WenmarOpen by Wenmar Pro

Service bulletins for the 2025 Jeep Grand Cherokee

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

423 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
08-062-262026-02-19. Service bulletin. ELECTRICAL SYSTEM. Flash: Battery Pack Control Module (BPCM) 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): ● **P0607-00 - ECU Internal Performance. ● P0C78-00 - Hybrid/EV Battery System Precharge Time Too Long. ● P0CA6-00 - Hybrid/EV Battery Charging Current High. ● P0AA1-00 - Hybrid/EV Battery Positive Contactor “A” Stuck Closed. ● P0AA4-00 - Hybrid Battery Negative Contactor Circuit Stuck Closed.** ● P0B24-00 - Hybrid/EV Battery "A" Voltage Unstable. ● P1C5E-00 - Hybrid/EV Battery State Of Health Failed. ● P0BBE-00 - Hybrid/EV Battery Pack Voltage Variation. ● P0DAB-00 - Hybrid/EV Cell Balancing Performance. **Customers may also experience the following: ● Vehicle does not start.** NOTE: **The no start condition is accompanied with one or more of the following DTCs: P0DAB-00, P0607-00, P0AA1-00, P0AA4-00, P0C78-00, P0CA6-00, P0B24-00, P1C5E-00 and/or P0BBE-00. P0BBE-00 and P0B28-00 will result in a MIL for 49 days. After 49 days of the MIL, the vehicle will no longer be allowed to start.** This bulletin involves updating the BPCM with the latest available software.
08-055-262026-02-19. Service bulletin. ELECTRICAL SYSTEM. Flash: Integrated Dual Charge Module (IDCM) 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): ● B22A9-42 - ECU Internal Performance-General Memory Failure. ● B22A9-64 - ECU Internal Performance - Signal Plausibility Failure. ● B22A9-16 - ECU Internal Performance - Circuit Voltage Below Threshold. ● B22A9-17 - ECU Internal Performance - Circuit Voltage Above Threshold. ● B22A9-19 - ECU Internal Performance - Overcurrent. Customers may also comment on the following: ● The vehicle will not charge. This bulletin involves reprogramming the IDCM with the latest available software.
S2308000120 REV.F2026-02-12. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative. Rain Sensor Internal Failure.
S2523000089 REV.A2026-02-04. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. Passive Entry Exterior Door Handle Inoperative When Touched For Lock And Or Unlock.
08-030-262026-02-04. Service bulletin. ELECTRICAL SYSTEM. Drivetrain Control Module (DTCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● C14A1-74 - Unintended Actuator Shaft Movement Detected-actuator Slipping. Customers may comment on the following: ● The service 4WD light is on in the Instrument Panel Cluster (IPC). This bulletin involves inspecting and possibly reprogramming the DTCM with the latest available software.
08-014-262026-01-28. Service bulletin. ELECTRICAL SYSTEM. Not 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 Right Hand Drive RHD only. ● With ignition 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. M08 FSAR-RSU-6722 -2-
S2308000120 REV.E2026-01-21. Service bulletin. ELECTRICAL SYSTEM. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative. Rain Sensor Internal Failure.
08-012-262026-01-21. Service bulletin. ELECTRICAL SYSTEM. Speaker Diagnostic Procedure Rattle, buzz and squeak coming from specific speakers.
08-011-262026-01-21. Service bulletin. ELECTRICAL SYSTEM. Flash: 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.
S26230000022026-01-14. Service bulletin. ELECTRICAL SYSTEM. Service Shifter Message On Instrument Cluster With Loss Of Communication Diagnostic Trouble Code (DTC) Related To The Shifter.
S26230000012026-01-14. Service bulletin. ELECTRICAL SYSTEM. Rotary Shifter Lights Blinking, Shifter Not Moving, Not Going Into Gear.
18-110-252026-01-07. Service bulletin. ELECTRICAL SYSTEM. Flash: 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.
1091612025-12-23. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. SWITCH - TRANSFER CASE, RIDE HEIGHT, TERRAIN SELECT
08-394-25 REV. A2025-12-17. Service bulletin. ELECTRICAL SYSTEM. Telematics 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.
91007342025-12-17. Service bulletin. ELECTRICAL SYSTEM. If 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
91007322025-12-17. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. If the power liftgate exhibits operating noise during opening or closing but functions normally, follow these instructions: 1. Do NOT replace the Power liftgate if: -The liftgate opens and closes properly, and -The customer concern is only operating noise. 2. Replacement is ONLY recommended if: -There is an abnormal sound (e.g., grinding, scraping, knocking), -A functional issue exists (binding, stall, failure to open/close), -There is visible damage, or -Relevant DTCs are present. 3.If you hear grinding, scraping, or any abnormal sound, parts can be replaced. -Describe the issue clearly in the narrative. -If possible, record the sound and attach it to the narrative.
S25210000062025-12-11. Service bulletin. ELECTRICAL SYSTEM. Service 4WD light on in the cluster. C14A1-74 DTC will be present (Active or Stored).
S258A0000212025-12-11. Service bulletin. ELECTRICAL SYSTEM. Diagnostic Trouble Code (DTC) B15A1-00 Media Port Connection 1 Connection Found Set.
08-394-252025-12-11. Service bulletin. ELECTRICAL SYSTEM. Telematics 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
S2523000065 REV.A2025-11-26. Service bulletin. STEERING; ELECTRICAL SYSTEM. Diagnostic Trouble Code DTC(s) C1593-00, C2217-00, U0131-00. and Service Electric Power Steering Messages.
S25230000892025-11-26. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Passive Entry Exterior Door Handle Inoperative When Touched For Lock And Or Unlock.
1084992025-11-26. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. LAMP – BACKUP, LAMP - TAIL
1084732025-11-26. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. LAMP – BACKUP, LAMP - TAIL
08-170-25 REV. A2025-11-26. Service bulletin. ELECTRICAL SYSTEM. Flash: 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.
S2308000034 REV.A2025-11-19. Service bulletin. ELECTRICAL SYSTEM. No Wireless Charging Or Slow Wireless Charging

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.