Jeep Wagoneer Service Bulletins

936 manufacturer communications on file.

• May 13, 2023•Document ID: 10239943

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

  Mfr Comm. #:

  1805923

  Date Added:

  July 31, 2023

  Manufacturer:

  JEEP

  Summary

  Flash: Powertrain Control Module (PCM) Updates Customers may experience the following: ? Poor or reduced air conditioning performance during wide open throttle or heavy acceleration. This bulletin involves reprogramming the PCM with the latest available software.

  Associated Products (1)

  2023 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10239943-0001.pdf↗
• May 12, 2023•Document ID: 10240030

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  S2323000021

  Date Added:

  July 31, 2023

  Manufacturer:

  RAM

  Summary

  Clunk Noise From Front End Driving Between 15 And 35 MPH And When Decelerating. C0604- Active Air Dam Control Performance

  Associated Products (35)

  2023 Chrysler Pacifica2023 Chrysler Voyager2023 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 Chrysler Pacifica2022 Chrysler Voyager2022 Dodge Durango2022 Jeep Compass2022 Jeep Gladiator2022 Jeep Grand Cherokee+ 15 more
  Associated Documents

  • DownloadMC-10240030-0001.pdf↗
• May 12, 2023•Document ID: 10239939

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

  Mfr Comm. #:

  0802123

  Date Added:

  July 31, 2023

  Manufacturer:

  JEEP

  Summary

  Flash: Radio Frequency Hub Module (RFHM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Code (DTCs) have been set: ? B21DD-84 - System Voltage-Signal Below Allowable Range. ? B21DD-85 - System Voltage-Signal Above Allowable Range. ? C151D-00 - Tire Pressure Sensor Location Undetermined. ? U1517-87 - Body Controller Secret Code-Missing Message. ? B1A71-01 - Passive Entry Antenna 1-General Electrical Failure. ? B1A72-01 - Passive Entry Antenna 2-General Electrical Failure. ? B1A73-01 - Passive Entry Antenna 3-General Electrical Failure. ? B1A74-01 - Passive Entry Antenna 4-General Electrical Failure. ? B1A75-01 - Passive Entry Antenna 5-General Electrical Failure. The customer may also experience one or more of the following: ? ?Fob Left Vehicle? message is displayed on Instrument Panel Cluster (IPC) after a remote start. ? Vehicle no-starts. This bulletin involves updating the RFHM module with the latest available software.

  Associated Products (1)

  2022 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10239939-0001.pdf↗
• May 6, 2023•Document ID: 10239927

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

  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: 10240024

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING; EQUIPMENT

  Mfr Comm. #:

  S2318000005

  Date Added:

  July 31, 2023

  Manufacturer:

  JEEP

  Summary

  Customer?s complaint may include a message appearing in the cluster?s information center stating, ?See User?s Manual For Proper Oil And Fuel? or ?Service Engine See Dealer?.

  Associated Products (6)

  2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2022 Jeep Grand Cherokee2022 Jeep Grand Wagoneer2022 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10240024-0001.pdf↗
• May 4, 2023•Document ID: 10239923

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

  Mfr Comm. #:

  2302323

  Date Added:

  July 31, 2023

  Manufacturer:

  JEEP

  Summary

  Right or Left Front Speaker Rattle with McIntosh System The customer may describe speaker rattle heard during any audio play from the right or left front speakers specifically This bulletin involves possibly adding tape to the left or right front door speaker grille behind the McIntosh Badge.

  Associated Products (2)

  2023 Jeep Wagoneer2022 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10239923-0001.pdf↗
• May 3, 2023•Document ID: 10240019

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  S2318000007

  Date Added:

  July 31, 2023

  Manufacturer:

  JEEP

  Summary

  Mil Lamp-On/Check Engine Lamp-On after a cold engine start.

  Associated Products (2)

  2023 Jeep Grand Wagoneer2023 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10240019-0001.pdf↗
• April 29, 2023•Document ID: 10236957

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING; EXTERIOR LIGHTING:TAIL LIGHTS

  Mfr Comm. #:

  0811223

  Date Added:

  May 30, 2023

  Manufacturer:

  JEEP

  Summary

  Rear Tail Lamp Condensation Clearing Procedure Some customers may report that on occasion, vehicle exterior tail lamp assemblies are fogged with a light layer of condensation on the inside of the lenses. This may be reported after the lamps have been turned on and brought up to operating temperature, turned off, and then rapidly cooled by cold water (such as rain, or the water from a vehicle wash). This bulletin is to communicate the procedure for rear tail lamp condensation clearing.

  Associated Products (10)

  2023 Jeep Compass2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2022 Jeep Cherokee2022 Jeep Compass2022 Jeep Grand Wagoneer2022 Jeep Wagoneer2021 Jeep Compass2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10236957-0001.pdf↗
• April 25, 2023•Document ID: 10236969

  Service Bulletin/Repair Instructions
  VISIBILITY:REARVIEW MIRRORS/DEVICES

  Mfr Comm. #:

  9100142

  Date Added:

  May 30, 2023

  Manufacturer:

  JEEP

  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: 10236951

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  2304623

  Date Added:

  May 30, 2023

  Manufacturer:

  JEEP

  Summary

  Fuel Door Won't Open or is Stuck Closed Customers may experience one or more of the following: ? Fuel door won?t open or is stuck closed. ? Tabs holding the actuator which provide the push to open function on the fuel door have broken (Fig. 1) . This bulletin involves replacing the fuel filler door housing.

  Associated Products (2)

  2022 Jeep Grand Wagoneer2022 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10236951-0001.pdf↗
• April 22, 2023•Document ID: 10236947

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  2304823

  Date Added:

  May 30, 2023

  Manufacturer:

  JEEP

  Summary

  Center Console Bin Separating Front And/Or Rear Console/Armrest Lid Not Closing. Lower cover is separating from the lid at the rear. This bulletin involves possibly re-securing and/or replacing the center console/armrest lower cover.

  Associated Products (4)

  2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2022 Jeep Grand Wagoneer2022 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10236947-0001.pdf↗
• April 20, 2023•Document ID: 10236871

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2223000063

  Date Added:

  May 30, 2023

  Manufacturer:

  RAM

  Summary

  Ambient Temperature Sensor Servicing.

  Associated Products (24)

  2023 Jeep Compass2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Dodge Durango2022 Jeep Compass2022 Jeep Grand Wagoneer2022 Jeep Wagoneer2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Dodge Durango2021 Ram 1500+ 4 more
  Associated Documents

  • DownloadMC-10236871-0001.pdf↗
• April 19, 2023•Document ID: 10236941

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

  Mfr Comm. #:

  0810423

  Date Added:

  May 30, 2023

  Manufacturer:

  JEEP

  Summary

  Radio T25.50 USB Software Update The customer may describe one or more of the following: ? U0485-00 Implausible Data Received From Radio. ? Native Voice Recognition (VR) session does not open with wake-up word or steering wheel button. ? USB playback inoperative. ? Wireless connectivity media playback inoperative. ? Radio resets. ? VR inoperative. ? Call does not end on the cluster. ? Seat comfort graphic incorrect. ? Wireless and Wired CarPlayT inoperative. ? Vehicle positioning (Lat/Long) inoperative. ? Audio sources inoperative. ? Profile avatar changes in valet mode. ? Electric Vehicle (EV) pages inoperative. ? Scheduled cabin cooling inoperative. ? Rear seat entertainment audio overlap. ? Black Screen (This will not affect back up camera operation). ? Unable to connect second wireless connectivity device. ? Assist call inoperative. ? Comfort graphic overlap. ? Translated text is incorrect. ? Comfort softkeys incorrect. ? Unable to exit seat comfort pop-up (This will not affect back up camera operation). ? Compass inoperative. ? Wireless connectivity disconnect. ? Display does not return to idle mode after call. ? Radio slow response. ? SXMT favorites inoperative. ? Display switches to Nav on VR prompt. ? Tutorial App inoperative. ? Unable to exit EV pages (This will not affect back up camera operation). ? Dynamic RVC guidelines inoperative. ? Unable to switch audio sources. ? European media source (DAB) available on North America vehicles. ? Wired CarPlayT inoperative. ? Audio sources unavailable after profile switch. ? Audio repetition stops during incoming calls. ? Schedule update inoperative. ? Radio screen freezes (This will not affect back up camera operation). ? Audio unmuted at door close. ? Audio loss. ? Setting preferences will not return to default. ? Surround view camera inoperative (This will not affect back up camera operation). ? FamCam image in black and white.

  Associated Products (3)

  2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10236941-0001.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 14, 2023•Document ID: 10236923

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; UNKNOWN OR OTHER; ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD; ELECTRICAL SYSTEM:WIRING:POSITION/LIMIT SENSOR/SWITCH; VEHICLE SPEED CONTROL; LANE DEPARTURE; EXTERIOR LIGHTING

  Mfr Comm. #:

  0809723

  Date Added:

  May 30, 2023

  Manufacturer:

  JEEP

  Summary

  Hood Ajar Switch Inoperative The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC): ? P152E - Engine Hood Switch 2 Circuit High. Customers may also experience: ? Start/Stop system warning light. ? Start/Stop inoperable. ? Remote start inoperable. This bulletin involves replacing the hood ajar switch.

  Associated Products (4)

  2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2022 Jeep Grand Wagoneer2022 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10236923-0001.pdf↗
• April 5, 2023•Document ID: 10236967

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

  Mfr Comm. #:

  Newsletter

  Date Added:

  May 30, 2023

  Manufacturer:

  RAM

  Summary

  FCA CARIBBEAN WARRANTY OPERATIONS NEWSLETTER

  Associated Products (41)

  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+ 21 more
  Associated Documents

  • DownloadMC-10236967-0001.pdf↗
• April 5, 2023•Document ID: 10236958

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

  Mfr Comm. #:

  0804623

  Date Added:

  May 30, 2023

  Manufacturer:

  JEEP

  Summary

  Radio Over The Air S26.18 Updating to T25.50 Software Version

  Associated Products (3)

  2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10236958-0001.pdf↗
• April 4, 2023•Document ID: 10236889

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  Notification39A

  Date Added:

  May 30, 2023

  Manufacturer:

  JEEP

  Summary

  Customer Satisfaction Notification 39A Steering Column Adjustment

  Associated Products (4)

  2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2022 Jeep Grand Wagoneer2022 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10236889-0001.pdf↗
• April 4, 2023•Document ID: 10236798

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; BACK OVER PREVENTION; FORWARD COLLISION AVOIDANCE

  Mfr Comm. #:

  9100156

  Date Added:

  May 30, 2023

  Manufacturer:

  JEEP

  Summary

  Long Range Camera Front For concern of Central ADAS Decision Module (CADM) setting C2318-49 - Front Camera Internal Electronic Failure and P0602-00 - Control Module Programming Error/Not Programmed, some recently replaced windshield Long Range Front Cameras (LRCF) and CADM(s) have been found with no problems after testing. Prior to replacing the camera, Please Contact FCA Redacted Content. If no response in 15 minutes, please proceed with repair.

  Associated Products (5)

  2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2022 Jeep Grand Wagoneer2022 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10236798-0001.pdf↗
• April 1, 2023•Document ID: 10236899

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

  Mfr Comm. #:

  1804023

  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 the technician may find the following Diagnostic Trouble Code (DTC) has been set: ? P05CC-00 - Cold Start A Camshaft Position Timing Performance Bank 1. Customer may also experience the following: ? Poor or insufficient A/C performance during towing or other high torque maneuvers. ? Belt chirp is heard at startup or when A/C cycles on. This bulletin involves reprogramming the PCM with the latest available software.

  Associated Products (2)

  2023 Jeep Grand Wagoneer2023 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10236899-0001.pdf↗