Jeep Wagoneer Service Bulletins
936 manufacturer communications on file.
- December 24, 2025•Document ID: 11027232Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 08-368-25 REV. A
- Date Added:
- January 7, 2026
- Manufacturer:
- JEEP
SummaryDrivetrain Control Module (DTCM) Software Update Customers may experience one or more of the following: ● Rear axle bind during slow speed turning. Feels like the 4WD is active. ● While moving above 5 kph (3.1 mph) transmission goes into limp mode This bulletin involves **reprogramming** the DTCM to the latest software level.
Associated Products (2)Associated Documents - December 23, 2025•Document ID: 11027236Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-419-25
- Date Added:
- January 7, 2026
- Manufacturer:
- JEEP
SummaryBattery Pack Control Module (BPCM) Software Update Customers must experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician must find that the following Diagnostic Trouble Code (DTC) has been set: ● P0AD4 - Hybrid Battery Pack Air Flow System Insufficient Air Flow. Customers may experience the following: ● Poor battery performance or charging. ● The vehicle may not start This bulletin involves updating the BPCM with the latest available software.
Associated Products (2)Associated Documents - December 23, 2025•Document ID: 11027235Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-418-25
- Date Added:
- January 7, 2026
- Manufacturer:
- JEEP
SummaryBattery Pack Control Module (BPCM) Software Update Customers must experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician must find that the following Diagnostic Trouble Code (DTC) has been set: ● P0AD4 - Hybrid Battery Pack Air Flow System Insufficient Air Flow. Customers may experience the following: ● Poor battery performance or charging. ● The vehicle may not start This bulletin involves updating the BPCM with the latest available software.
Associated Products (2)Associated Documents - December 17, 2025•Document ID: 11026814Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- 109174
- Date Added:
- December 23, 2025
- Manufacturer:
- JEEP
SummarySTABILIZER BAR ASSY - FRT SUSPENSION and STABILIZER BAR – FRONT and LINK - STABILIZER BAR
Associated Products (9)Associated Documents - December 17, 2025•Document ID: 11026797Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 18-023-25 REV. A
- Date Added:
- December 23, 2025
- Manufacturer:
- JEEP
SummaryFlash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● **U0673-00 - Lost Communication With Ion Sense Module (in active or stored status). ● P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking (in active or stored status). ● P2C90-00 - Crankcase Ventilation System - Hose "A" Disconnected (in active or stored status). ● P0116-00 - Engine Coolant Temperature Sensor 1 Performance (in active or stored status). ● P0011-00 - Bank 1 Camshaft 1 Position Timing Over Advanced Or (in active or stored status). ● P25E4-00 - B Camshaft Position - Unable To Achieve Locked Position Bank 1 (in active or stored status). ● P06DD-00 - Engine Oil Pressure Control Circuit Performance/stuck Off (in active or stored status).** ● P1CEA - Boost Side EVAP Purge System Performance **(in active or stored status).** ● P2AF6 - Dual Starter Relay Stuck **(in active or stored status).** ● P026E - Charge Air Cooler Coolant Pump Performance **(in active or stored status).** Customers may also comment on one or more of the following: ● **Oil Level High Warning in the Instrument Panel Cluster (IPC). ● Engine will not start.** ● Low battery State of Charge (SoC) leading to battery replacement. ● Vehicle does not restart after an Engine Stop Start (ESS) event but will restart after an ignition cycle. This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.
Associated Products (2)Associated Documents - December 17, 2025•Document ID: 11026796Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 18-022-25 REV. A
- Date Added:
- December 23, 2025
- Manufacturer:
- JEEP
SummaryFlash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● **U0673-00 - Lost Communication With Ion Sense Module (in active or stored status). ● P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking (in active or stored status). ● P2C90-00 - Crankcase Ventilation System - Hose "A" Disconnected (in active or stored status). ● P0116-00 - Engine Coolant Temperature Sensor 1 Performance (in active or stored status). ● P0011-00 - Bank 1 Camshaft 1 Position Timing Over Advanced Or (in active or stored status). ● P25E4-00 - B Camshaft Position - Unable To Achieve Locked Position Bank 1 (in active or stored status). ● P06DD-00 - Engine Oil Pressure Control Circuit Performance/stuck Off (in active or stored status).** ● P1CEA - Boost Side EVAP Purge System Performance **(in active or stored status).** ● P2AF6 - Dual Starter Relay Stuck **(in active or stored status).** ● P026E - Charge Air Cooler Coolant Pump Performance **(in active or stored status).** Customers may also comment on one or more of the following: ● **Oil Level High Warning in the Instrument Panel Cluster (IPC). ● Engine will not start.** ● Low battery State of Charge (SoC) leading to battery replacement. ● Vehicle does not restart after an Engine Stop Start (ESS) event but will restart after an ignition cycle. This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.
Associated Products (2)Associated Documents - December 15, 2025•Document ID: 11026803Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- 9100227Rev3
- Date Added:
- December 23, 2025
- Manufacturer:
- JEEP
SummaryPart Number is more precise than "Up to and Including" and "After" dates in the item description. Please ensure to order the correct CADM and Long Range Camera Part Number(s) the vehicle was built with. The Root of the Original and Replacement part should be identical, the difference will be in the NIK level. Technician Removal of the Long Range Camera and CADM for Testing Purposes: Please ensure the root of the Original and Replacement part are identical.
Associated Products (16)2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2022 Jeep Grand Wagoneer2022 Jeep WagoneerAssociated Documents - December 13, 2025•Document ID: 11026682Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-403-25
- Date Added:
- December 17, 2025
- Manufacturer:
- JEEP
SummaryDrivetrain Control Module (DTCM) Software Update Customers may experience one or more of the following: ● Rear axle bind during slow speed turning. Feels like the 4WD is active. ● While moving above 5 kph (3.1 mph) transmission goes into limp mode. This bulletin involves flashing the DTCM to the latest software level.
Associated Products (2)Associated Documents - December 12, 2025•Document ID: 11026677Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-394-25 REV. A
- Date Added:
- December 17, 2025
- Manufacturer:
- CHRYSLER
SummaryTelematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present Technicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● B1E21-96 - Backup Battery Component Internal Failure.
Associated Products (101)2026 Alfa Romeo Stelvio2026 Alfa Romeo Tonale2026 Chrysler Pacifica2026 Dodge Charger2026 Dodge Durango2026 Dodge Hornet2026 Jeep Compass2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Recon2026 Jeep Wagoneer S2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Alfa Romeo Stelvio+ 81 moreAssociated Documents - December 12, 2025•Document ID: 11026642Service Bulletin/Repair InstructionsSEATS
- Mfr Comm. #:
- S2508000107
- Date Added:
- December 17, 2025
- Manufacturer:
- JEEP
SummaryComfort Seat Module (CSM) or Comfort Steering Wheel Module (CSWM) do Not Operate
Associated Products (32)2026 Dodge Charger2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer S2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Dodge Charger2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wagoneer S2025 Ram 15002025 Ram 25002025 Ram 35002025 Ram 4500+ 12 moreAssociated Documents - December 10, 2025•Document ID: 11026660Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100734
- Date Added:
- December 17, 2025
- Manufacturer:
- RAM
SummaryIf the DTC B1E21-96: Backup Battery-Component Internal Failure is active and customer states Popup message will show at the radio: "Battery of Uconnect Box requires service. SOS call and related functions may be unavailable. Please visit an authorized dealer." PLEASE do not Replace the TBM module, only replace TBM Internal Battery (inside Telematics Box Module) and order PN68493347
Associated Products (100)2026 Alfa Romeo Stelvio2026 Alfa Romeo Tonale2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Charger2026 Dodge Durango2026 Dodge Hornet2026 Jeep Compass2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Recon2026 Jeep Renegade2026 Jeep Wagoneer S2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 4500+ 80 moreAssociated Documents - December 5, 2025•Document ID: 11026590Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- 108942
- Date Added:
- December 11, 2025
- Manufacturer:
- JEEP
SummaryMODULE - STEERING CONTROL
Associated Products (21)2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2022 Jeep Grand Wagoneer2022 Jeep Wagoneer2021 Jeep Grand Cherokee+ 1 moreAssociated Documents - December 5, 2025•Document ID: 11026589Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- 108941
- Date Added:
- December 11, 2025
- Manufacturer:
- JEEP
SummaryMODULE - STEERING CONTROL
Associated Products (21)2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2023 Jeep Grand Wagoneer2023 Jeep Wagoneer2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2022 Jeep Grand Wagoneer2022 Jeep Wagoneer2021 Jeep Grand Cherokee+ 1 moreAssociated Documents - December 5, 2025•Document ID: 11026586Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- 108953
- Date Added:
- December 11, 2025
- Manufacturer:
- JEEP
SummaryDUCT - CLEAN AIR
Associated Products (11)Associated Documents - December 5, 2025•Document ID: 11026556Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- S2318000005 REV.C
- Date Added:
- December 11, 2025
- Manufacturer:
- JEEP
SummaryThe customer’s complaint may include a message appearing in the cluster’s information center stating, “See User’s Manual For Proper Oil And Fuel” or “Service Engine See Dealer”. The customer may also mention a “low power” complaint.
Associated Products (12)Associated Documents - December 5, 2025•Document ID: 11026549Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-394-25
- Date Added:
- December 11, 2025
- Manufacturer:
- DODGE
SummaryTelematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present echnicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● B1E21-96 - Backup Battery Component Internal Failure
Associated Products (98)2026 Alfa Romeo Stelvio2026 Alfa Romeo Tonale2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Charger2026 Dodge Durango2026 Dodge Hornet2026 Jeep Compass2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Recon2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Alfa Romeo Stelvio+ 78 moreAssociated Documents - December 4, 2025•Document ID: 11026564Service CampaignENGINE
- Mfr Comm. #:
- 90C Combo Rev1
- Date Added:
- December 11, 2025
- Manufacturer:
- JEEP
SummaryCUSTOMER SATISFACTION NOTIFICATION NORTH AMERICA 90C Purge Valve Hose
Associated Products (5)Associated Documents - December 3, 2025•Document ID: 11026552Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S258A000021
- Date Added:
- December 11, 2025
- Manufacturer:
- JEEP
SummaryDiagnostic Trouble Code (DTC) B15A1-00 Media Port Connection 1 Connection Found Set.
Associated Products (80)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Charger2026 Jeep Compass2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer S2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Charger2025 Dodge Durango2025 Jeep Compass+ 60 moreAssociated Documents - December 1, 2025•Document ID: 11026551Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- S2502000001
- Date Added:
- December 11, 2025
- Manufacturer:
- JEEP
SummaryLower Ball Joint / Lower Control Arm Servicing Updates.
Associated Products (15)Associated Documents - November 21, 2025•Document ID: 11025706Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-377-25
- Date Added:
- November 26, 2025
- Manufacturer:
- JEEP
SummarySecurity Gateway Module (SGW) Software Update he following software enhancements are available: ● Update for Diagnostic Trouble Code (DTC) U3033-00 - Control Module Security Certificate Missing/Invalid. NOTE: This DTC will not turn on the Malfunction Indicator Light (MIL) but is active or stored and cannot clear. ● If a FOTA message appears specifically directing the customer to service OR repeated FOTA events are not being completed, then a manual flash is required for the SGW update. ● SGW is not responding to diagnostics and showing offline This bulletin involves **inspecting and possibly** flashing the SGW to the latest software level in the case that the FOTA did not function.
Associated Products (2)Associated Documents