Jeep Grand Cherokee Service Bulletins (2021)
1,313 manufacturer communications on file.
- December 5, 2025•Document ID: 11026560Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2521000006
- Date Added:
- December 11, 2025
- Manufacturer:
- JEEP
SummaryService 4WD light on in the cluster. C14A1-74 DTC will be present (Active or Stored).
Associated Products (12)2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2021 Jeep Grand Cherokee2021 Jeep Grand Cherokee LAssociated Documents - December 3, 2025•Document ID: 11026580Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- 108833
- Date Added:
- December 11, 2025
- Manufacturer:
- JEEP
SummaryAMPLIFIER - NONE
Associated Products (8)Associated Documents - December 3, 2025•Document ID: 11026565Service Bulletin/Repair InstructionsENGINE; STRUCTURE:BODY
- Mfr Comm. #:
- 108546
- Date Added:
- December 11, 2025
- Manufacturer:
- DODGE
SummaryISOLATOR - ENGINE MOUNT
Associated Products (8)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 2, 2025•Document ID: 11026571Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 108840
- Date Added:
- December 11, 2025
- Manufacturer:
- JEEP
SummaryHose- Oil Cooler Inlet, Outlet
Associated Products (8)Associated Documents - December 1, 2025•Document ID: 11026570Service Bulletin/Repair InstructionsSTRUCTURE:BODY; ENGINE
- Mfr Comm. #:
- 108547
- Date Added:
- December 11, 2025
- Manufacturer:
- JEEP
SummaryISOLATOR - ENGINE MOUNT
Associated Products (8)Associated Documents - November 19, 2025•Document ID: 11025734Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- S2423000012 REV.D
- Date Added:
- November 26, 2025
- Manufacturer:
- DODGE
SummaryPower Liftgate Is Inoperative or Won’t Close.
Associated Products (15)2025 Dodge Durango2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2024 Dodge Durango2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2023 Dodge Durango2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2022 Dodge Durango2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2021 Dodge Durango2021 Jeep Grand Cherokee2021 Jeep Grand Cherokee LAssociated Documents - November 19, 2025•Document ID: 11025733Service Bulletin/Repair InstructionsSTRUCTURE:BODY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- S2523000089
- Date Added:
- November 26, 2025
- Manufacturer:
- JEEP
SummaryPassive Entry Exterior Door Handle Inoperative When Touched For Lock And Or Unlock.
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 - November 18, 2025•Document ID: 11025735Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; STEERING
- Mfr Comm. #:
- S2523000065 REV.A
- Date Added:
- November 26, 2025
- Manufacturer:
- JEEP
SummaryDiagnostic Trouble Code DTC(s) C1593-00, C2217-00, U0131-00. and Service Electric Power Steering Messages.
Associated Products (12)2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L2022 Jeep Grand Cherokee2022 Jeep Grand Cherokee L2021 Jeep Grand Cherokee2021 Jeep Grand Cherokee LAssociated Documents - November 14, 2025•Document ID: 11025640Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- S2521000004
- Date Added:
- November 19, 2025
- Manufacturer:
- JEEP
SummaryThe customer is experiencing a "clicking" noise during turns while driving on WL vehicles
Associated Products (10)Associated Documents - October 21, 2025•Document ID: 11025028Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- S2509000009
- Date Added:
- November 5, 2025
- Manufacturer:
- JEEP
SummaryEngine Oil Leak
Associated Products (60)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Durango2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wrangler2026 Ram 15002025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Wrangler2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango+ 40 moreAssociated Documents - October 9, 2025•Document ID: 11024323Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- 105646
- Date Added:
- October 15, 2025
- Manufacturer:
- JEEP
SummaryMODULE - STEERING CONTROL & COLUMN
Associated Products (45)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wrangler2025 Chrysler Pacifica2025 Chrysler Voyager2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wrangler2024 Chrysler Pacifica2024 Chrysler Voyager2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L+ 25 moreAssociated Documents - October 6, 2025•Document ID: 11024311Service Bulletin/Repair InstructionsWHEELS
- Mfr Comm. #:
- S2522000003
- Date Added:
- October 15, 2025
- Manufacturer:
- JEEP
SummaryTire Pressure Monitor (TPM) Warning Lamp On Or Flashing. Sensor(s) Not Reading And Or Showing Dashes.
Associated Products (56)2026 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 45002025 Ram 5500+ 36 moreAssociated Documents - October 4, 2025•Document ID: 11024060Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-310-25
- Date Added:
- October 8, 2025
- Manufacturer:
- JEEP
SummaryR1H Radio U33.43 USB Software Update Customers may experience one or more of the following: ● Unable to select the Turn by Turn Navigation. ● Blank Performance Pages (Rearview Camera (RVC) Functions Normally). ● Android Auto® Voice Recognition (VR) inoperative. ● Media tuner delayed. ● Charge Schedule not accepting updates via phone (RVC Functions Normally). ● Ambient light inoperative. ● Map in Instrument Panel Cluster (IPC) inoperative. ● Media Widget blank. ● Navigation map black. ● Off-Road Pages inoperative (RVC Functions Normally). ● VR inoperative. ● Incorrect song title displayed (Carplay® only). ● Radio display switches from Media Page to Home Page (RVC Functions Normally). ● Ghost touch on Navigation screen (RVC Functions Normally). ● Widgets missing. ● New User Profile does not load. ● Returns to wrong page after View Camera Event selected by customer in the Camera View Pages (RVC Functions Normally) This bulletin involves inspecting and if required, updating the radio software level to U33.43. Depending on the radio's current software level the radio may need a one or two USB update
Associated Products (14)2024 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 Cherokee2021 Jeep Grand Cherokee LAssociated Documents - October 1, 2025•Document ID: 11024049Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-302-25 REV. A
- Date Added:
- October 8, 2025
- Manufacturer:
- JEEP
SummaryNot applicable to vehicles built for US market. Radio USB Update to U40.20 Customers may experience one or more of the following: ● Temperature displayed in the radio display screen and rear HVAC are mismatched. ● Auto door locks are inoperable. This bulletin involves inspecting and if required, updating the radio software level to U40.20. Depending on the radio’s current software level the radio may need a one or two USB update.
Associated Products (6)Associated Documents - September 25, 2025•Document ID: 11023582Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-266-25 REV. A
- Date Added:
- October 2, 2025
- Manufacturer:
- JEEP
SummaryNot applicable to vehicles built for US market. R1H Radio U40.20 USB Software Update - Korea Customers may experience one or more of the following: ● **T-maps navigation feature is intermittently not available due to map loading. ● When the navigation speed alarm margin is set and the while driving the vehicle between the speed limit and the set margin, the navigation speed alarm will sound off continuously and the user is unable to control the volume. ● After setting a navigation destination and then the customer is following the navigation route, the navigation system will stop operating. ● Navigation touch screen menu is inoperable after setting a navigation destination. The home screen widget will be black and the navigation display map will no longer show the navigation route.** ● WI-FI Software update pop up is being triggered in non connected vehicles. ● Vehicle Forward Collision Warning must have two options: OFF/ Warning + Active Braking. ● Temperature shows at upper left and right of center display highlights opposite side of what temperature hard switch is pressed. Affects RHD only. ● With key on and radio on, The radio display freezes then restarts (Rearview Camera (RVC) functions normally). ● Radio is taking more than one minute to start after starting the engine (RVC functions normally). ● System displays a blank screen in E-Hybrid tab when user switches into dark-theme mode (RVC functions normally). This bulletin involves inspecting and if required, updating the radio software level to **U40.20**. Depending on the radio's current software level the radio may need a one or two USB update
Associated Products (8)Associated Documents - September 25, 2025•Document ID: 11023581Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-237-25 REV. A
- Date Added:
- October 2, 2025
- Manufacturer:
- JEEP
SummaryNot applicable to vehicles built for US market. R1H Radio U40.20 USB Software Update Customers may experience one or more of the following: ● **Temperature displayed in the radio display and rear HVAC are mismatched.** ● Wi-fi Software update pop-up is being triggered in non connected vehicles. ● Radio freezes and then restarts. ● Head Unit (HU) freezes and then restarts. ● HU is taking more than one minute to start after starting the engine. ● System displays blank screen in E-Hybrid tab when user switched to dark theme mode. Rearview Camera (RVC) functions normally. This bulletin involves inspecting and if required, updating the radio software level to **U40.20**. Depending on the radio’s current software level the radio may need a one or two step USB update
Associated Products (6)Associated Documents - September 24, 2025•Document ID: 11023618Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 9100670
- Date Added:
- October 2, 2025
- Manufacturer:
- JEEP
SummaryData collection required for all 2020-2026MY vehicles with 3.6L PSU engines during any of their first 3 engine oil changes. This data collection is applicable to all vehicle with engines with sales codes: ERG, ERC, EH3 and ERF. To assist with monitoring and quality improvement of the 3.6L engine, every time a vehicle comes for any of the first 3 oil changes, please use wiTECH to record the total engine idle time and the total engine runtime. 1. Prior to perform the oil change connect wiTECH diagnostic tool. 2. Navigate to the topology screen on the action item section. 3. Once the topology screen loads, disconnect wiTECH and continue with oil change.
Associated Products (38)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Durango2026 Jeep Gladiator2026 Jeep Wrangler2026 Ram 15002025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Gladiator2025 Jeep Wrangler2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Jeep Gladiator2024 Jeep Wrangler2024 Ram 15002023 Chrysler Pacifica2023 Chrysler Voyager+ 18 moreAssociated Documents - September 23, 2025•Document ID: 11023589Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-317-25
- Date Added:
- October 2, 2025
- Manufacturer:
- JEEP
SummaryFlash: Amplifier (AMP) Diagnostic and System 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):** ● B143B-12 - ANC Microphone 1-Circuit Short To Battery. ● B143C-12 - ANC Microphone 2-Circuit Short To Battery. ● B143E-12 - ANC Microphone 3-Circuit Short To Battery. ● B143F-12 - ANC Microphone 4-Circuit Short To Battery. NOTE: The DTCs are wrongly set and do not affect Active Noise Cancellation (ANC) performance. This bulletin involves updating the AMP with the latest available software
Associated Products (1)Associated Documents - September 23, 2025•Document ID: 11023585Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-313-25
- Date Added:
- October 2, 2025
- Manufacturer:
- JEEP
SummaryFlash: Amplifier (AMP) Diagnostic and System Updates Customers may experience one or more of the following: ● **Droning noises coming out of the speakers at specific RPMs that range from 1200 to 1800 RPM. Probability of occurence is most likely during cold ambient temperatures.** ● High pitched noise at start up or idle under cold conditions. This bulletin involves updating the AMP with the latest available software.
Associated Products (2)Associated Documents