Jeep Grand Cherokee Service Bulletins (2021)

1,313 manufacturer communications on file.

• January 19, 2024•Document ID: 10251787

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY:DOOR

  Mfr Comm. #:

  S2123000032

  Date Added:

  March 18, 2024

  Manufacturer:

  JEEP

  Summary

  Rattle Buzz Noise From Door Area

  Associated Products (12)

  2024 Jeep Grand Cherokee2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2022 Dodge Durango2022 Jeep Grand Cherokee2022 Jeep Grand Wagoneer2022 Jeep Wagoneer2021 Dodge Durango2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10251787-0001.pdf↗
• January 18, 2024•Document ID: 10251767

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  9100287

  Date Added:

  March 18, 2024

  Manufacturer:

  CHRYSLER

  Summary

  Thermostat Assy For 2022-2024MY 3.6L Pentastar Upgrade with P0128 failure code. PRIOR TO PERFORMING ANY THERMOSTAT REPLACEMENT, PROCEED WITH INSPECTION INSTRUCTIONS FROM THE LATEST VERSION OF STAR ONLINE PUBLICATION S2309000014

  Associated Products (33)

  2024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wrangler2024 Ram 15002023 Chrysler Pacifica2023 Chrysler Voyager2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2023 Jeep Wrangler2023 Ram 15002022 Chrysler Pacifica2022 Chrysler Voyager2022 Dodge Durango+ 13 more
  Associated Documents

  • DownloadMC-10251767-0001.pdf↗
• January 17, 2024•Document ID: 10251854

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING:HEADLIGHTS

  Mfr Comm. #:

  2300424

  Date Added:

  March 18, 2024

  Manufacturer:

  JEEP

  Summary

  Headlamp Condensation Clearing Procedure Some customers may report that on occasion, vehicle exterior head lamp assemblies are fogged with a light layer of condensation on the inside of the lenses.

  Associated Products (36)

  2024 Dodge Durango2024 Jeep Compass2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Wagoneer2024 Jeep Renegade2024 Jeep Wagoneer2024 Jeep Wrangler2024 Ram 15002023 Jeep Cherokee2023 Jeep Compass2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Renegade2023 Jeep Wagoneer2023 Jeep Wrangler2023 Ram 15002022 Dodge Durango2022 Jeep Cherokee+ 16 more
  Associated Documents

  • DownloadMC-10251854-0001.pdf↗
• January 17, 2024•Document ID: 10251848

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

  Mfr Comm. #:

  0800624A

  Date Added:

  March 18, 2024

  Manufacturer:

  JEEP

  Summary

  Navigation (NAV) Reboot When MOTA Fails The customer may describe one of more of the following: ? Radio navigation continues to reboot after a Map Update (MOTA). ? Navigation regularly cuts out and back on again. ? Radio switches to navigation without customer's input. This bulletin involves updating the Navigation maps via USB.

  Associated Products (29)

  2024 Chrysler Pacifica2024 Dodge Durango2024 Jeep Grand Cherokee2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wrangler2024 Ram 15002024 Ram 25002023 Chrysler Pacifica2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2023 Jeep Wrangler2023 Ram 15002023 Ram 25002022 Chrysler Pacifica2022 Dodge Durango2022 Jeep Grand Cherokee2022 Jeep Grand Wagoneer2022 Jeep Wagoneer+ 9 more
  Associated Documents

  • DownloadMC-10251848-0001.pdf↗
• January 17, 2024•Document ID: 10251786

  Service Bulletin/Repair Instructions
  TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

  Mfr Comm. #:

  S2408000002

  Date Added:

  March 18, 2024

  Manufacturer:

  JEEP

  Summary

  Tire Pressure Warning Lamp is on Steady, or Flashing

  Associated Products (18)

  2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wrangler2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2023 Jeep Wrangler2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Grand Wagoneer2022 Jeep Wagoneer2022 Jeep Wrangler2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Wrangler
  Associated Documents

  • DownloadMC-10251786-0001.pdf↗
• January 10, 2024•Document ID: 10251783

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:12V/24V/48V BATTERY

  Mfr Comm. #:

  S1408000384

  Date Added:

  March 18, 2024

  Manufacturer:

  DODGE

  Summary

  Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On

  Associated Products (89)

  2024 Alfa Romeo Stelvio2024 Alfa Romeo Tonale2024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Dodge Hornet2024 Fiat 500e2024 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 55002024 Ram ProMaster 3500+ 69 more
  Associated Documents

  • DownloadMC-10251783-0001.pdf↗
• November 30, 2023•Document ID: 10248903

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

  Mfr Comm. #:

  S238A000058

  Date Added:

  January 16, 2024

  Manufacturer:

  JEEP

  Summary

  Radio Navigation Displays Message ?No Maps Available?

  Associated Products (35)

  2024 Chrysler Pacifica2024 Chrysler Voyager2024 Jeep Compass2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wrangler2024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Chrysler Pacifica2023 Chrysler Voyager2023 Jeep Compass2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2023 Ram 25002023 Ram 3500+ 15 more
  Associated Documents

  • DownloadMC-10248903-0001.pdf↗
• November 21, 2023•Document ID: 10248941

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

  Mfr Comm. #:

  0824523

  Date Added:

  January 16, 2024

  Manufacturer:

  JEEP

  Summary

  Radio Over The Air Update to Q339.3 to QR39.62 Software Version Customers may experience one or more of the following: ? 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 Q339.3 to QR39.62. NOTE: The National launch for this FOTA update campaign is expected to begin December 04, 2023.

  Associated Products (30)

  2023 Chrysler 3002023 Dodge Challenger2023 Dodge Charger2023 Jeep Cherokee2023 Jeep Compass2023 Jeep Gladiator2023 Jeep Renegade2023 Jeep Wrangler2022 Chrysler 3002022 Dodge Challenger2022 Dodge Charger2022 Jeep Cherokee2022 Jeep Compass2022 Jeep Gladiator2022 Jeep Renegade2022 Jeep Wrangler2021 Chrysler 3002021 Dodge Challenger2021 Dodge Charger2021 Jeep Cherokee+ 10 more
  Associated Documents

  • DownloadMC-10248941-0001.pdf↗
• November 17, 2023•Document ID: 10248880

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  S2302000005

  Date Added:

  January 16, 2024

  Manufacturer:

  JEEP

  Summary

  Clicking Noise From Front Suspension Over Bumps Or Rough Roads.

  Associated Products (4)

  2024 Jeep Grand Cherokee2023 Jeep Grand Cherokee2022 Jeep Grand Cherokee2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10248880-0001.pdf↗
• November 17, 2023•Document ID: 10248848

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  9100276

  Date Added:

  January 16, 2024

  Manufacturer:

  DODGE

  Summary

  Spring Front Upr - Isolator Before replacing this part. Please contact FCA REDACTED CONTENT. ~ If no response in 15 minutes, proceed with repair.

  Associated Products (29)

  2024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Jeep Wrangler2024 Ram 15002023 Chrysler Pacifica2023 Chrysler Voyager2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2023 Jeep Wrangler2023 Ram 15002022 Chrysler Pacifica2022 Chrysler Voyager2022 Dodge Durango2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Grand Wagoneer2022 Jeep Wagoneer+ 9 more
  Associated Documents

  • DownloadMC-10248848-0001.pdf↗
• November 16, 2023•Document ID: 10248877

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  S2309000013

  Date Added:

  January 16, 2024

  Manufacturer:

  DODGE

  Summary

  Verifying Camshaft Diagnosis

  Associated Products (30)

  2024 Chrysler Voyager2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wrangler2023 Chrysler Pacifica2023 Chrysler Voyager2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2023 Jeep Wrangler2023 Ram 15002022 Chrysler Pacifica2022 Chrysler Voyager2022 Dodge Durango2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Grand Wagoneer+ 10 more
  Associated Documents

  • DownloadMC-10248877-0001.pdf↗
• November 15, 2023•Document ID: 10248927

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

  Mfr Comm. #:

  1810723

  Date Added:

  January 16, 2024

  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 one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ? P0171 - Fuel System 1/1 Lean. ? P0174 - Fuel System 2/1 Lean. This bulletin involves reprogramming the PCM with the latest available software.

  Associated Products (1)

  2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10248927-0001.pdf↗
• November 15, 2023•Document ID: 10248874

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  S2308000054

  Date Added:

  January 16, 2024

  Manufacturer:

  JEEP

  Summary

  System Operation Obstructed or Blocked, ?Blind Spot Temporarily Unavailable, Sensor Blocked?, ?Automatic Emergency Braking (AEB) Limited Service Required? or ?Limited Functionality Clean Front Windshield? Displayed Momentarily on The Cluster

  Associated Products (4)

  2024 Jeep Grand Cherokee2023 Jeep Grand Cherokee2022 Jeep Grand Cherokee2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10248874-0001.pdf↗
• November 14, 2023•Document ID: 10248873

  Service Bulletin/Repair Instructions
  PARKING BRAKE

  Mfr Comm. #:

  S2308000141

  Date Added:

  January 16, 2024

  Manufacturer:

  JEEP

  Summary

  Park Brake Warning Lamp Illuminated and Flashing, Cluster Warning Message to ?Service Park Brake?

  Associated Products (4)

  2024 Jeep Grand Cherokee2023 Jeep Grand Cherokee2022 Jeep Grand Cherokee2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10248873-0001.pdf↗
• November 9, 2023•Document ID: 10248867

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  S2308000139

  Date Added:

  January 16, 2024

  Manufacturer:

  JEEP

  Summary

  Code Error Message on The Radio, Uconnect Box Error or ?Please Reset Message? Appears on the Radio Display

  Associated Products (4)

  2024 Jeep Grand Cherokee2023 Jeep Grand Cherokee2022 Jeep Grand Cherokee2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10248867-0001.pdf↗
• November 2, 2023•Document ID: 10248858

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2308000135

  Date Added:

  January 16, 2024

  Manufacturer:

  JEEP

  Summary

  Passive Entry General Electrical Low Frequency (LF) Antenna Faults Stored or Active

  Associated Products (3)

  2023 Jeep Grand Cherokee2022 Jeep Grand Cherokee2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10248858-0001.pdf↗
• October 17, 2023•Document ID: 10247479

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

  Mfr Comm. #:

  0823023

  Date Added:

  December 18, 2023

  Manufacturer:

  CHRYSLER

  Summary

  Radio Over The Air Updating From QR39.6 to QR40.12 Software Version Customers may experience one or more of the following symptoms: ? 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 QR39.6 to QR40.12. NOTE: National launch for this FOTA update is expected to begin November 06, 2023.

  Associated Products (30)

  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 Renegade2022 Jeep Wrangler2022 Ram 15002021 Chrysler 3002021 Dodge Challenger2021 Dodge Charger2021 Jeep Cherokee+ 10 more
  Associated Documents

  • DownloadMC-10247479-0001.pdf↗
• October 7, 2023•Document ID: 10247472

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION

  Mfr Comm. #:

  0901923

  Date Added:

  December 18, 2023

  Manufacturer:

  JEEP

  Summary

  Cold Engine Ticking Noise From Exhaust Manifold Area The customer may describe an ticking noise from the exhaust manifold location(s) when cold. This bulletin involves replacing the exhaust manifolds.

  Associated Products (6)

  2022 Dodge Durango2022 Jeep Grand Cherokee2022 Ram 15002021 Dodge Durango2021 Jeep Grand Cherokee2021 Ram 1500
  Associated Documents

  • DownloadMC-10247472-0001.pdf↗
• September 28, 2023•Document ID: 10248624

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

  Mfr Comm. #:

  2310223

  Date Added:

  January 8, 2024

  Manufacturer:

  JEEP

  Summary

  Dual-Pane Sunroof Leaking This bulletin involves replacing the dual-pane wind deflector assembly with an updated design.

  Associated Products (3)

  2023 Jeep Grand Cherokee2022 Jeep Grand Cherokee2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10248624-0001.pdf↗
• September 28, 2023•Document ID: 10244463

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

  Mfr Comm. #:

  2310223

  Date Added:

  October 30, 2023

  Manufacturer:

  JEEP

  Summary

  Dual-Pane Sunroof Leaking This bulletin involves replacing the dual-pane wind deflector assembly with an updated design.

  Associated Products (3)

  2023 Jeep Grand Cherokee2022 Jeep Grand Cherokee2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10244463-0001.pdf↗