Jeep Grand Wagoneer Service Bulletins (2026)
203 manufacturer communications on file.
- October 20, 2026•Document ID: 11038784Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 9100949
- Date Added:
- October 29, 2026
- Manufacturer:
- JEEP
Summaryoil filter If an engine oil leak develops from gasket of a newly installed MOPAR engine oil filter, please replace it with an equivalent BPro brand engine oil filter.
Associated Products (12)Associated Documents - October 15, 2026•Document ID: 11038664Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100944
- Date Added:
- October 22, 2026
- Manufacturer:
- JEEP
SummaryFUSE BLOCK RR - PWR DISTRIBUTI A/C Blowing hot air or not working. A/C relay clutch not operating, dealers are unnecessary replacing PDCs. Battery disconnection is required to reset PCM. Please follow SOL S2624000004.
Associated Products (6)Associated Documents - October 15, 2026•Document ID: 11038663Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100943
- Date Added:
- October 22, 2026
- Manufacturer:
- JEEP
SummaryFUSE BLOCK UNDERHOOD - PWR DIS A/C Blowing hot air or not working. A/C relay clutch not operating, dealers are unnecessary replacing PDCs. Battery disconnection is required to reset PCM. Please follow SOL S2624000004.
Associated Products (6)Associated Documents - October 14, 2026•Document ID: 11038668Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- S2614000003
- Date Added:
- October 22, 2026
- Manufacturer:
- JEEP
SummaryVibration, Rattle Noise
Associated Products (4)Associated Documents - October 14, 2026•Document ID: 11038631Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-375-26
- Date Added:
- October 22, 2026
- Manufacturer:
- RAM
SummaryTow Nav Menu Option Unavailable - UBQ/UBW Customers may comment on the following: SYMPTOM: ● Tow Nav menu option is grayed out and cannot be selected.
Associated Products (17)Associated Documents - October 10, 2026•Document ID: 11038535Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 18-074-26 REV. A
- Date Added:
- October 16, 2026
- Manufacturer:
- JEEP
SummaryFlash: Powertrain Control Module (PCM) 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): ● **P013E-00 - O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 2. ● P014A-00 - O2 Sensor Delayed Response - Rich to Lean Bank 2 Sensor 2. ● B1811-00 - Driver Door Ajar Input Circuit Low. ● B25C7-00 -Driver Door Ajar Switch 2 Circuit Low.** ● P2AF6-00 - Starter Relay 3 Stuck Off (with DBSM). ● P014B-00 - O2 Sensor 2-2 Delayed Response-Lean To Rich. ● P062B-00 - Internal Control Module Fuel Injector Control Performance. Customers may also comment on the following: ● Electronic Start Stop (ESS) inoperative or "Auto Stop/Start Not Ready" message displayed in the Instrument Panel Cluster (IPC). NOTE: **Normal Auto Stop/Start inhibit conditions should not be considered the cause of this concern. The condition is associated with DTC P2AF6.** The following software enhancements are also available: ● **Improvements to prevent misfire DTCs P0300-P0306 that may set if one of the following DTCs set: ○ P0355-00 - Ignition Coil 5 Circuit. ○ P0336-00 - Crankshaft Position Sensor Performance.** ● Update to enable Exhaust Gas Recirculation (EGR) disable during gear shift for smoother shifting. ● Update for the Brake System Control Module (BSCM) MIL illumination request not setting the MIL on the Powertrain Control Module (PCM). This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.
Associated Products (1)Associated Documents - October 10, 2026•Document ID: 11038498Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 18-074-26 REV. A
- Date Added:
- October 16, 2026
- Manufacturer:
- JEEP
SummaryFlash: Powertrain Control Module (PCM) 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): ● **P013E-00 - O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 2. ● P014A-00 - O2 Sensor Delayed Response - Rich to Lean Bank 2 Sensor 2. ● B1811-00 - Driver Door Ajar Input Circuit Low. ● B25C7-00 -Driver Door Ajar Switch 2 Circuit Low.** ● P2AF6-00 - Starter Relay 3 Stuck Off (with DBSM). ● P014B-00 - O2 Sensor 2-2 Delayed Response-Lean To Rich. ● P062B-00 - Internal Control Module Fuel Injector Control Performance. Customers may also comment on the following: ● Electronic Start Stop (ESS) inoperative or "Auto Stop/Start Not Ready" message displayed in the Instrument Panel Cluster (IPC). NOTE: **Normal Auto Stop/Start inhibit conditions should not be considered the cause of this concern. The condition is associated with DTC P2AF6.** The following software enhancements are also available: ● **Improvements to prevent misfire DTCs P0300-P0306 that may set if one of the following DTCs set: ○ P0355-00 - Ignition Coil 5 Circuit. ○ P0336-00 - Crankshaft Position Sensor Performance.** ● Update to enable Exhaust Gas Recirculation (EGR) disable during gear shift for smoother shifting. ● Update for the Brake System Control Module (BSCM) MIL illumination request not setting the MIL on the Powertrain Control Module (PCM). This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.
Associated Products (1)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 6, 2026•Document ID: 11038552Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- 114911
- Date Added:
- October 16, 2026
- Manufacturer:
- JEEP
SummaryACTUATOR - PARK BRAKE
Associated Products (5)Associated Documents - October 6, 2026•Document ID: 11038515Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- 114911
- Date Added:
- October 16, 2026
- Manufacturer:
- JEEP
SummaryACTUATOR - PARK BRAKE
Associated Products (5)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 - September 24, 2026•Document ID: 11037586Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-341-26
- Date Added:
- September 30, 2026
- Manufacturer:
- JEEP
SummaryHeads Up Display (HUD) Dimming Too Low Customers may experience one or more of the following: SYMPTOM: ● HUD is very dark and hardly viewable. ● HUD cannot be seen in daytime and very dim at night. This bulletin involves inspecting and possibly replacing the HUD module.
Associated Products (2)Associated Documents - September 18, 2026•Document ID: 11037461Service Bulletin/Repair InstructionsSTRUCTURE:BODY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-069-26 REV. B
- Date Added:
- September 23, 2026
- Manufacturer:
- JEEP
SummaryFlash: Power Liftgate Module (PLGM) Updates Customers may experience one or more of the following symptoms: SYMPTOM: ● **Continuous chime is heard in the trunk area and does not stop with closing the liftgate, ignition shut off or CAN bus going to sleep. ● Vehicle may not start because the battery has become depleted due to: ○ Noise on the CAN bus. ○ Liftgate left open for more than few hours. ○ Continuous chime. ● Power Liftgate is not responding when first attempting to open after vehicle has sat for an extended period of time. ● Customer is unable to open the liftgate.** ● Power Liftgate does not open using the front interior switch, key fob, Hands Free Entry (HFE) kick or exterior handle. The Instrument Panel Cluster (IPC) may display "Liftgate Open", a warning light may illuminate even though the liftgate appears fully closed, and an audible chime may be generated at speeds above 8 kph (5 mph). ● The power liftgate system chimes when trying to operate the liftgate using a HFE kick while no key is detected in the zone. ● After enabling or disabling the HFE kick or the Power Liftgate Alert feature, the PLGM does not save the changes. ● The power liftgate latch releases after pressing the exterior handle switch, but the liftgate does not power open. This bulletin involves inspecting and possibly reprogramming the PLGM with the latest available software.
Associated Products (1)Associated Documents - September 14, 2026•Document ID: 11037474Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 114508
- Date Added:
- September 23, 2026
- Manufacturer:
- JEEP
SummaryRAIL KIT – LUGGAGE AND REMOVABLE
Associated Products (9)Associated Documents - September 14, 2026•Document ID: 11037473Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 114509
- Date Added:
- September 23, 2026
- Manufacturer:
- JEEP
SummaryRAIL KIT – LUGGAGE AND REMOVABLE
Associated Products (9)Associated Documents - September 9, 2026•Document ID: 11037336Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 23-037-26
- Date Added:
- September 17, 2026
- Manufacturer:
- JEEP
SummaryRearview Mirror Bracket Delamination Customers may experience the following: SYMPTOM: ● Rearview mirror has detached and is hanging from windshield. NOTE: Rearview mirror can become detached with minimal force applied. This bulletin involves inspecting the rearview mirror bracket adhesion and possibly replacing the windshield.
Associated Products (2)Associated Documents - September 8, 2026•Document ID: 11037357OtherELECTRICAL SYSTEM
- Mfr Comm. #:
- OTHERDOC_183
- Date Added:
- September 17, 2026
- Manufacturer:
- JEEP
SummaryRadio Over The Air Update to U43.17 R1H Software Version (FOTA) Customers may experience one or more of the following: - Navigation Stability - Android Auto & Carplay stability & connectivity - Power management app - Distorted/glitchy display prior to start‑up animation - Text appearance display - Widget incorrect display - Turn signal blind spot response timing - Audio cut out - Drive Modes selection - Park assist Guidelines selction
Associated Products (6)Associated Documents - September 1, 2026•Document ID: 11037262Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; AIR BAGS
- Mfr Comm. #:
- S2623000052 REV. A
- Date Added:
- September 10, 2026
- Manufacturer:
- JEEP
SummaryAirbag Warning Light On or Intermittent. The Occupant Restraint Controller (ORC) May Have The Following DTCs (Active/Stored)
Associated Products (38)2027 Dodge Charger2027 Jeep Grand Cherokee2027 Jeep Grand Cherokee L2027 Jeep Grand Wagoneer2027 Ram 25002027 Ram 35002027 Ram 45002027 Ram 55002026 Dodge Charger2026 Jeep Cherokee2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer S2026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Dodge Charger2025 Jeep Grand Cherokee+ 18 moreAssociated Documents - August 28, 2026•Document ID: 11036768Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 9100886
- Date Added:
- September 3, 2026
- Manufacturer:
- JEEP
SummarySunroof Assy Sunroof glass and/or sunshade cannot open/close (inoperative). 1. Please follow the service procedure: 08-Electrical/8N - Power Systems/ Power Top, Sunroof/ Diagnosis and Testing. 2. If sunroof motors continue to be inoperative, please contact STAR and reference SET 1599. ***This should be done before trying to replace the sunroof motors.***
Associated Products (13)Associated Documents