Jeep Grand Cherokee Service Bulletins (2021)

1,313 manufacturer communications on file.

• August 30, 2022•Document ID: 10225369

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  S2223000063

  Date Added:

  October 31, 2022

  Manufacturer:

  DODGE

  Summary

  Ambient Temperature Sensor Servicing.

  Associated Products (26)

  2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Wrangler2022 Chrysler 3002022 Dodge Challenger2022 Dodge Charger2022 Dodge Durango2022 Jeep Gladiator2022 Jeep Wrangler2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Chrysler 3002021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Gladiator2021 Jeep Grand Cherokee+ 6 more
  Associated Documents

  • DownloadMC-10225369-0001.pdf↗
• August 30, 2022•Document ID: 10225232

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  S2223000063

  Date Added:

  October 31, 2022

  Manufacturer:

  DODGE

  Summary

  Ambient Temperature Sensor Servicing.

  Associated Products (26)

  2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Wrangler2022 Chrysler 3002022 Dodge Challenger2022 Dodge Charger2022 Dodge Durango2022 Jeep Gladiator2022 Jeep Wrangler2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Chrysler 3002021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Gladiator2021 Jeep Grand Cherokee+ 6 more
  Associated Documents

  • DownloadMC-10225232-0001.pdf↗
• August 29, 2022•Document ID: 10229513

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  S2221000003

  Date Added:

  January 9, 2023

  Manufacturer:

  DODGE

  Summary

  8-Speed Transmission, Additional Transmission Fluid Leak Inspection/Repair Guidelines.

  Associated Products (18)

  2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Wrangler2022 Chrysler 3002022 Dodge Challenger2022 Dodge Charger2022 Dodge Durango2022 Jeep Gladiator2022 Jeep Wrangler2022 Ram 15002021 Chrysler 3002021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Wrangler2021 Ram 1500
  Associated Documents

  • DownloadMC-10229513-0001.pdf↗
• August 25, 2022•Document ID: 10229506

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

  Mfr Comm. #:

  S2223000061

  Date Added:

  January 9, 2023

  Manufacturer:

  JEEP

  Summary

  Rattle Squeak Noise From Sunroof Area

  Associated Products (1)

  2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10229506-0001.pdf↗
• August 25, 2022•Document ID: 10225363

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

  Mfr Comm. #:

  S2223000061

  Date Added:

  October 31, 2022

  Manufacturer:

  JEEP

  Summary

  Rattle Squeak Noise From Sunroof Area

  Associated Products (1)

  2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10225363-0001.pdf↗
• August 25, 2022•Document ID: 10225226

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

  Mfr Comm. #:

  S2223000061

  Date Added:

  October 31, 2022

  Manufacturer:

  JEEP

  Summary

  Rattle Squeak Noise From Sunroof Area

  Associated Products (1)

  2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10225226-0001.pdf↗
• August 24, 2022•Document ID: 10229577

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EXTERIOR LIGHTING; SEATS; VEHICLE SPEED CONTROL

  Mfr Comm. #:

  0816122

  Date Added:

  January 9, 2023

  Manufacturer:

  JEEP

  Summary

  Flash: Memory Seat Module (MSM) Updates This bulletin involves reprogramming the MSM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC). B1D9B-54 - Seat Horizontal Front Stop Not Learned-Missing Calibration. Customers may experience the following:Memory seat do not save on profiles 1 or 2. Easy entry/exit functionality is inoperative. Drivers massage seats do not recall lumbar and bolster position when profile selected on radio (Recall from door switches and keyfob work as expected).

  Associated Products (1)

  2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10229577-0001.pdf↗
• August 24, 2022•Document ID: 10225429

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; SEATS

  Mfr Comm. #:

  0816122

  Date Added:

  October 31, 2022

  Manufacturer:

  JEEP

  Summary

  Flash: Memory Seat Module (MSM) Updates This bulletin involves reprogramming the MSM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC). B1D9B-54 - Seat Horizontal Front Stop Not Learned-Missing Calibration. Customers may experience the following:Memory seat do not save on profiles 1 or 2. Easy entry/exit functionality is inoperative. Drivers massage seats do not recall lumbar and bolster position when profile selected on radio (Recall from door switches and keyfob work as expected).

  Associated Products (1)

  2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10225429-0001.pdf↗
• August 24, 2022•Document ID: 10225292

  Service Bulletin/Repair Instructions
  SEATS; ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  0816122

  Date Added:

  October 31, 2022

  Manufacturer:

  JEEP

  Summary

  Flash: Memory Seat Module (MSM) Updates This bulletin involves reprogramming the MSM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC). B1D9B-54 - Seat Horizontal Front Stop Not Learned-Missing Calibration. Customers may experience the following:Memory seat do not save on profiles 1 or 2. Easy entry/exit functionality is inoperative. Drivers massage seats do not recall lumbar and bolster position when profile selected on radio (Recall from door switches and keyfob work as expected).

  Associated Products (1)

  2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10225292-0001.pdf↗
• August 19, 2022•Document ID: 10229572

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  3100122

  Date Added:

  January 9, 2023

  Manufacturer:

  JEEP

  Summary

  Approved Use of Weld Through Primers This bulletin documents the FCA US LLC position regarding the use of weld through primer when using Squeeze Type Resistance Spot Welding (STRSW) and Gas Metal Arc Welding (GMAW) processes when welding steel body panels and structural components.

  Associated Products (40)

  2022 Alfa Romeo Stelvio2022 Chrysler 3002022 Chrysler Pacifica2022 Chrysler Voyager2022 Dodge Challenger2022 Dodge Charger2022 Dodge Durango2022 Dodge Journey2022 Jeep Cherokee2022 Jeep Compass2022 Jeep Gladiator2022 Jeep Grand Wagoneer2022 Jeep Renegade2022 Jeep Wagoneer2022 Jeep Wrangler2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 5500+ 20 more
  Associated Documents

  • DownloadMC-10229572-0001.pdf↗
• August 19, 2022•Document ID: 10225424

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  3100122

  Date Added:

  October 31, 2022

  Manufacturer:

  DODGE

  Summary

  Approved Use of Weld Through Primers This bulletin documents the FCA US LLC position regarding the use of weld through primer when using Squeeze Type Resistance Spot Welding (STRSW) and Gas Metal Arc Welding (GMAW) processes when welding steel body panels and structural components.

  Associated Products (40)

  2022 Alfa Romeo Stelvio2022 Chrysler 3002022 Chrysler Pacifica2022 Chrysler Voyager2022 Dodge Challenger2022 Dodge Charger2022 Dodge Durango2022 Dodge Journey2022 Jeep Cherokee2022 Jeep Compass2022 Jeep Gladiator2022 Jeep Grand Wagoneer2022 Jeep Renegade2022 Jeep Wagoneer2022 Jeep Wrangler2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 5500+ 20 more
  Associated Documents

  • DownloadMC-10225424-0001.pdf↗
• August 19, 2022•Document ID: 10225287

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER; STRUCTURE:INTERIOR PANELS:DOOR; STRUCTURE

  Mfr Comm. #:

  3100122

  Date Added:

  October 31, 2022

  Manufacturer:

  JEEP

  Summary

  Approved Use of Weld Through Primers This bulletin documents the FCA US LLC position regarding the use of weld through primer when using Squeeze Type Resistance Spot Welding (STRSW) and Gas Metal Arc Welding (GMAW) processes when welding steel body panels and structural components.

  Associated Products (50)

  2023 Alfa Romeo Stelvio2023 Dodge Challenger2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Wrangler2023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Alfa Romeo Stelvio2022 Chrysler 3002022 Chrysler Pacifica2022 Chrysler Voyager2022 Dodge Challenger2022 Dodge Charger2022 Dodge Durango2022 Dodge Journey2022 Jeep Cherokee2022 Jeep Compass+ 30 more
  Associated Documents

  • DownloadMC-10225287-0001.pdf↗
• August 16, 2022•Document ID: 10229565

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

  Mfr Comm. #:

  0804322REVC

  Date Added:

  January 9, 2023

  Manufacturer:

  JEEP

  Summary

  Flash: Heating Ventilation and Air Conditioning (HVAC) Updates This bulletin involves reprogramming the HVAC module with the latest available software. Customers may experience the following: During a remote start, the heated wheel, seat, mirrors and/or the Electric Back Light (EBL) may not turn on. High pitch whistle coming from the dash when the blower motor is turned on.High pitch whistle originated from the defroster door when the HVAC unit in either Hi-Level (panel and defrost) or Bi-Level (panel and floor) modes. May be worsened when running the front airflow at blower bar1-2 and rear airflow at blower bar 5-7

  Associated Products (1)

  2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10229565-0001.pdf↗
• August 16, 2022•Document ID: 10225417

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

  Mfr Comm. #:

  0804322REVC

  Date Added:

  October 31, 2022

  Manufacturer:

  JEEP

  Summary

  Flash: Heating Ventilation and Air Conditioning (HVAC) Updates This bulletin involves reprogramming the HVAC module with the latest available software. Customers may experience the following: During a remote start, the heated wheel, seat, mirrors and/or the Electric Back Light (EBL) may not turn on. High pitch whistle coming from the dash when the blower motor is turned on.High pitch whistle originated from the defroster door when the HVAC unit in either Hi-Level (panel and defrost) or Bi-Level (panel and floor) modes. May be worsened when running the front airflow at blower bar1-2 and rear airflow at blower bar 5-7

  Associated Products (1)

  2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10225417-0001.pdf↗
• August 16, 2022•Document ID: 10225280

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

  Mfr Comm. #:

  0804322REVC

  Date Added:

  October 31, 2022

  Manufacturer:

  JEEP

  Summary

  Flash: Heating Ventilation and Air Conditioning (HVAC) Updates This bulletin involves reprogramming the HVAC module with the latest available software. Customers may experience the following: During a remote start, the heated wheel, seat, mirrors and/or the Electric Back Light (EBL) may not turn on. High pitch whistle coming from the dash when the blower motor is turned on.High pitch whistle originated from the defroster door when the HVAC unit in either Hi-Level (panel and defrost) or Bi-Level (panel and floor) modes. May be worsened when running the front airflow at blower bar1-2 and rear airflow at blower bar 5-7

  Associated Products (1)

  2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10225280-0001.pdf↗
• August 10, 2022•Document ID: 10229481

  Service Bulletin/Repair Instructions
  SEATS

  Mfr Comm. #:

  S2208000148

  Date Added:

  January 9, 2023

  Manufacturer:

  JEEP

  Summary

  Driver or Passenger Memory Seat Profiles Inoperative, No Easy Entry/Exit Function Available

  Associated Products (3)

  2022 Jeep Grand Wagoneer2022 Jeep Wagoneer2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10229481-0001.pdf↗
• August 10, 2022•Document ID: 10229443

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  9100014

  Date Added:

  January 9, 2023

  Manufacturer:

  JEEP

  Summary

  GEAR Rack And Pinion You must order New service unique steering gear to service the following configurations, PN: 68624835A$ WK: (3.6 or 3.0) w Sport Suspension w 265/50R20 BSW 3 SEASON PERF TIRES or 265/50R20 BSW All Season Tires

  Associated Products (1)

  2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10229443-0001.pdf↗
• August 10, 2022•Document ID: 10225344

  Service Bulletin/Repair Instructions
  SEATS

  Mfr Comm. #:

  S2208000148

  Date Added:

  October 31, 2022

  Manufacturer:

  JEEP

  Summary

  Driver or Passenger Memory Seat Profiles Inoperative, No Easy Entry/Exit Function Available

  Associated Products (3)

  2022 Jeep Grand Wagoneer2022 Jeep Wagoneer2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10225344-0001.pdf↗
• August 10, 2022•Document ID: 10225306

  Service Bulletin/Repair Instructions
  WHEELS; STEERING; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION; TIRES; STEERING:RACK AND PINION

  Mfr Comm. #:

  9100014

  Date Added:

  October 31, 2022

  Manufacturer:

  JEEP

  Summary

  GEAR Rack And Pinion You must order New service unique steering gear to service the following configurations, PN: 68624835A$ WK: (3.6 or 3.0) w Sport Suspension w 265/50R20 BSW 3 SEASON PERF TIRES or 265/50R20 BSW All Season Tires

  Associated Products (1)

  2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10225306-0001.pdf↗
• August 10, 2022•Document ID: 10225207

  Service Bulletin/Repair Instructions
  SEATS

  Mfr Comm. #:

  S2208000148

  Date Added:

  October 31, 2022

  Manufacturer:

  JEEP

  Summary

  Driver or Passenger Memory Seat Profiles Inoperative, No Easy Entry/Exit Function Available

  Associated Products (3)

  2022 Jeep Grand Wagoneer2022 Jeep Wagoneer2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10225207-0001.pdf↗