Jeep Grand Cherokee Service Bulletins
4,246 manufacturer communications on file.
- January 16, 2026•Document ID: 11027736Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2308000120 REV.E
- Date Added:
- January 21, 2026
- Manufacturer:
- JEEP
SummaryRain Sensing Auto Wipers and Auto on Head Lamps Inoperative. Rain Sensor Internal Failure.
Associated Products (50)2026 Dodge Charger2026 Dodge Durango2026 Jeep Compass2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer2026 Jeep Wagoneer S2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Dodge Charger2025 Dodge Durango2025 Jeep Compass2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer+ 30 moreAssociated Documents - January 16, 2026•Document ID: 11027727Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-012-26
- Date Added:
- January 21, 2026
- Manufacturer:
- JEEP
SummarySpeaker Diagnostic Procedure Rattle, buzz and squeak coming from specific speakers.
Associated Products (39)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Durango2026 Jeep Compass2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2025 Jeep Compass2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L+ 19 moreAssociated Documents - January 15, 2026•Document ID: 11027726Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-011-26
- Date Added:
- January 21, 2026
- Manufacturer:
- JEEP
SummaryFlash: Global Telematics Box Module (TBM) 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): ● B22A9-96 - ECU Internal Performance-component Internal Failure. ● B1560-13 - Cellular Antenna 1-circuit Open. ● B1561-13 - Cellular Antenna 2-circuit Open. ● B1562-13 - GPS Antenna-circuit Open.** Customers may experience the following: ● Uconnect Box requires service message at start up. This bulletin involves reprogramming the TBM with the latest available software.
Associated Products (2)Associated Documents - January 14, 2026•Document ID: 11027729Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 18-001-26
- Date Added:
- January 21, 2026
- 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): ● P0420 - Catalyst System Efficiency Below Threshold Bank 1. ● P0430 - Catalyst System Efficiency Below Threshold Bank 2. Customers may also experience the following: ● Catalyst damage and restricted exhaust flow, resulting in a reduction of engine power. This bulletin involves reprogramming the PCM with the latest available software.
Associated Products (1)Associated Documents - January 14, 2026•Document ID: 11027735Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- S2607000001
- Date Added:
- January 21, 2026
- Manufacturer:
- JEEP
SummaryCoolant Has Abnormal Yellow Color
Associated Products (2)Associated Documents - January 13, 2026•Document ID: 11027744Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100753
- Date Added:
- January 21, 2026
- Manufacturer:
- JEEP
SummaryVerify "Z" part number availability. Order a "Z" part number for all Exchange Orders, Warranty, Mopar, Customer Pay and Service Contract. Order "68" part number for New, Unsold units only.
Associated Products (7)Associated Documents - January 10, 2026•Document ID: 11027640Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 21-009-26
- Date Added:
- January 14, 2026
- Manufacturer:
- JEEP
SummaryFlash: Transmission Control Module (TCM) Updates *Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):** ● P0979-00 - Shift Solenoid 3 Control Circuit Low. ● P0219-00 - Engine Overspeed Condition. ● P0731-00 - Gear 1 Shift Incorrect Ratio. **Customers may experience the following: ● Shift shudder and shift shock during wide open throttle, high clutch energy shift.** The following software update is also included: ● Improved high RPM in coasting situations for the 1-2 shift This bulletin involves reprogramming the TCM with the latest available software.
Associated Products (1)Associated Documents - January 9, 2026•Document ID: 11027642Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2623000002
- Date Added:
- January 14, 2026
- Manufacturer:
- JEEP
SummaryService Shifter Message On Instrument Cluster With Loss Of Communication Diagnostic Trouble Code (DTC) Related To The Shifter.
Associated Products (22)2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep 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 Wagoneer+ 2 moreAssociated Documents - January 9, 2026•Document ID: 11027641Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2623000001
- Date Added:
- January 14, 2026
- Manufacturer:
- JEEP
SummaryRotary Shifter Lights Blinking, Shifter Not Moving, Not Going Into Gear.
Associated Products (23)2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep 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 Wagoneer+ 3 moreAssociated Documents - January 6, 2026•Document ID: 11027650Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 109232
- Date Added:
- January 14, 2026
- Manufacturer:
- JEEP
SummaryLATCH - LIFTGATE
Associated Products (30)2026 Dodge Charger2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer2026 Jeep Wagoneer S2025 Dodge Charger2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wagoneer S2024 Dodge Charger2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wagoneer S2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L+ 10 moreAssociated Documents - January 6, 2026•Document ID: 11027649Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 109231
- Date Added:
- January 14, 2026
- Manufacturer:
- JEEP
SummaryLATCH - LIFTGATE
Associated Products (30)2026 Dodge Charger2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer2026 Jeep Wagoneer S2025 Dodge Charger2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wagoneer S2024 Dodge Charger2024 Jeep Grand Cherokee2024 Jeep Grand Cherokee L2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wagoneer S2023 Jeep Grand Cherokee2023 Jeep Grand Cherokee L+ 10 moreAssociated Documents - December 23, 2025•Document ID: 11027237Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 18-110-25
- Date Added:
- January 7, 2026
- Manufacturer:
- JEEP
SummaryFlash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P152F - Engine Hood Switch 2 / Engine Hood Switch 1 Correlation. Customers may experience the following: ● During a start/stop event, the vehicle will go into 'Auto Park Mode This bulletin involves reprogramming the PCM with the latest available software.
Associated Products (2)Associated Documents - December 22, 2025•Document ID: 11027241Service Bulletin/Repair InstructionsSUSPENSION; WHEELS; STEERING
- Mfr Comm. #:
- S2521000004 Rev.A
- Date Added:
- January 7, 2026
- Manufacturer:
- JEEP
SummaryNote: actual release date was 12/22/2025 The customer is experiencing a clicking or pop noise from the steering knuckle and bearing area during turns while driving.
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 19, 2025•Document ID: 11026820Service Bulletin/Repair InstructionsPOWER TRAIN; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 109161
- Date Added:
- December 23, 2025
- Manufacturer:
- JEEP
SummarySWITCH - TRANSFER CASE, RIDE HEIGHT, TERRAIN SELECT
Associated Products (10)Associated Documents - December 18, 2025•Document ID: 11026785Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-407-25
- Date Added:
- December 23, 2025
- Manufacturer:
- JEEP
SummaryNot applicable to vehicles built for US market. Power Distribution Center (PDC) Connector Pin Misaligned Customers may experience the following: ● Vehicle no start due to a depleted 12V battery This bulletin involves inspecting the PDC C3 connector for improperly installed pins and correcting the connector pins if found to be installed backwards
Associated Products (2)Associated Documents - December 17, 2025•Document ID: 11026815Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 109011
- Date Added:
- December 23, 2025
- Manufacturer:
- JEEP
SummaryVALVE BODY & CONTROL UNIT – TRANSMISSION
Associated Products (9)Associated Documents - December 17, 2025•Document ID: 11026813Service Bulletin/Repair InstructionsSEATS
- Mfr Comm. #:
- 109157
- Date Added:
- December 23, 2025
- Manufacturer:
- JEEP
SummaryARMREST - REAR DOOR TRIM
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 17, 2025•Document ID: 11026809Service Bulletin/Repair InstructionsSERVICE BRAKES; POWER TRAIN
- Mfr Comm. #:
- S2521000005
- Date Added:
- December 23, 2025
- Manufacturer:
- JEEP
SummaryThe customer states the ABS and Traction Control warning comes on. Vehicle sets wheel speed BSCM/ABS fault codes.
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 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 12, 2025•Document ID: 11026677Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-394-25 REV. A
- Date Added:
- December 17, 2025
- Manufacturer:
- DODGE
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.
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