Jeep Wrangler Service Bulletins (2021)

1,062 manufacturer communications on file.

• August 30, 2023•Document ID: 10243189

  Service Bulletin/Repair Instructions
  VISIBILITY

  Mfr Comm. #:

  S2008000180

  Date Added:

  October 2, 2023

  Manufacturer:

  JEEP

  Summary

  Rear Wipers Do Not Park Correctly After Rear Wiper Swipe Operation

  Associated Products (1)

  2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10243189-0001.pdf↗
• August 24, 2023•Document ID: 10243271

  Service Bulletin/Repair Instructions
  VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

  Mfr Comm. #:

  2400623

  Date Added:

  October 2, 2023

  Manufacturer:

  JEEP

  Summary

  A/C Diagnostic LOP Change

  Associated Products (92)

  2024 Alfa Romeo Stelvio2024 Alfa Romeo Tonale2024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Grand Caravan2024 Dodge Hornet2024 Jeep Cherokee2024 Jeep Commander2024 Jeep Compass2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Wagoneer2024 Jeep Renegade2024 Jeep Wagoneer2024 Jeep Wrangler2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 5500+ 72 more
  Associated Documents

  • DownloadMC-10243271-0001.pdf↗
• August 24, 2023•Document ID: 10243178

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; STEERING

  Mfr Comm. #:

  S1919000004

  Date Added:

  October 2, 2023

  Manufacturer:

  JEEP

  Summary

  U0131-00-LOST COMMUNICATION WITH POWER STEERING CONTROL MODULE ?A?. Service Electric Power Steering Message On Cluster.

  Associated Products (11)

  2024 Jeep Wrangler2023 Jeep Gladiator2023 Jeep Wrangler2022 Jeep Gladiator2022 Jeep Wrangler2021 Jeep Gladiator2021 Jeep Wrangler2020 Jeep Gladiator2020 Jeep Wrangler2019 Jeep Wrangler2018 Jeep Wrangler
  Associated Documents

  • DownloadMC-10243178-0001.pdf↗
• August 18, 2023•Document ID: 10243172

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:PORT; UNKNOWN OR OTHER

  Mfr Comm. #:

  S2008000031

  Date Added:

  October 2, 2023

  Manufacturer:

  JEEP

  Summary

  Low Charging Voltage Displayed On Cluster

  Associated Products (35)

  2023 Chrysler Pacifica2023 Chrysler Voyager2023 Jeep Compass2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2023 Jeep Wrangler2022 Chrysler Pacifica2022 Chrysler Voyager2022 Dodge Durango2022 Jeep Compass2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Wrangler2021 Dodge Durango2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Wrangler+ 15 more
  Associated Documents

  • DownloadMC-10243172-0001.pdf↗
• August 8, 2023•Document ID: 10243242

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

  Mfr Comm. #:

  1807323

  Date Added:

  October 2, 2023

  Manufacturer:

  JEEP

  Summary

  Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ? **U115F-00 - Lost Communication With Driver Presence Detection Module.** ? P02EE - Cylinder 1 Injector Circuit Performance. ? P02EF - Cylinder 2 Injector Circuit Performance. ? P02F0 - Cylinder 3 Injector Circuit Performance. ? P02F1 - Cylinder 4 Injector Circuit Performance. The customer may also experience one or more of the following when DTC U115F-00 is triggered: ? **Disabled engine stop / start (ESS) feature. ? Service ESS light and EVIC message is displayed in the Instrument Panel Cluster (IPC).** This bulletin involves reprogramming the PCM with the latest available software.

  Associated Products (1)

  2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10243242-0001.pdf↗
• August 8, 2023•Document ID: 10243241

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW

  Mfr Comm. #:

  2308923

  Date Added:

  October 2, 2023

  Manufacturer:

  JEEP

  Summary

  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.

  Associated Products (5)

  2022 Jeep Wrangler2021 Jeep Wrangler2020 Jeep Wrangler2019 Jeep Wrangler2018 Jeep Wrangler
  Associated Documents

  • DownloadMC-10243241-0001.pdf↗
• August 8, 2023•Document ID: 10243153

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER; COMMUNICATION:MANUFACTURER TELEMATICS

  Mfr Comm. #:

  S2108000093

  Date Added:

  October 2, 2023

  Manufacturer:

  CHRYSLER

  Summary

  Apple CarPlay Does Not Work Or Not Connecting

  Associated Products (79)

  2023 Chrysler 3002023 Dodge Challenger2023 Dodge Charger2023 Jeep Cherokee2023 Jeep Gladiator2023 Jeep Renegade2023 Jeep Wrangler2023 Ram 15002022 Chrysler 3002022 Dodge Challenger2022 Dodge Charger2022 Jeep Cherokee2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Renegade2022 Jeep Wrangler2022 Ram 15002021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager+ 59 more
  Associated Documents

  • DownloadMC-10243153-0001.pdf↗
• July 27, 2023•Document ID: 10242779

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

  Mfr Comm. #:

  ZD7

  Date Added:

  September 25, 2023

  Manufacturer:

  CHRYSLER

  Summary

  Customer Satisfaction Notification ZD7 - Radio Software update

  Associated Products (61)

  2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002020 Chrysler 3002020 Chrysler Pacifica2020 Chrysler Voyager2020 Dodge Challenger+ 41 more
  Associated Documents

  • DownloadMC-10242779-0001.pdf↗
• July 27, 2023•Document ID: 10242717

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  9100196

  Date Added:

  September 25, 2023

  Manufacturer:

  RAM

  Summary

  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

  Associated Products (354)

  2023 Alfa Romeo Stelvio2023 Alfa Romeo Tonale2023 Chrysler 3002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Challenger2023 Dodge Charger2023 Dodge Durango2023 Dodge Hornet2023 Fiat 500X2023 Jeep Cherokee2023 Jeep Commander2023 Jeep Compass2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Renegade2023 Jeep Wagoneer2023 Jeep Wrangler2023 Ram 1500+ 334 more
  Associated Documents

  • DownloadMC-10242717-0001.pdf↗
• July 26, 2023•Document ID: 10242828

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

  Mfr Comm. #:

  0818123

  Date Added:

  September 25, 2023

  Manufacturer:

  DODGE

  Summary

  Radio Over The Air Updating to QR40.12 Software Version ? Mobile Wi-Fi inoperative upon start up. ? Hotspot gives "No Internet" connection message on phone, when trying to connect to a device. This bulletin provides information regarding the latest Firmware 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. The radio software will be updated from QR39.62 and QR39.57 to QR40.12. NOTE: National launch for this FOTA update is expected to begin August 16, 2023

  Associated Products (26)

  2023 Chrysler 3002023 Dodge Challenger2023 Dodge Charger2023 Jeep Cherokee2023 Jeep Renegade2023 Ram 15002022 Chrysler 3002022 Dodge Challenger2022 Dodge Charger2022 Jeep Cherokee2022 Jeep Renegade2022 Ram 15002021 Chrysler 3002021 Dodge Challenger2021 Dodge Charger2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade+ 6 more
  Associated Documents

  • DownloadMC-10242828-0001.pdf↗
• July 20, 2023•Document ID: 10242816

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

  Mfr Comm. #:

  0817823

  Date Added:

  September 25, 2023

  Manufacturer:

  JEEP

  Summary

  Power Inverter Module (PIM) Replacement Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DTCs have been set: ? P0A78-00 - Drive Motor A Inverter Performance. ?P0A79-00 - Drive Motor B Inverter Performance. Customer may also experience the following: ? Internal Combustion Engine (ICE) propulsion only and no EV or hybrid mode only when these DTCs are present. This bulletin involves replacing the PIM.

  Associated Products (1)

  2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10242816-0001.pdf↗
• July 18, 2023•Document ID: 10242712

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; STEERING

  Mfr Comm. #:

  9100185

  Date Added:

  September 25, 2023

  Manufacturer:

  JEEP

  Summary

  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.

  Associated Products (12)

  2024 Jeep Gladiator2024 Jeep Wrangler2023 Jeep Gladiator2023 Jeep Wrangler2022 Jeep Gladiator2022 Jeep Wrangler2021 Jeep Gladiator2021 Jeep Wrangler2020 Jeep Gladiator2020 Jeep Wrangler2019 Jeep Wrangler2018 Jeep Wrangler
  Associated Documents

  • DownloadMC-10242712-0001.pdf↗
• July 17, 2023•Document ID: 10242706

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; SERVICE BRAKES; SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM

  Mfr Comm. #:

  9004433

  Date Added:

  September 25, 2023

  Manufacturer:

  DODGE

  Summary

  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.

  Associated Products (21)

  2023 Jeep Wrangler2023 Ram 15002023 Ram 25002023 Ram 35002022 Dodge Durango2022 Jeep Grand Cherokee2022 Jeep Wrangler2022 Ram 15002022 Ram 25002022 Ram 35002021 Jeep Grand Cherokee2021 Jeep Wrangler2021 Ram 25002021 Ram 35002020 Jeep Wrangler2020 Ram 25002020 Ram 35002019 Jeep Wrangler2019 Ram 25002019 Ram 3500+ 1 more
  Associated Documents

  • DownloadMC-10242706-0001.pdf↗
• July 15, 2023•Document ID: 10242752

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS:ACCESORY POWER OUTLET/JACK/PORT/USB/SAE/CIGARETTE LIGHTER

  Mfr Comm. #:

  S238A000034

  Date Added:

  September 25, 2023

  Manufacturer:

  RAM

  Summary

  USB Hub In-Operable

  Associated Products (51)

  2023 Chrysler 3002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Challenger2023 Dodge Charger2023 Jeep Cherokee2023 Jeep Compass2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2023 Jeep Wrangler2023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Chrysler 3002022 Chrysler Pacifica2022 Chrysler Voyager+ 31 more
  Associated Documents

  • DownloadMC-10242752-0001.pdf↗
• July 13, 2023•Document ID: 10242798

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  0816823

  Date Added:

  September 25, 2023

  Manufacturer:

  JEEP

  Summary

  Flash: Battery Pack Control Module (BPCM) Diagnostic and System Updates Customers may experience a false Malfunction Indicator Lamp (MIL) illumination related to PHEV battery: ? P0A80-00 - Contactor Wear Counter Limit Reached. ? P0EDD-00 - Hybrid/EV Battery Pack B Deterioration. Customers may also experience one or more of the following: ? Battery light on the Instrument Panel Cluster (IPC). This bulletin involves updating the BPCM with the latest available software

  Associated Products (1)

  2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10242798-0001.pdf↗
• July 12, 2023•Document ID: 10242794

  Service Bulletin/Repair Instructions
  STRUCTURE:INTERIOR PANELS:SUN VISOR

  Mfr Comm. #:

  2308323

  Date Added:

  September 25, 2023

  Manufacturer:

  JEEP

  Summary

  Sunvisor Rocking or Loose One or both sunvisors rocking or are loose This bulletin involves adding foam pads to both sunvisor body mounts.

  Associated Products (10)

  2023 Jeep Gladiator2023 Jeep Wrangler2022 Jeep Gladiator2022 Jeep Wrangler2021 Jeep Gladiator2021 Jeep Wrangler2020 Jeep Gladiator2020 Jeep Wrangler2019 Jeep Wrangler2018 Jeep Wrangler
  Associated Documents

  • DownloadMC-10242794-0001.pdf↗
• July 12, 2023•Document ID: 10242770

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  92187

  Date Added:

  September 25, 2023

  Manufacturer:

  JEEP

  Summary

  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)

  Associated Products (6)

  2023 Jeep Wrangler2022 Jeep Wrangler2021 Jeep Wrangler2020 Jeep Wrangler2019 Jeep Wrangler2018 Jeep Wrangler
  Associated Documents

  • DownloadMC-10242770-0001.pdf↗
• July 12, 2023•Document ID: 10242769

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  92177

  Date Added:

  September 25, 2023

  Manufacturer:

  JEEP

  Summary

  Warranty Bulletin D-23-04 - 2018-2023 (Current) Jeep Wrangler (JL) and 2020-2023 (Current) Jeep Gladiator (JT) - Corrosion Warranty Claim Simplification (Rev. B)

  Associated Products (10)

  2023 Jeep Gladiator2023 Jeep Wrangler2022 Jeep Gladiator2022 Jeep Wrangler2021 Jeep Gladiator2021 Jeep Wrangler2020 Jeep Gladiator2020 Jeep Wrangler2019 Jeep Wrangler2018 Jeep Wrangler
  Associated Documents

  • DownloadMC-10242769-0001.pdf↗
• July 1, 2023•Document ID: 10242781

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  1400423

  Date Added:

  September 25, 2023

  Manufacturer:

  JEEP

  Summary

  Fuel Filler Cap Tether Too Long 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: ?P04EC - EVAP System Large Leak Detected - Fuel Tank Side. ? P04EE - EVAP System Very Small Leak Detected - Fuel Tank Side. Customers may also comment the following: ? There is a "Check Gas Cap" message in the Instrument Panel Cluster (IPC). NOTE: The above condition is caused from an air leak through the fuel filler cap and fuel filler neck seal, because the fuel filler cap tether is caught between both. This bulletin involves removing the fuel filler cap tether and replacing it with a shorter tether.

  Associated Products (3)

  2023 Jeep Wrangler2022 Jeep Wrangler2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10242781-0001.pdf↗
• June 30, 2023•Document ID: 10241146

  Service Bulletin/Repair Instructions
  VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

  Mfr Comm. #:

  2400623

  Date Added:

  August 21, 2023

  Manufacturer:

  JEEP

  Summary

  A/C Diagnostic LOP Change (Except Alfa Romeo Vehicles)

  Associated Products (78)

  2024 Dodge Hornet2024 Jeep Cherokee2024 Jeep Grand Cherokee2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wrangler2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Chrysler 3002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Challenger2023 Dodge Charger2023 Dodge Durango2023 Dodge Hornet2023 Jeep Cherokee2023 Jeep Commander+ 58 more
  Associated Documents

  • DownloadMC-10241146-0001.pdf↗