↗
• June 16, 2021•Document ID: 10212481

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  0808821

  Date Added:

  May 31, 2022

  Manufacturer:

  RAM

  Summary

  Radio Enhancements This bulletin involves updating the radio software level to 2036.06. Customers may experience the following: Ghost Touch, features, modes and App?s changing without drivers input. Product plan UUID is not correct in Carplay®. Carplay audio does not always resume. Battery save vs. Battery Charge toggles back to Battery Charge after sleep cycle. When ?Charge Now? is selected on key-off outside of the charging schedule ? it does nothing. In addition, the following enhancements are included:Update power supply source from 1 amp to 2.1 amps. GOOGLE® certification enhancements - screen flickers

  Associated Products (13)

  2021 Chrysler Pacifica2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Cherokee2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-10212481-0001.pdf↗
• June 16, 2021•Document ID: 10212473

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION

  Mfr Comm. #:

  S1809000007

  Date Added:

  May 31, 2022

  Manufacturer:

  JEEP

  Summary

  Customer Complaint May Include Engine Oil Leak Or Consumption

  Associated Products (21)

  2022 Jeep Grand Wagoneer2022 Ram 15002021 Alfa Romeo Stelvio2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500+ 1 more
  Associated Documents

  • DownloadMC-10212473-0001.pdf↗
• June 15, 2021•Document ID: 10221278

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  S2123000048

  Date Added:

  September 26, 2022

  Manufacturer:

  JEEP

  Summary

  Wind Whistle Noise From A Pillar Area At Highway Speed

  Associated Products (2)

  2021 Jeep Gladiator2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10221278-0001.pdf↗
• June 15, 2021•Document ID: 10221275

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

  Mfr Comm. #:

  S2108000014RevA

  Date Added:

  September 26, 2022

  Manufacturer:

  JEEP

  Summary

  Check Engine Light On, Service Shifter Message, No Crank No Start. Transmission Wiring Harness Chaffed Or Pinched Near Exhaust DPF

  Associated Products (2)

  2021 Jeep Gladiator2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10221275-0001.pdf↗
• June 15, 2021•Document ID: 10212450

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION

  Mfr Comm. #:

  S2123000048

  Date Added:

  May 31, 2022

  Manufacturer:

  JEEP

  Summary

  Wind Whistle Noise From A Pillar Area At Highway Speed

  Associated Products (2)

  2021 Jeep Gladiator2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10212450-0001.pdf↗