Jeep Grand Cherokee Service Bulletins (2026)

230 manufacturer communications on file.

• January 30, 2026•Document ID: 11028249

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S268A000001

  Date Added:

  February 4, 2026

  Manufacturer:

  JEEP

  Summary

  Audio Amplifier Setting ANC Diagnostic Trouble Codes (DTC) as Stored Codes.

  Associated Products (3)

  2026 Dodge Charger2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L
  Associated Documents

  • DownloadMC-11028249-0001.pdf↗
• January 26, 2026•Document ID: 11028246

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY; ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2523000089 REV.A

  Date Added:

  February 4, 2026

  Manufacturer:

  JEEP

  Summary

  Passive Entry Exterior Door Handle Inoperative When Touched For Lock And Or Unlock.

  Associated Products (27)

  2026 Chrysler Pacifica2026 Chrysler Voyager2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2025 Chrysler Pacifica2025 Chrysler Voyager2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2024 Chrysler Pacifica2024 Chrysler Voyager2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Grand Wagoneer+ 7 more
  Associated Documents

  • DownloadMC-11028246-0001.pdf↗
• January 21, 2026•Document ID: 11027837

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  109727

  Date Added:

  January 28, 2026

  Manufacturer:

  DODGE

  Summary

  Water Pump & Chain Case Cover

  Associated Products (51)

  2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Durango2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wrangler2026 Ram 15002025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wrangler2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango+ 31 more
  Associated Documents

  • DownloadMC-11027837-0001.pdf↗
• January 21, 2026•Document ID: 11027836

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  109724

  Date Added:

  January 28, 2026

  Manufacturer:

  DODGE

  Summary

  Water Pump & Chain Case Cover

  Associated Products (51)

  2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Durango2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wrangler2026 Ram 15002025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wrangler2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango+ 31 more
  Associated Documents

  • DownloadMC-11027836-0001.pdf↗
• January 17, 2026•Document ID: 11027728

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  08-013-26

  Date Added:

  January 21, 2026

  Manufacturer:

  JEEP

  Summary

  Flash: Central ADAS Decision Module (CADM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set at least one of the following Diagnostic Trouble Codes (DTCs): ● C2203-00 - Current VIN Missing/Mismatch. ● C008E-00 - ECU Internal Performance with Environmental Data Decode Byte: APP_FATAL_ERROR_APP_CONFIGURATION_ERROR_FAULT. Customers may also comment on one or more of the following: ● The Instrument Panel Cluster (IPC) is displaying one or more of the following messages: ○ "ACC/FCW Unavailable Service Required". ○ "ACC/FCW Limited Functionality". ○ "Active Lane Management Limited Functionality." ○ "Active Lane Management Unavailable Service Required". ○ "Automatic Emergency Braking (AEB) Limited Service Required". ○ "AEB Unavailable Service Required". ○ "Blindspot Detection Unavailable Service Required" ○ "Blindspot Detection Limited Functionality" ● Customer states that the ADAS features are disabled This bulletin involves reprogramming of the CADM with the latest available software and possibly performing a Forward Facing Camera (FFC) Dynamic Service Alignment / Calibration procedure.

  Associated Products (2)

  2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L
  Associated Documents

  • DownloadMC-11027728-0001.pdf↗
• January 16, 2026•Document ID: 11027739

  Service Bulletin/Repair Instructions
  POWER TRAIN; STEERING; SUSPENSION

  Mfr Comm. #:

  S2521000004 REV.B

  Date Added:

  January 21, 2026

  Manufacturer:

  JEEP

  Summary

  The customer is experiencing a clicking or pop noise from the steering knuckle and bearing area during turns while driving.

  Associated Products (12)

  2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2021 Jeep Grand Cherokee2021 Jeep Grand Cherokee L
  Associated Documents

  • DownloadMC-11027739-0001.pdf↗
• January 16, 2026•Document ID: 11027736

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2308000120 REV.E

  Date Added:

  January 21, 2026

  Manufacturer:

  JEEP

  Summary

  Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative. Rain Sensor Internal Failure.

  Associated Products (49)

  2026 Dodge Charger2026 Dodge Durango2026 Jeep Compass2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer S2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Dodge Charger2025 Dodge Durango2025 Jeep Compass2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wagoneer S+ 29 more
  Associated Documents

  • DownloadMC-11027736-0001.pdf↗
• January 16, 2026•Document ID: 11027727

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  08-012-26

  Date Added:

  January 21, 2026

  Manufacturer:

  JEEP

  Summary

  Speaker Diagnostic Procedure Rattle, buzz and squeak coming from specific speakers.

  Associated Products (38)

  2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Durango2026 Jeep Compass2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Compass2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer+ 18 more
  Associated Documents

  • DownloadMC-11027727-0001.pdf↗
• January 14, 2026•Document ID: 11027735

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  S2607000001

  Date Added:

  January 21, 2026

  Manufacturer:

  JEEP

  Summary

  Coolant Has Abnormal Yellow Color

  Associated Products (2)

  2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L
  Associated Documents

  • DownloadMC-11027735-0001.pdf↗
• January 9, 2026•Document ID: 11027642

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2623000002

  Date Added:

  January 14, 2026

  Manufacturer:

  JEEP

  Summary

  Service Shifter Message On Instrument Cluster With Loss Of Communication Diagnostic Trouble Code (DTC) Related To The Shifter.

  Associated Products (21)

  2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2022 Jeep Grand Wagoneer2022 Jeep Wagoneer2021 Jeep Grand Cherokee+ 1 more
  Associated Documents

  • DownloadMC-11027642-0001.pdf↗
• January 9, 2026•Document ID: 11027641

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2623000001

  Date Added:

  January 14, 2026

  Manufacturer:

  JEEP

  Summary

  Rotary Shifter Lights Blinking, Shifter Not Moving, Not Going Into Gear.

  Associated Products (21)

  2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2022 Jeep Grand Wagoneer2022 Jeep Wagoneer2021 Jeep Grand Cherokee+ 1 more
  Associated Documents

  • DownloadMC-11027641-0001.pdf↗
• January 6, 2026•Document ID: 11027650

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  109232

  Date Added:

  January 14, 2026

  Manufacturer:

  JEEP

  Summary

  LATCH - LIFTGATE

  Associated Products (27)

  2026 Dodge Charger2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer S2025 Dodge Charger2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wagoneer S2024 Dodge Charger2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wagoneer S2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Grand Wagoneer+ 7 more
  Associated Documents

  • DownloadMC-11027650-0001.pdf↗
• January 6, 2026•Document ID: 11027649

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  109231

  Date Added:

  January 14, 2026

  Manufacturer:

  JEEP

  Summary

  LATCH - LIFTGATE

  Associated Products (27)

  2026 Dodge Charger2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer S2025 Dodge Charger2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wagoneer S2024 Dodge Charger2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wagoneer S2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Grand Wagoneer+ 7 more
  Associated Documents

  • DownloadMC-11027649-0001.pdf↗
• December 22, 2025•Document ID: 11027241

  Service Bulletin/Repair Instructions
  SUSPENSION; STEERING; WHEELS

  Mfr Comm. #:

  S2521000004 Rev.A

  Date Added:

  January 7, 2026

  Manufacturer:

  JEEP

  Summary

  Note: actual release date was 12/22/2025 The customer is experiencing a clicking or pop noise from the steering knuckle and bearing area during turns while driving.

  Associated Products (12)

  2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2021 Jeep Grand Cherokee2021 Jeep Grand Cherokee L
  Associated Documents

  • DownloadMC-11027241-0001.pdf↗
• December 17, 2025•Document ID: 11026815

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  109011

  Date Added:

  December 23, 2025

  Manufacturer:

  JEEP

  Summary

  VALVE BODY & CONTROL UNIT – TRANSMISSION

  Associated Products (9)

  2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Ram 15002025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Ram 15002024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Ram 1500
  Associated Documents

  • DownloadMC-11026815-0001.pdf↗
• December 17, 2025•Document ID: 11026813

  Service Bulletin/Repair Instructions
  SEATS

  Mfr Comm. #:

  109157

  Date Added:

  December 23, 2025

  Manufacturer:

  JEEP

  Summary

  ARMREST - REAR DOOR TRIM

  Associated Products (12)

  2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2021 Jeep Grand Cherokee2021 Jeep Grand Cherokee L
  Associated Documents

  • DownloadMC-11026813-0001.pdf↗
• December 17, 2025•Document ID: 11026809

  Service Bulletin/Repair Instructions
  SERVICE BRAKES; POWER TRAIN

  Mfr Comm. #:

  S2521000005

  Date Added:

  December 23, 2025

  Manufacturer:

  JEEP

  Summary

  The customer states the ABS and Traction Control warning comes on. Vehicle sets wheel speed BSCM/ABS fault codes.

  Associated Products (12)

  2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2021 Jeep Grand Cherokee2021 Jeep Grand Cherokee L
  Associated Documents

  • DownloadMC-11026809-0001.pdf↗
• December 12, 2025•Document ID: 11026677

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  08-394-25 REV. A

  Date Added:

  December 17, 2025

  Manufacturer:

  CHRYSLER

  Summary

  Telematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present Technicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● B1E21-96 - Backup Battery Component Internal Failure.

  Associated Products (101)

  2026 Alfa Romeo Stelvio2026 Alfa Romeo Tonale2026 Chrysler Pacifica2026 Dodge Charger2026 Dodge Durango2026 Dodge Hornet2026 Jeep Compass2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Recon2026 Jeep Wagoneer S2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Alfa Romeo Stelvio+ 81 more
  Associated Documents

  • DownloadMC-11026677-0001.pdf↗
• December 12, 2025•Document ID: 11026642

  Service Bulletin/Repair Instructions
  SEATS

  Mfr Comm. #:

  S2508000107

  Date Added:

  December 17, 2025

  Manufacturer:

  JEEP

  Summary

  Comfort Seat Module (CSM) or Comfort Steering Wheel Module (CSWM) do Not Operate

  Associated Products (32)

  2026 Dodge Charger2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer S2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Dodge Charger2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wagoneer S2025 Ram 15002025 Ram 25002025 Ram 35002025 Ram 4500+ 12 more
  Associated Documents

  • DownloadMC-11026642-0001.pdf↗
• December 12, 2025•Document ID: 11026641

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  S2523000094

  Date Added:

  December 17, 2025

  Manufacturer:

  JEEP

  Summary

  Power Liftgate Noise During Gate Operation

  Associated Products (12)

  2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2021 Jeep Grand Cherokee2021 Jeep Grand Cherokee L
  Associated Documents

  • DownloadMC-11026641-0001.pdf↗