Jeep Grand Cherokee Service Bulletins
4,246 manufacturer communications on file.
- October 20, 2026•Document ID: 11038752Service Bulletin/Repair InstructionsPOWER TRAIN; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-384-26
- Date Added:
- October 29, 2026
- Manufacturer:
- JEEP
SummaryFlash: Electronic Shift Module (ESM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● U114C-00 - Lost Communication with PRNDL Display. ● P1C86-00 - PRNDL Display. Customers may comment on one or more of the following: ● "Service Shifter" message displayed in the Instrument Panel Cluster (IPC). ● PRNDL lights on the shifter are off. This bulletin involves reprogramming the ESM with the latest available software.
Associated Products (2)Associated Documents - October 20, 2026•Document ID: 11038751Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; POWER TRAIN
- Mfr Comm. #:
- 08-383-26
- Date Added:
- October 29, 2026
- Manufacturer:
- JEEP
SummaryFlash: Electronic Shift Module (ESM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● U114C-00 - Lost Communication with PRNDL Display. ● P1C86-00 - PRNDL Display. Customers may comment on one or more of the following: ● "Service Shifter" message displayed in the Instrument Panel Cluster (IPC). ● PRNDL lights on the shifter are off. This bulletin involves reprogramming the ESM with the latest available software.
Associated Products (2)Associated Documents - October 20, 2026•Document ID: 11038750Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; POWER TRAIN
- Mfr Comm. #:
- 08-382-26
- Date Added:
- October 29, 2026
- Manufacturer:
- JEEP
SummaryFlash: Electronic Shift Module (ESM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● U114C-00 - Lost Communication with PRNDL Display. ● P1C86-00 - PRNDL Display. Customers may comment on one or more of the following: ● "Service Shifter" message displayed in the Instrument Panel Cluster (IPC). ● PRNDL lights on the shifter are off. This bulletin involves reprogramming the ESM with the latest available software.
Associated Products (2)Associated Documents - October 17, 2026•Document ID: 11038640Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 09-027-26
- Date Added:
- October 22, 2026
- Manufacturer:
- JEEP
SummaryEngine Coolant Leak The customer may comment on the following: SYMPTOM: ● There is an external coolant leak near the exhaust side of the engine block. This bulletin involves performing a drive cycle of at least 40 miles (64 km) to verify the presence of a coolant leak. At the completion of the drive cycle, the vehicle odometer must not exceed 60 miles (97 km). If a coolant leak is confirmed, diagnose the source of the leak and perform the necessary repairs as required
Associated Products (4)Associated Documents - October 15, 2026•Document ID: 11038666Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- 9100946
- Date Added:
- October 22, 2026
- Manufacturer:
- JEEP
SummaryCompressor Assy High number of compressor replacements when complaint is noise and supplier analysis comes back as Trouble not found. Before replacing compressor due to noise complaint review the NEW Compressor noise section in the service library under 24 Heating and Air Conditioning- Diagnosis and Testing.
Associated Products (12)Associated Documents - October 14, 2026•Document ID: 11038645Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 115210
- Date Added:
- October 22, 2026
- Manufacturer:
- JEEP
SummaryHEADLAMP
Associated Products (3)Associated Documents - October 14, 2026•Document ID: 11038644Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 115211
- Date Added:
- October 22, 2026
- Manufacturer:
- JEEP
SummaryHEADLAMP
Associated Products (3)Associated Documents - October 14, 2026•Document ID: 11038643Service CampaignENGINE
- Mfr Comm. #:
- 66D Combo Rev3
- Date Added:
- October 22, 2026
- Manufacturer:
- JEEP
SummaryRevised Customer Satisfaction Notification 66D – Spark Plugs - Dealer Notification
Associated Products (4)Associated Documents - October 10, 2026•Document ID: 11038557Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2608000038
- Date Added:
- October 16, 2026
- Manufacturer:
- JEEP
SummaryHigh Voltage Battery Has Lower SOC After Overnight Sleep Cycle
Associated Products (9)Associated Documents - October 10, 2026•Document ID: 11038520Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2608000038
- Date Added:
- October 16, 2026
- Manufacturer:
- JEEP
SummaryHigh Voltage Battery Has Lower SOC After Overnight Sleep Cycle
Associated Products (9)Associated Documents - October 9, 2026•Document ID: 11038532Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-374-26
- Date Added:
- October 16, 2026
- Manufacturer:
- JEEP
SummaryR1H U43.17 Software Update - FOTA Customers may experience the following: SYMPTOM: ● CarPlay® application crash. ● Intermittent CarPlay® connection or extended connection time. ● Apple CarPlay® radio lagging, freezing or display glitches. ● Audio intermittently cuts out. ● Radio display blank. ● Intermittent Android Auto® / CarPlay® reconnection concern. ● Abnormal radio screen display when adjusting audio volume using the steering wheel controls after extended Bluetooth audio playback from an Android device. ● Unable to add or pair a device to the Head Unit (HU) while the vehicle is in motion. ● Bluetooth-enabled devices cannot be discovered when attempting to pair a phone, even when the device is inside the vehicle. ● Turn Signal Activated Blind Spot View activates slower when the left turn signal is used compared to the right turn signal. ● Android Auto® launches automatically with a blank screen. ● Radio display goes blank while audio continues to play, and radio functions become inoperative. ● Vehicle Settings page becomes unresponsive or frozen. ● Android Auto® fails to connect. ● FamCAM softkey requires multiple presses before launching. ● Radio resets or reboots while driving. ● Flashing odometer. ● Selectable Tire Fill Assist application displays an illegible "Save as Preset" softkey. ● Surround View Camera (SVC) guidelines remain displayed after the guidelines setting has been turned OFF through the radio. In addition, the following software enhancement is included: ● Improved Wi-Fi connectivity performance.
Associated Products (5)Associated Documents - October 9, 2026•Document ID: 11038495Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-374-26
- Date Added:
- October 16, 2026
- Manufacturer:
- JEEP
SummaryR1H U43.17 Software Update - FOTA Customers may experience the following: SYMPTOM: ● CarPlay® application crash. ● Intermittent CarPlay® connection or extended connection time. ● Apple CarPlay® radio lagging, freezing or display glitches. ● Audio intermittently cuts out. ● Radio display blank. ● Intermittent Android Auto® / CarPlay® reconnection concern. ● Abnormal radio screen display when adjusting audio volume using the steering wheel controls after extended Bluetooth audio playback from an Android device. ● Unable to add or pair a device to the Head Unit (HU) while the vehicle is in motion. ● Bluetooth-enabled devices cannot be discovered when attempting to pair a phone, even when the device is inside the vehicle. ● Turn Signal Activated Blind Spot View activates slower when the left turn signal is used compared to the right turn signal. ● Android Auto® launches automatically with a blank screen. ● Radio display goes blank while audio continues to play, and radio functions become inoperative. ● Vehicle Settings page becomes unresponsive or frozen. ● Android Auto® fails to connect. ● FamCAM softkey requires multiple presses before launching. ● Radio resets or reboots while driving. ● Flashing odometer. ● Selectable Tire Fill Assist application displays an illegible "Save as Preset" softkey. ● Surround View Camera (SVC) guidelines remain displayed after the guidelines setting has been turned OFF through the radio. In addition, the following software enhancement is included: ● Improved Wi-Fi connectivity performance.
Associated Products (5)Associated Documents - October 8, 2026•Document ID: 11038529Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-371-26
- Date Added:
- October 16, 2026
- Manufacturer:
- JEEP
SummaryFlash: Electronic Shift Module (ESM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● U114C-00 - Lost Communication With PRNDL Display. ● P1C86-00 - PRNDL Display. Customers may also comment on one or more of the following: ● "Service Shifter" message showing on Instrument Panel Cluster (IPC). ● PRNDL lights are not illuminating. This bulletin involves reprogramming the ESM with the latest available software.
Associated Products (2)Associated Documents - October 8, 2026•Document ID: 11038492Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-371-26
- Date Added:
- October 16, 2026
- Manufacturer:
- JEEP
SummaryFlash: Electronic Shift Module (ESM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● U114C-00 - Lost Communication With PRNDL Display. ● P1C86-00 - PRNDL Display. Customers may also comment on one or more of the following: ● "Service Shifter" message showing on Instrument Panel Cluster (IPC). ● PRNDL lights are not illuminating. This bulletin involves reprogramming the ESM with the latest available software.
Associated Products (2)Associated Documents - October 7, 2026•Document ID: 11038554Service CampaignENGINE
- Mfr Comm. #:
- 66D Combo Rev2
- Date Added:
- October 16, 2026
- Manufacturer:
- JEEP
SummaryRevised Customer Satisfaction Notification 66D – Spark Plugs - Dealer Notification
Associated Products (4)Associated Documents - October 7, 2026•Document ID: 11038517Service CampaignENGINE
- Mfr Comm. #:
- 66D Combo Rev2
- Date Added:
- October 16, 2026
- Manufacturer:
- JEEP
SummaryRevised Customer Satisfaction Notification 66D – Spark Plugs - Dealer Notification
Associated Products (4)Associated Documents - September 30, 2026•Document ID: 11038329Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- S2621000004
- Date Added:
- October 7, 2026
- Manufacturer:
- JEEP
SummaryThe Customer May Complain About a Popping Noise, Grinding Noise, or an Intermittent No Reverse or Forward Transmission Engagement. The Tech May Find Damaged and/or Worn Transmission Output Shaft Splines (850RE Transmission Only)
Associated Products (69)2027 Jeep Grand Cherokee2027 Jeep Grand Cherokee L2026 Dodge Durango2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Wrangler2026 Ram 15002025 Dodge Durango2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Wrangler2025 Ram 15002024 Dodge Durango2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Wrangler2024 Ram 1500+ 49 moreAssociated Documents - September 30, 2026•Document ID: 11038327Warranty Program/ExtensionSTRUCTURE:BODY
- Mfr Comm. #:
- 114937
- Date Added:
- October 7, 2026
- Manufacturer:
- JEEP
SummaryWarranty Newsletter – Volume 12, Issue 7
Associated Products (6)Associated Documents - September 30, 2026•Document ID: 11038325Warranty Program/ExtensionSTRUCTURE:BODY
- Mfr Comm. #:
- 114946
- Date Added:
- October 7, 2026
- Manufacturer:
- DODGE
SummaryFCA Caribbean Warranty Newsletter – Volume 12, Issue 7
Associated Products (6)Associated Documents - September 30, 2026•Document ID: 11038319Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100926
- Date Added:
- October 7, 2026
- Manufacturer:
- JEEP
SummaryWIRELESS CHARGER Welcome GREEN LED not turning ON after multiple IGN ON/OFF without sleep cycle and no phone on the charging pads. Part numbers affected: 68630089AA 68630088AB 68649038AA Welcome Green LED turns on for 1 second after multiple IGN ON/OFF without sleep cycle and no phone on the charging pad. Intent of this condition is to notify the customer/dealership that the Wireless Charging Pad is ready to charge. Do not report as warranty claim, no impact to wireless charger functionality. Part numbers affected: 68630089AB 68630088AD 68649038AB Advice to dealership: Do no replace wireless charger PNs 68630089AA,68630088AB,68649038AA if no Welcome GREEN LED is seen after multiple IGN ON/OFF without sleep cycle and no phone on the charging pads. This feature is available in the successor NIKs, no impact to wireless charger functionality.
Associated Products (30)2027 Dodge Charger2027 Jeep Cherokee2027 Jeep Grand Cherokee2027 Jeep Grand Cherokee L2027 Jeep Wagoneer S2027 Ram 15002027 Ram 25002027 Ram 35002027 Ram 45002027 Ram 55002026 Dodge Charger2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Recon2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 5500+ 10 moreAssociated Documents