Jeep Grand Cherokee Service Bulletins
4,246 manufacturer communications on file.
- November 21, 2025•Document ID: 11025700Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-171-25 REV. A
- Date Added:
- November 26, 2025
- Manufacturer:
- JEEP
SummaryFlash: Body Control Module (BCM) Updates Customers may experience one or more of the following: ● Battery drained. ● Ignition off draw. ● Instrument Panel Cluster (IPC) goes off and on when the vehicle goes into sleep mode. ● Door lock indicator lamps stay illuminated. This bulletin involves **inspecting and possibly** updating the BCM with the latest available software.
Associated Products (2)Associated Documents - November 21, 2025•Document ID: 11025699Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-170-25 REV. A
- Date Added:
- November 26, 2025
- Manufacturer:
- JEEP
SummaryFlash: Body Control Module (BCM) Updates Customers may experience one or more of the following: ● Battery drained. ● Ignition off draw. ● Instrument Panel Cluster (IPC) goes off and on when the vehicle goes into sleep mode. ● Door lock indicator lamps stay illuminated. This bulletin involves **inspecting and possibly** updating the BCM with the latest available software.
Associated Products (2)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 (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 - 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 17, 2025•Document ID: 11025726Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; STRUCTURE:BODY
- Mfr Comm. #:
- 108499
- Date Added:
- November 26, 2025
- Manufacturer:
- JEEP
SummaryLAMP – BACKUP, LAMP - TAIL
Associated Products (6)Associated Documents - November 17, 2025•Document ID: 11025725Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; STRUCTURE:BODY
- Mfr Comm. #:
- 108473
- Date Added:
- November 26, 2025
- Manufacturer:
- JEEP
SummaryLAMP – BACKUP, LAMP - TAIL
Associated Products (6)Associated Documents - November 15, 2025•Document ID: 11025629Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-196-25 REV. A
- Date Added:
- November 19, 2025
- Manufacturer:
- JEEP
SummaryNot applicable to vehicles built for US market. Flash: Instrument Panel Cluster (IPC) Updates Customers may experience the following: ● **The Korea language font size is larger than all other language font sizes which is causing the placeholder text used in the IPC to overlap.** ● After the CarPlay© navigation ends, the road name details stay on the Heads Up Display (HUD) This bulletin involves reprogramming the IPC with the latest available software.
Associated Products (2)Associated Documents - November 14, 2025•Document ID: 11025641Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2308000034 REV.A
- Date Added:
- November 19, 2025
- Manufacturer:
- RAM
SummaryNo Wireless Charging Or Slow Wireless Charging
Associated Products (70)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Charger2026 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 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Charger2025 Dodge Durango2025 Jeep Compass2025 Jeep Grand Cherokee+ 50 moreAssociated 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 - November 14, 2025•Document ID: 11025627Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-145-25 REV. A
- Date Added:
- November 19, 2025
- Manufacturer:
- JEEP
SummaryFlash: Radio Frequency Hub Module (RFHM) Updates **Customers have experienced: ● Intermittent key fob detection. ● Possible dead batteries in key fobs. ● Proximity Wake-Up (welcome feature) does not activate at times. ● Key fob not detected when inside vehicle.** ● Uconnect app requests not functioning (lock/unlock, remote start functions). The following software enhancements are also included: ● DTCs B1A7D and B1A0A-00 robustness improvements. This bulletin involves updating the RFHM module with the latest available software.
Associated Products (2)Associated Documents - November 14, 2025•Document ID: 11025625Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-090-25 REV. A
- Date Added:
- November 19, 2025
- Manufacturer:
- JEEP
SummaryFlash: Radio Frequency Hub Module (RFHM) 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): ● B1A10-00 - RKE FOB 1 Battery Low. ● B1A11-00 - RKE FOB 2 Battery Low. ● B23D7-14 - Gated Park Control - Circuit Short To Ground Or Open. Customers have experienced: ● **Intermittent key fob detection. ● Possible dead batteries in key fobs. ● Proximity Wake-Up (welcome feature) does not activate at times.** ● Uconnect app requests not functioning (none of the app functions work, lock/unlock, remote start). ● Vehicle won’t start unless the key fob is pressed to Keyless Ignition Node (KIN). ● Key fob not detected when inside vehicle. ● Passive Entry (PE) intermittently inoperative. ● KIN unresponsive This bulletin involves inspecting and possibly updating the RFHM module with the latest available software.
Associated Products (2)Associated Documents - November 7, 2025•Document ID: 11025520Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 9100723
- Date Added:
- November 13, 2025
- Manufacturer:
- ALFA ROMEO
Summary1.Identify Customer Concern Check for small traces of coolant near the water pump, especially around the weeper chamber. Confirm if coolant is visibly dripping from the weeper chamber. 2.Root Cause identification The weeper chamber is designed to collect small amounts of coolant (< 3 ml/h) that pass through the dynamic seal. Red traces or shadows around the chamber may appear during initial operation due to seal adaptation or vapor condensation. These traces are not necessarily signs of a leak. Continuous dripping of coolant, however, indicates a malfunction. 3.Service Repair Procedure Lift the vehicle using an elevator. Verify if coolant is actively dripping from the weeper chamber. Run the engine at idle, alternating speed between 2000 4000 rpm for 15 minutes. Observe the weeper chamber during this test: If coolant continues to drip: Replace the water pump (possible permanent damage to the dynamic seal). If dripping stops: No further action is needed; the vehicle can be returned to the customer. 4.Clarify Leak Sources Do not confuse leaks from: The Press-In-Place rubber gasket (between water pump and engine block), or The inlet pipe nipples with leaks from the weeper chamber.
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- Mfr Comm. #:
- S2508000100
- Date Added:
- November 13, 2025
- Manufacturer:
- RAM
SummaryIntermittent Uconnect Box Requires Service Message. TBM Setting Stored Or Pending DTCs B22A9, B1560, B1561, B1562
Associated Products (59)2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Dodge Durango2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Cherokee L2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2025 Jeep Wrangler2025 Ram 15002025 Ram 2500+ 39 moreAssociated Documents - November 4, 2025•Document ID: 11025518Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100715
- Date Added:
- November 13, 2025
- Manufacturer:
- JEEP
SummaryWIRELESS CHARGING PAD OVERHEATING & INOP Do not replace wireless chargers before verifying these, 1. Does the customers Device have QI charging compatibility (supports Wireless charging)? (there are some phones not supporting wireless charging function) 2. Is the Device properly aligned for charging to initiate (also make sure that the Device does not slide/move easily while charging, causing the charging connection to break) 3. Check the backside of the phone if there is a metal plate/ring or accessory. It may block charging 4. Verify with the phone with no case if charging works well (case too thick, not QI certified case, case with accessories like a pop socket may cause not charging).
Associated Products (4)Associated Documents - October 29, 2025•Document ID: 11025024Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- 25-001-25 REV. A
- Date Added:
- November 5, 2025
- Manufacturer:
- JEEP
SummaryGasoline Particulate Sensor Lines Incorrect Routing 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): ● P226D - Particulate Filter Deteriorated/Missing Substrate Bank 1. ● P2453 - Particulate Filter Pressure Sensor "A" Circuit Range/Performance. Customers may experience the following: ● Check Engine warning lamp on in the Instrument Panel Cluster (IPC) This bulletin involves inspecting and possibly rerouting the gasoline particulate sensor lines.
Associated Products (1)Associated Documents - October 29, 2025•Document ID: 11025037Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100708
- Date Added:
- November 5, 2025
- Manufacturer:
- JEEP
SummaryDTC B1E21 is triggered when the TBM Backup Battery is discharged, inactive, or drained. This can happen during the lifetime of the vehicle. TBM should not be replace for B1E21, since there is no fault on TBM. TBM battery is replaceable. Part number of the back-up battery inside TBM is 68597650AA.
Associated Products (8)Associated Documents - October 29, 2025•Document ID: 11025019Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-336-25 REV. B
- Date Added:
- November 5, 2025
- Manufacturer:
- JEEP
SummarySecurity Gateway Module (SGW) Software Update Customers may experience one or more of the following: ● Connectivity services will not work - including WIFI setup, Alexa, live traffic etc. Level 2 Plus functionality also affected/not enabling. ● SGW not responding to diagnostic and showing offline. ● Wifi cannot be setup. The following software enhancements are also available: ● Diagnostic Trouble Code (DTC) U3033-00 - Control Module Security Certificate Missing/Invalid and U3033-01 - Control Module Security Certificate Missing/Invalid - General Electrical Failure are both active or stored and cannot clear. This DTC will not turn on the Malfunction Indicator Light (MIL). ● If a Firmware Over The Air (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 module is not responding to diagnostics and is showing offline This bulletin involves inspecting and possibly updating the SGW to the latest software level in the case that the FOTA did not function.
Associated Products (2)Associated Documents - October 28, 2025•Document ID: 11025016Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-359-25
- Date Added:
- November 5, 2025
- Manufacturer:
- JEEP
SummaryFlash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set in the Hybrid Control Processor (HCP) module: ● P16F0-00 - SPI Comm Hardware Fault. Customers may also comment on one or more of the following: ● **Low/weak 12V battery or a no start condition due to voltage being under 10.5V. ● Unable to charge vehicle while key is off.** ● Shifts rough occasionally when coming down to a stop. ● Shifts rough occasionally when accelerating. ● Shifts rough when transitioning from EV to Hybrid operation on low SoC. ● Shifts rough when engines starts. ● On part throttle accelerations with little to no battery available the transition from battery power to engine on is harsh and abrupt. ● The engine oil life on dashboard drops down too fast when the engine oil dilution reaches high level without the ability to recover.
Associated Products (1)Associated Documents - October 24, 2025•Document ID: 11024582Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 9100437Rev1
- Date Added:
- October 29, 2025
- Manufacturer:
- JEEP
SummaryThe service shifter message comes on in the cluster and the lever gets stuck in park "P" and it can be present the follwoing DTC: - U11E3 - TCM Lost communication with ESM on D-PT CAN - U0103 - Lost communication with Electric Gear Shift Module - U0101- Lost communication with DTCM - U0418 - Implausible Data Received From Brake System Control Module - U0402 - Implausible data received from TCM **NOTE: Prior any shifter replacement Refer to TSB-21-016-25 2024-2025 WS - Valve Body Replacement. Recommended Diagnosis procedure: 1. Confirm if U0101 -Lost Communication with TCM or U0418 -Implausible Data Received From Brake System Control Module are present, if so check the Valve Body CAN Terminals any corrosion. 2. Check the wiring connectors between the ESM and the TCM and check voltage. 3. Check the pin header for the ESM for any bent pins. 4. If wiring and voltage are good and the DTCs (U11E3 - TCM Lost communication with ESM on D-PT CAN & U0103 - Lost communication with Electric Gear Shift Module) are still present, erase them with the scan tool. Reset ECU. 5. if DTCs for loss communication are still active at the ESM and you are still unable to shift then replace the Shifter module.
Associated Products (12)Associated Documents