Jeep Grand Wagoneer Service Bulletins

1,281 manufacturer communications on file.

• January 19, 2024•Document ID: 10251791

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2408000005

  Date Added:

  March 18, 2024

  Manufacturer:

  JEEP

  Summary

  Vehicle Staying Awake Intermittently Causing Battery Drain, BCM DTC B23D7-14 Gated Park Control-Circuit Short to Ground or Open

  Associated Products (2)

  2024 Jeep Grand Wagoneer2024 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10251791-0001.pdf↗
• January 19, 2024•Document ID: 10251788

  Service Bulletin/Repair Instructions
  VISIBILITY:WINDSHIELD

  Mfr Comm. #:

  S2323000003

  Date Added:

  March 18, 2024

  Manufacturer:

  JEEP

  Summary

  Wind Noise From Windshield Or Front Instrument Panel Area At Highway Speed

  Associated Products (3)

  2024 Jeep Grand Wagoneer2023 Jeep Grand Wagoneer2022 Jeep Grand Wagoneer
  Associated Documents

  • DownloadMC-10251788-0001.pdf↗
• 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)

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  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)

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  Associated Documents

  • DownloadMC-10251854-0001.pdf↗
• January 17, 2024•Document ID: 10251853

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING; SERVICE BRAKES; BACK OVER PREVENTION; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  1800424

  Date Added:

  March 18, 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: ? **P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking. ? P06DD-00 - Engine Oil Pressure Control Circuit Performance/Stuck Off. ? P0461-00 - Fuel Level Sensor "A" Circuit Range/Performance. ? P051B-00 - Crankcase Pressure Sensor Circuit Range/Performance. ? P2F64-00 - Ion Sense Feedback Circuit A. ? P0331-00 - Knock Sensor 2 Circuit Range/Performance. ? P0300-00 - Multiple Cylinder Misfire.** ? P2C90-00 - Crankcase Ventilation System - Hose "A" Disconnected. ? P0011-00 - Bank 1 Camshaft 1 Position Timing Over Advanced Or System Performance. ? P0604-00 - Internal Control Module Random Access Memory Ram Error. ? P060C-00 - Internal Control Module Main Processor Performance. This bulletin involves reprogramming the PCM with the latest available software.

  Associated Products (2)

  2023 Jeep Grand Wagoneer2023 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10251853-0001.pdf↗
• January 17, 2024•Document ID: 10251852

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

  Mfr Comm. #:

  1800324

  Date Added:

  March 18, 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: ? **P00C6 - Fuel Rail Pressure Too Low - Engine Cranking Bank 1. ? P06DD - Engine Oil Pressure Control Circuit Performance/Stuck Off. ? P0461 - Fuel Level Sensor "A" Circuit Range/Performance.** ? P2C90-00 - Crankcase Ventilation System - Hose "A" Disconnected. ? P0604-00 - Internal Control Module Random Access Memory Ram Error. ? P060C-00 - Internal Control Module Main Processor Performance. This bulletin involves reprogramming the PCM with the latest available software.

  Associated Products (2)

  2023 Jeep Grand Wagoneer2023 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10251852-0001.pdf↗
• January 17, 2024•Document ID: 10251851

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING; SERVICE BRAKES; ELECTRICAL SYSTEM

  Mfr Comm. #:

  1800224

  Date Added:

  March 18, 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: ? **P00C6 - Fuel Rail Pressure Too Low - Engine Cranking Bank 1. ? P06DD - Engine Oil Pressure Control Circuit Performance/Stuck Off.** ? P0604-00 - Internal Control Module Random Access Memory Ram Error. ? P060C-00 - Internal Control Module Main Processor Performance. This bulletin involves reprogramming the PCM with the latest available software.

  Associated Products (2)

  2022 Jeep Grand Wagoneer2022 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10251851-0001.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)

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  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: 10251835

  Service Bulletin/Repair Instructions
  TRAILER HITCHES; VEHICLE SPEED CONTROL; BACK OVER PREVENTION; SERVICE BRAKES, HYDRAULIC; STEERING; WHEELS; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; SEATS; PARKING BRAKE

  Mfr Comm. #:

  0801424

  Date Added:

  March 18, 2024

  Manufacturer:

  JEEP

  Summary

  Radio T25.50 Software Update The customer may describe one or more of the following: Battery Drain. U0485-00 Implausible Data Received From Radio. Native Voice Recognition (VR) session does not open with wake-up word or steering wheel button. USB playback inoperative. Wireless connectivity media playback inoperative. Radio resets. VR inoperative. Call does not end on the cluster. Seat comfort graphic incorrect. Wireless and Wired CarPlay® inoperative. Vehicle positioning (Lat/Long) inoperative. Audio sources inoperative. Profile avatar changes in valet mode. Electric Vehicle (EV) pages inoperative. Scheduled cabin cooling inoperative. Rear seat entertainment audio overlap. Black Screen (Rear view camera will still function normally). Unable to connect second wireless connectivity device. Assist call inoperative. Comfort graphic overlap. Translated text is incorrect. Comfort softkeys incorrect. Unable to exit seat comfort pop-up (Rear view camera will still function normally). Compass inoperative. Wireless connectivity disconnect. Display does not return to idle mode after call. Radio slow response. SXM® favorites inoperative. Display switches to Nav on VR prompt. Tutorial App inoperative. Unable to exit EV pages (Rear view camera will still function normally). Dynamic RVC guidelines inoperative. Unable to switch audio sources. European media source (DAB) available on North America vehicles. Wired CarPlay® inoperative. Audio sources unavailable after profile switch. Audio repetition stops during incoming calls. Schedule update inoperative. Radio screen freezes (Rear view camera will still function normally). Audio unmuted at door close. Audio loss. Setting preferences will not return to default. Surround view camera inoperative(Rear view camera will still function normally).

  Associated Products (3)

  2022 Jeep Grand Cherokee2022 Jeep Grand Wagoneer2022 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10251835-0001.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

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  Associated Documents

  • DownloadMC-10251783-0001.pdf↗
• January 9, 2024•Document ID: 10251764

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:INFOTAINMENT

  Mfr Comm. #:

  9100203

  Date Added:

  March 18, 2024

  Manufacturer:

  JEEP

  Summary

  Center Stack Display For complaints of either of the following 2 issues with the center stack display, prior to replacing this part, please contact FCA REDACTED CONTENT. If no response in 15 minutes, proceed with repair. 1. Center stack display heated seat icon LED shows Low when it is Off 2. Center stack display turns red and does not respond 3. Center stack display has lines on screen

  Associated Products (4)

  2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2022 Jeep Grand Wagoneer2022 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10251764-0001.pdf↗
• January 6, 2024•Document ID: 10251827

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION; ELECTRICAL SYSTEM

  Mfr Comm. #:

  0800824

  Date Added:

  March 18, 2024

  Manufacturer:

  JEEP

  Summary

  Radio Over The Air Update to U29.42 Software Version Customers may also experience one or more of the following: ? Blank phone widget displayed. ? Radio freeze after reverse event (Rearview Camera (RVC) Functions Normally). ? Screen Off at start up (RVC Functions Normally). ? Radio restart before sleep after switching between different USBs. ? Pop up error "setting not saved" occurring when attempting to enable Geolocation (Privacy Mode Off). ? Amplifier module sets Diagnostic Trouble Code (DTC) U0485 Implausible Data Received From Radio. ? During FOTA Scheduling, if OK is not pressed to confirm time selected, vehicle will sleep. ? Apps downloaded for one connected profile are being shared with other local profiles. ? Switching profiles with slow response. ? Slow response switching between camera views. ? Black radio screen (RVC functions normally). ? Rear seat reminder alert unavailable. ? Wi-Fi software update pop-up is being triggered in non-connected vehicles. ? Switching to Android menu, display screen blinks on green color. ? Microphone inoperative during SOS call from the vehicle. 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 T27.39 or U29.28 to U29.42. NOTE: The national launch for the FOTA is expected to begin January 22, 2024

  Associated Products (2)

  2024 Jeep Grand Wagoneer2024 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10251827-0001.pdf↗
• January 6, 2024•Document ID: 10251782

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

  Mfr Comm. #:

  S2308000067

  Date Added:

  March 18, 2024

  Manufacturer:

  JEEP

  Summary

  ?ACC/FCW Limited Functionality?, ?ACC/FCW Unavailable Service Required? Messages Displayed on the Instrument Panel Cluster (IPC) Near the US and Mexico Border or After Crossing the US Mexico Border

  Associated Products (3)

  2023 Jeep Grand Cherokee2023 Jeep Grand Wagoneer2023 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10251782-0001.pdf↗
• January 5, 2024•Document ID: 10251824

  Service Bulletin/Repair Instructions
  SERVICE BRAKES, AIR

  Mfr Comm. #:

  2300224

  Date Added:

  March 18, 2024

  Manufacturer:

  JEEP

  Summary

  Incorrect Air Dam Installed Customers may comment on the following: ? The front fascia may be damaged during off road driving/driving over obstacles (air dam sits too low allowing for sand intrusion) Fig. 1 This bulletin involves replacing the front air dam.

  Associated Products (2)

  2023 Jeep Grand Wagoneer2023 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10251824-0001.pdf↗
• January 4, 2024•Document ID: 10251821

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:ADAS

  Mfr Comm. #:

  0800424

  Date Added:

  March 18, 2024

  Manufacturer:

  JEEP

  Summary

  Flash: Central ADAS Decision Module (CADM) Updates **Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set: ? C008E - ECU Internal Performance (NA Only). In addition, the customer may comment on one ore more of the following: ? Advanced Driver Assistance Systems (ADAS) features disabled with a Instrument Panel Cluster (IPC) message, occurring at or near the U.S.A./Mexico border (NA Only).** ? Excessive warnings from the ADAS/Active Lane Management (ALM) system (MEA Only). This bulletin involves reprogramming of the CADM with the latest available software.

  Associated Products (2)

  2023 Jeep Grand Wagoneer2023 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10251821-0001.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)

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  Associated Documents

  • DownloadMC-10248903-0001.pdf↗
• November 28, 2023•Document ID: 10248952

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; SEATS

  Mfr Comm. #:

  0825323

  Date Added:

  January 16, 2024

  Manufacturer:

  JEEP

  Summary

  Flash: Memory Seat Module (MSM) Updates Customers may experience: ? Memory seat does not stay saved to the customers desired set position. This bulletin involves reprogramming the MSM with the latest available software.

  Associated Products (2)

  2023 Jeep Grand Wagoneer2023 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10248952-0001.pdf↗
• November 28, 2023•Document ID: 10248851

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

  Mfr Comm. #:

  9100278

  Date Added:

  January 16, 2024

  Manufacturer:

  JEEP

  Summary

  Radio Frequency Hub Symptom/Vehicle Issue: Remote Keyless Entry (RKE) And Remote Start Range Is Limited. B1A76-11 Remote Start Antenna Short To Ground Is Setting Erroneously. Please reference SOL S2308000145 before replacing the module. If you still feel that replacement is necessary FCA REDACTED CONTENT before replacing the module. If no response within 15 minutes, proceed with repair.

  Associated Products (2)

  2024 Jeep Grand Wagoneer2024 Jeep Wagoneer
  Associated Documents

  • DownloadMC-10248851-0001.pdf↗