Jeep Grand Cherokee Service Bulletins

4,246 manufacturer communications on file.

• May 11, 2022•Document ID: 10214601

  Service Bulletin/Repair Instructions
  POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE); EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  08-103-22

  Date Added:

  June 27, 2022

  Manufacturer:

  JEEP

  Summary

  Flash: Drivetrain Control Module (DTCM) Updates This bulletin involves reprogramming the DTCM with the latest available software. Customers may experience a ?Service 4WD message? illumination. Upon further investigation the technician may find one or more of the the following DTCs have been set: C1472-92 - Transfer Case Clutch Control-Performance Or Incorrect Operation(Sales Code DHY only).If any of these DTCs C1472-92, C149D-54 or C2206-56 are present(Sales Code DHY only), proceed toStep 11of the Repair Procedure. C1463-94 - Front Axle Disconnect Control-Unexpected Operation. The customer may also experience the following:Service 4WD light illuminated. Front axle does not engage when selected.

  Associated Products (1)

  2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10214601-0001.pdf↗
• May 11, 2022•Document ID: 10214564

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

  Mfr Comm. #:

  S2223000040

  Date Added:

  June 27, 2022

  Manufacturer:

  JEEP

  Summary

  Tick, Click, Snap Noise From Passenger Side Of Instrument Panel

  Associated Products (2)

  2022 Jeep Grand Cherokee2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10214564-0001.pdf↗
• May 6, 2022•Document ID: 10214595

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

  Mfr Comm. #:

  08-037-22

  Date Added:

  June 27, 2022

  Manufacturer:

  JEEP

  Summary

  Rear Tail Lamp Condensation Clearing Procedure This bulletin is to communicate the procedure for rear tail lamp condensation clearing. 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 operatingtemperature, turned off, and then rapidly cooled by cold water (such as rain, or the water from a vehicle wash). Lens fogging can also occur under certain atmospheric conditions after a vehicle has been parked outside overnight (i.e., a warm humid day followed by clear cool night). This will usually clear as atmospheric conditions change to allow the condensation to change back into avapor. Turning the tail lamps on will usually accelerate this process.Clear Tail Lamp AssemblyTail Lamp Assembly with CondensationImages are not specific to vehicle, and only used for showing the tail lamps either clearFig. 1or having a condensation build up within the tail lamp assemblyFig. 2per the procedure.

  Associated Products (7)

  2022 Jeep Cherokee2022 Jeep Grand Cherokee2022 Jeep Wagoneer2021 Jeep Cherokee2021 Jeep Grand Cherokee2020 Jeep Cherokee2019 Jeep Cherokee
  Associated Documents

  • DownloadMC-10214595-0001.pdf↗
• May 6, 2022•Document ID: 10214560

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

  Mfr Comm. #:

  S1925000008

  Date Added:

  June 27, 2022

  Manufacturer:

  JEEP

  Summary

  Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P208B ? Reductant Pump 1 Control Performance, and/or P20E8 ? Reductant Pressure Too Low, Set.

  Associated Products (14)

  2022 Jeep Gladiator2022 Jeep Wrangler2022 Ram 15002021 Jeep Gladiator2021 Jeep Wrangler2021 Ram 15002020 Jeep Wrangler2020 Ram 15002019 Jeep Grand Cherokee2019 Ram 15002018 Jeep Grand Cherokee2018 Ram 15002017 Jeep Grand Cherokee2017 Ram 1500
  Associated Documents

  • DownloadMC-10214560-0001.pdf↗
• May 6, 2022•Document ID: 10214556

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY; EQUIPMENT

  Mfr Comm. #:

  S2224000006

  Date Added:

  June 27, 2022

  Manufacturer:

  JEEP

  Summary

  Passenger Front Cabin Unable To Achieve Temperature Set Point.

  Associated Products (2)

  2022 Jeep Grand Cherokee2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10214556-0001.pdf↗
• May 5, 2022•Document ID: 10214594

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

  Mfr Comm. #:

  18-004-22

  Date Added:

  June 27, 2022

  Manufacturer:

  JEEP

  Summary

  Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software.The PCM software update is also being released as a generic release to support PCM replacement only in service (North America only). This software enables the following functions: Active Vehicle Speed Limiters (AVSL)(EMEA only). Intelligent Speed Assist (ISA)(EMEA only).

  Associated Products (1)

  2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10214594-0001.pdf↗
• May 5, 2022•Document ID: 10214593

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

  Mfr Comm. #:

  18-092-22

  Date Added:

  June 27, 2022

  Manufacturer:

  JEEP

  Summary

  Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software.The PCM software update is being released as a generic release to support PCM replacement only in service.

  Associated Products (1)

  2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10214593-0001.pdf↗
• May 5, 2022•Document ID: 10214554

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:12V/24V/48V BATTERY

  Mfr Comm. #:

  S2123000067

  Date Added:

  June 27, 2022

  Manufacturer:

  JEEP

  Summary

  Vehicle Will Not Crank, Battery Drained OR Vehicle Alarm Sounds For No Obvious Reason.

  Associated Products (2)

  2022 Jeep Grand Cherokee2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10214554-0001.pdf↗
• May 5, 2022•Document ID: 10214553

  Service Bulletin/Repair Instructions
  EQUIPMENT; VISIBILITY:SUN/MOON ROOF ASSEMBLY; STRUCTURE:BODY

  Mfr Comm. #:

  S2223000014

  Date Added:

  June 27, 2022

  Manufacturer:

  JEEP

  Summary

  Water Leaking From Overhead Console Or Headliner Microphone On Sunroof Equipped Vehicle

  Associated Products (2)

  2022 Jeep Grand Cherokee2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10214553-0001.pdf↗
• May 4, 2022•Document ID: 10214522

  Service Bulletin/Repair Instructions
  WHEELS:HUB; SUSPENSION:FRONT:HUB

  Mfr Comm. #:

  9004531

  Date Added:

  June 27, 2022

  Manufacturer:

  ALFA ROMEO

  Summary

  RECEIVER, Hub The final drop shipment of CSN Z23, P/N 68379519AL, has taken place. No further parts distribution will be taking place. All distributed parts would cover all sold and unsold needs. Please use all stock that your dealer has before asking for parts assistance. If part assistance is still required, please provide the following information to your Area Manager for review: 1. Dealer Code 2. Last eight digits of VIN 3. Appointment date/vehicle VOR at dealer Thank you, Mopar

  Associated Products (21)

  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 Cherokee2022 Jeep Grand Wagoneer2022 Jeep Renegade2022 Jeep Wagoneer2022 Jeep Wrangler2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 4500+ 1 more
  Associated Documents

  • DownloadMC-10214522-0001.pdf↗
• May 4, 2022•Document ID: 10214518

  Service Bulletin/Repair Instructions
  ENGINE; ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  9004527

  Date Added:

  June 27, 2022

  Manufacturer:

  JEEP

  Summary

  Valve Cover Gasket If you are experiencing a right valve cover leak and plan on replacing only the gasket, the customer may later return for an oil leak. Engineering has updated the skirt height of the valve cover to address oil leaks. Replace the valve cover (part # 04893800AI includes valve cover gasket) to ensure proper repair. Please call FCA Redacted Content if further questions or help is needed with parts retention returns on valve cover assemblies

  Associated Products (14)

  2022 Chrysler Pacifica2022 Chrysler Voyager2022 Dodge Durango2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Grand Wagoneer2022 Jeep Wrangler2021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Durango2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Wrangler2021 Ram 1500
  Associated Documents

  • DownloadMC-10214518-0001.pdf↗
• April 30, 2022•Document ID: 10228051

  Service Bulletin/Repair Instructions
  POWER TRAIN; STEERING; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; ELECTRICAL SYSTEM

  Mfr Comm. #:

  0810122

  Date Added:

  December 19, 2022

  Manufacturer:

  DODGE

  Summary

  Flash: Electric Power Steering (EPS) Updates This bulletin involves reprogramming the EPS with the latest available software. Customers may experience the following after exiting flat tow mode: The vehicle will not have EPS assist. After exiting Flat Tow Mode by switching the transfer case out of neutral, but not perform an ignition cycle, the vehicle will have no power steering assist. Power steering will come back after an ignition cycle.

  Associated Products (3)

  2022 Dodge Durango2021 Dodge Durango2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10228051-0001.pdf↗
• April 28, 2022•Document ID: 10228010

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS/RECEPTACLES; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; UNKNOWN OR OTHER

  Mfr Comm. #:

  S2224000005

  Date Added:

  December 19, 2022

  Manufacturer:

  JEEP

  Summary

  Front HVAC Vents Default To Defrost, Driver Side Only Blows Cold.

  Associated Products (2)

  2022 Jeep Grand Cherokee2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10228010-0001.pdf↗
• April 28, 2022•Document ID: 10227978

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY:DOOR; STRUCTURE

  Mfr Comm. #:

  82975

  Date Added:

  December 19, 2022

  Manufacturer:

  DODGE

  Summary

  LATCH - FRONT DOOR

  Associated Products (21)

  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 Cherokee2022 Jeep Grand Wagoneer2022 Jeep Renegade2022 Jeep Wagoneer2022 Jeep Wrangler2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 4500+ 1 more
  Associated Documents

  • DownloadMC-10227978-0001.pdf↗
• April 27, 2022•Document ID: 10227973

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

  Mfr Comm. #:

  9004526

  Date Added:

  December 19, 2022

  Manufacturer:

  JEEP

  Summary

  COMPRESSOR, Air Conditioning HVAC not blowing cold air, or does not work as designed. Please ensure the HVAC control module is at the latest software level prior to replacing the compressor as per Star Online publication S2224000003. Any questions, or concerns please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair. Software is available for 21MY per TSB 08-043-22 Rev. B and for 22MY per CSN Z33.

  Associated Products (2)

  2022 Jeep Grand Cherokee2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10227973-0001.pdf↗
• April 26, 2022•Document ID: 10228024

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE; UNKNOWN OR OTHER

  Mfr Comm. #:

  Z23

  Date Added:

  December 19, 2022

  Manufacturer:

  JEEP

  Summary

  Customer Satisfaction Notification Z23 Radio Frequency Hub Module

  Associated Products (1)

  2022 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10228024-0001.pdf↗
• April 25, 2022•Document ID: 10228019

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; UNKNOWN OR OTHER

  Mfr Comm. #:

  83098

  Date Added:

  December 19, 2022

  Manufacturer:

  JEEP

  Summary

  CSN Z23: 2022 (WL) GRAND CHEROKEE L - DEALER SERVICE INSTRUCTIONS AND RFHM PARTS

  Associated Products (1)

  2022 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10228019-0001.pdf↗
• April 23, 2022•Document ID: 10228040

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  0500322REVA

  Date Added:

  December 19, 2022

  Manufacturer:

  JEEP

  Summary

  Brake Lines Over-Torqued This bulletin involves inspecting and possibly replacing the front brake lines from the Brake System Control Module(BSCM) to both the front brake hose junctions. Customers may experience the following: Brake fluid leak. This minor leak is coming from the front brake line unions.

  Associated Products (2)

  2022 Jeep Grand Cherokee2021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10228040-0001.pdf↗
• April 22, 2022•Document ID: 10224670

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  1804916

  Date Added:

  October 24, 2022

  Manufacturer:

  JEEP

  Summary

  Powertrain Diagnostic And System Enhancements

  Associated Products (2)

  2016 Dodge Durango2016 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10224670-0001.pdf↗
• April 22, 2022•Document ID: 10227977

  Service Bulletin/Repair Instructions
  SUSPENSION:FRONT:HUB

  Mfr Comm. #:

  83052

  Date Added:

  December 19, 2022

  Manufacturer:

  JEEP

  Summary

  RECEIVER - HUB

  Associated Products (21)

  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 Cherokee2022 Jeep Grand Wagoneer2022 Jeep Renegade2022 Jeep Wagoneer2022 Jeep Wrangler2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 4500+ 1 more
  Associated Documents

  • DownloadMC-10227977-0001.pdf↗