Jeep Grand Wagoneer Service Bulletins

1,281 manufacturer communications on file.

• March 4, 2022•Document ID: 10223159

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  0804622

  Date Added:

  October 17, 2022

  Manufacturer:

  JEEP

  Summary

  Flash: Amplifier (AMP) Diagnostic and System Updates This bulletin involves reprogramming the AMP with the latest available software. The customer may experience one or more of the following: Active Noise Cancellation (ANC) drone noise between 950 RPM and 1,000 RPM, during a start up. Battery draining. Blinking odometer. Upon further investigation the technician may find the following DTCs have been set:The AMP may set B221F-00 (Amplifier Internal) erroneously, it does not affect Active Noise Cancelation (ANC) performance.If B221F-00 is a stored fault update the AMP with appropriate software. If the fault is active, follow normal DTC diagnostics. Use inspection LOP (18-60-07-AF) to close the active RSU. B2204-00 - ECU Configuration Mismatch.

  Associated Products (1)

  2022 Jeep Grand Wagoneer
  Associated Documents

  • DownloadMC-10223159-0001.pdf↗
• March 4, 2022•Document ID: 10223158

  Service Bulletin/Repair Instructions
  SEATS; ELECTRICAL SYSTEM; EXTERIOR LIGHTING

  Mfr Comm. #:

  2300622

  Date Added:

  October 17, 2022

  Manufacturer:

  JEEP

  Summary

  Heated Seat Calibration Update This bulletin involves updating the HVAC module with the latest software for vehiclesbuilt before January 05 2022, checking the operation of the front heated seats and repair as required. Customers may comment on the following: Front row heated seats (driver and/or passenger) will not stay on and shutsitself off in less then 15 minutes while occupied.Customerswill not experience a Malfunction Indicator Lamp (MIL) illumination or Diagnostic Trouble Codes (DTCs) for this symptom/condition.

  Associated Products (1)

  2022 Jeep Grand Wagoneer
  Associated Documents

  • DownloadMC-10223158-0001.pdf↗
• March 4, 2022•Document ID: 10223066

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY:BUMPERS

  Mfr Comm. #:

  S2223000016

  Date Added:

  October 17, 2022

  Manufacturer:

  JEEP

  Summary

  Bump In Center Of Front Fascia Bumper

  Associated Products (1)

  2022 Jeep Grand Wagoneer
  Associated Documents

  • DownloadMC-10223066-0001.pdf↗
• March 4, 2022•Document ID: 10223064

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION:DISPLAY FUNCTION

  Mfr Comm. #:

  S2208000061

  Date Added:

  October 17, 2022

  Manufacturer:

  RAM

  Summary

  Navigation Crashes, Freezes, Or displays ?Loading? Message

  Associated Products (8)

  2022 Chrysler Pacifica2022 Chrysler Voyager2022 Jeep Grand Wagoneer2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 5500
  Associated Documents

  • DownloadMC-10223064-0001.pdf↗
• March 4, 2022•Document ID: 10223063

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION

  Mfr Comm. #:

  S2023000037

  Date Added:

  October 17, 2022

  Manufacturer:

  JEEP

  Summary

  Wind Whistle Noise From Dash A Pillar Area While Driving

  Associated Products (3)

  2022 Jeep Grand Wagoneer2022 Ram 15002021 Ram 1500
  Associated Documents

  • DownloadMC-10223063-0001.pdf↗
• March 4, 2022•Document ID: 10223062

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2223000015

  Date Added:

  October 17, 2022

  Manufacturer:

  JEEP

  Summary

  Dead Battery, Cluster Back Lighting Stays On, Ignition Off Draw

  Associated Products (1)

  2022 Jeep Grand Wagoneer
  Associated Documents

  • DownloadMC-10223062-0001.pdf↗
• March 4, 2022•Document ID: 10223061

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  S2123000059

  Date Added:

  October 17, 2022

  Manufacturer:

  RAM

  Summary

  Water Leak At Headliner Near Driver Microphone

  Associated Products (3)

  2022 Jeep Grand Wagoneer2022 Ram 15002021 Ram 1500
  Associated Documents

  • DownloadMC-10223061-0001.pdf↗
• March 4, 2022•Document ID: 10223060

  Service Bulletin/Repair Instructions
  LANE DEPARTURE; EXTERIOR LIGHTING

  Mfr Comm. #:

  S2208000060

  Date Added:

  October 17, 2022

  Manufacturer:

  JEEP

  Summary

  Low Fuel Warning Indicator Stuck ON

  Associated Products (1)

  2022 Jeep Grand Wagoneer
  Associated Documents

  • DownloadMC-10223060-0001.pdf↗
• March 4, 2022•Document ID: 10220777

  Service Bulletin/Repair Instructions
  EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS

  Mfr Comm. #:

  0804622

  Date Added:

  September 26, 2022

  Manufacturer:

  JEEP

  Summary

  Flash: Amplifier (AMP) Diagnostic and System Updates This bulletin involves reprogramming the AMP with the latest available software. The customer may experience one or more of the following: Active Noise Cancellation (ANC) drone noise between 950 RPM and 1,000 RPM, during a start up. Battery draining. Blinking odometer. Upon further investigation the technician may find the following DTCs have been set:The AMP may set B221F-00 (Amplifier Internal) erroneously, it does not affect Active Noise Cancelation (ANC) performance.If B221F-00 is a stored fault update the AMP with appropriate software. If the fault is active, follow normal DTC diagnostics. Use inspection LOP (18-60-07-AF) to close the active RSU. B2204-00 - ECU Configuration Mismatch.

  Associated Products (1)

  2022 Jeep Grand Wagoneer
  Associated Documents

  • DownloadMC-10220777-0001.pdf↗
• March 4, 2022•Document ID: 10220776

  Service Bulletin/Repair Instructions
  SEATS; ELECTRICAL SYSTEM; EXTERIOR LIGHTING

  Mfr Comm. #:

  2300622

  Date Added:

  September 26, 2022

  Manufacturer:

  JEEP

  Summary

  Heated Seat Calibration Update This bulletin involves updating the HVAC module with the latest software for vehiclesbuilt before January 05 2022, checking the operation of the front heated seats and repair as required. Customers may comment on the following: Front row heated seats (driver and/or passenger) will not stay on and shutsitself off in less then 15 minutes while occupied.Customerswill not experience a Malfunction Indicator Lamp (MIL) illumination or Diagnostic Trouble Codes (DTCs) for this symptom/condition.

  Associated Products (1)

  2022 Jeep Grand Wagoneer
  Associated Documents

  • DownloadMC-10220776-0001.pdf↗
• March 4, 2022•Document ID: 10220683

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY:BUMPERS:ACTIVE SHUTTERS/GRILL; UNKNOWN OR OTHER

  Mfr Comm. #:

  S2223000016

  Date Added:

  September 26, 2022

  Manufacturer:

  JEEP

  Summary

  Bump In Center Of Front Fascia Bumper

  Associated Products (1)

  2022 Jeep Grand Wagoneer
  Associated Documents

  • DownloadMC-10220683-0001.pdf↗
• March 4, 2022•Document ID: 10220681

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); UNKNOWN OR OTHER

  Mfr Comm. #:

  S2208000061

  Date Added:

  September 26, 2022

  Manufacturer:

  RAM

  Summary

  Navigation Crashes, Freezes, Or displays ?Loading? Message

  Associated Products (8)

  2022 Chrysler Pacifica2022 Chrysler Voyager2022 Jeep Grand Wagoneer2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 5500
  Associated Documents

  • DownloadMC-10220681-0001.pdf↗
• March 4, 2022•Document ID: 10220680

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY:ROOF AND PILLARS; BACK OVER PREVENTION

  Mfr Comm. #:

  S2023000037

  Date Added:

  September 26, 2022

  Manufacturer:

  RAM

  Summary

  Wind Whistle Noise From Dash A Pillar Area While Driving

  Associated Products (3)

  2022 Jeep Grand Wagoneer2022 Ram 15002021 Ram 1500
  Associated Documents

  • DownloadMC-10220680-0001.pdf↗
• March 4, 2022•Document ID: 10220679

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2223000015

  Date Added:

  September 26, 2022

  Manufacturer:

  JEEP

  Summary

  Dead Battery, Cluster Back Lighting Stays On, Ignition Off Draw

  Associated Products (1)

  2022 Jeep Grand Wagoneer
  Associated Documents

  • DownloadMC-10220679-0001.pdf↗
• March 4, 2022•Document ID: 10220678

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY:ROOF AND PILLARS; AIR BAGS

  Mfr Comm. #:

  S2123000059

  Date Added:

  September 26, 2022

  Manufacturer:

  RAM

  Summary

  Water Leak At Headliner Near Driver Microphone

  Associated Products (3)

  2022 Jeep Grand Wagoneer2022 Ram 15002021 Ram 1500
  Associated Documents

  • DownloadMC-10220678-0001.pdf↗
• March 4, 2022•Document ID: 10220677

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING; LANE DEPARTURE

  Mfr Comm. #:

  S2208000060

  Date Added:

  September 26, 2022

  Manufacturer:

  JEEP

  Summary

  Low Fuel Warning Indicator Stuck ON

  Associated Products (1)

  2022 Jeep Grand Wagoneer
  Associated Documents

  • DownloadMC-10220677-0001.pdf↗
• March 4, 2022•Document ID: 10212380

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  0804622

  Date Added:

  May 31, 2022

  Manufacturer:

  JEEP

  Summary

  Flash: Amplifier (AMP) Diagnostic and System Updates This bulletin involves reprogramming the AMP with the latest available software. The customer may experience one or more of the following: Active Noise Cancellation (ANC) drone noise between 950 RPM and 1,000 RPM, during a start up. Battery draining. Blinking odometer. Upon further investigation the technician may find the following DTCs have been set:The AMP may set B221F-00 (Amplifier Internal) erroneously, it does not affect Active Noise Cancelation (ANC) performance.If B221F-00 is a stored fault update the AMP with appropriate software. If the fault is active, follow normal DTC diagnostics. Use inspection LOP (18-60-07-AF) to close the active RSU. B2204-00 - ECU Configuration Mismatch.

  Associated Products (1)

  2022 Jeep Grand Wagoneer
  Associated Documents

  • DownloadMC-10212380-0001.pdf↗
• March 4, 2022•Document ID: 10212379

  Service Bulletin/Repair Instructions
  EQUIPMENT; SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER; ELECTRICAL SYSTEM

  Mfr Comm. #:

  2300622 REVB

  Date Added:

  May 31, 2022

  Manufacturer:

  JEEP

  Summary

  Heated Seat Calibration Update This bulletin involves updating the HVAC module with the latest software for vehicles built before January 05 2022, checking the operation of the front heated seats and repair as required. Customers may comment on the following: Front row heated seats (driver and/or passenger) will not stay on and shuts itself off in less then 15 minutes while occupied.Customerswill not experience a Malfunction Indicator Lamp (MIL) illumination or Diagnostic Trouble Codes (DTCs) for this symptom/condition.

  Associated Products (1)

  2022 Jeep Grand Wagoneer
  Associated Documents

  • DownloadMC-10212379-0001.pdf↗
• March 4, 2022•Document ID: 10212286

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  S2223000016

  Date Added:

  May 31, 2022

  Manufacturer:

  JEEP

  Summary

  Bump In Center Of Front Fascia Bumper

  Associated Products (1)

  2022 Jeep Grand Wagoneer
  Associated Documents

  • DownloadMC-10212286-0001.pdf↗
• March 4, 2022•Document ID: 10212284

  Service Bulletin/Repair Instructions
  EQUIPMENT; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

  Mfr Comm. #:

  S2208000061

  Date Added:

  May 31, 2022

  Manufacturer:

  RAM

  Summary

  Navigation Crashes, Freezes, Or displays ?Loading? Message

  Associated Products (7)

  2022 Chrysler Pacifica2022 Jeep Grand Wagoneer2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 5500
  Associated Documents

  • DownloadMC-10212284-0001.pdf↗