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Service bulletins for the 2023 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.

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

By type

By component

By trouble code

Bulletins, newest first
1051912025-06-26. Service bulletin. ELECTRICAL SYSTEM. MODULE - CENTRAL ADAS DECISION
91006142025-06-26. Service bulletin. ENGINE. ADJUSTER Valve Lash Customer's complaint may include a ticking noise coming from the engine. Technician's observations can refer to spongy or stuck hydraulic lash adjusters. Exhaust lash adjusters found with a "spongy" condition (compressible plunger) leading to the assumption of being defective/malfunctioning. EXHAUST lash adjusters are designed to be COMPRESSIBLE by hand. Intake lash adjusters found with a stiff or stuck condition (non-compressible plunger) leading to the assumption of being defective/malfunctioning. INTAKE lash adjusters are designed to be NON COMPRESSIBLE by hand. Do Not Replace EXHAUST lash adjusters when the following condition is present: should be compressible, but they will exert a reactionary spring force during compression and return to full expansion without a compression force. Do Not Replace INTAKE lash adjusters when the following condition is present: should feel very firm and difficult to compress. Once the correct functioning of the intake and exhaust lash adjusters is validated with the procedure above, refer to the Service Manual "HYDRAULIC LIFTER(S) NOISE DIAGNOSIS" procedure. After the corresponding service procedures from the Service Manual involving the Lash Adjusters have been conducted, refer to the detailed instructions in the Service Manual to diagnose and/or service any other component.
08-196-252025-06-26. Service bulletin. ELECTRICAL SYSTEM. NOTE: Only applicable to vehicles built for IAP market. Flash: Instrument Panel Cluster (IPC) Updates Customers may experience the following: ● 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
08-183-25 REV. A2025-06-26. Service bulletin. ELECTRICAL SYSTEM. NOTE: Only applicable to vehicles buld for China Market. 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 updating the BCM with the latest available software.
S25230000612025-06-26. Service bulletin. STRUCTURE:BODY. Blind Spot Mirror Warning Inoperative Or Intermittently Inoperative. Service Blind Spot Message In Cluster.
08-183-25 REV. A2025-06-18. 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 updating the BCM with the latest available software."
1055902025-06-17. Service bulletin. UNKNOWN OR OTHER. Warranty Newsletter – Volume 11, Issue 6
1055912025-06-17. Warranty extension. UNKNOWN OR OTHER. FCA Caribbean Warranty Newsletter – Volume 11, Issue 6
S25230000542025-06-11. Service bulletin. LANE DEPARTURE: ASSIST; STEERING; LANE DEPARTURE: WARNING. Intermittent Vibration Buzz Squeak Rattle (BSR) Shaking Felt In Steering Wheel.
S238A000038 REV.C2025-06-11. Service bulletin. SERVICE BRAKES. Auto Emergency Braking (AEB) Unavailable – Service Required Message In Cluster
08-183-252025-06-10. 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 updating the BCM with the latest available software."
08-179-252025-06-02. Service bulletin. ELECTRICAL SYSTEM. "12 Channel Amplifier Popping Noise Sound Customers may experience the following: ● Popping sound coming from the speakers during engine start/run. This bulletin involves replacing the Audio Amplifier."
08-178-252025-06-02. Service bulletin. ELECTRICAL SYSTEM. "Motor Generator Unit (MGU) Replacement Customers **must** experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician **must** find the following Diagnostic Trouble Code (DTC) has been set: ● P1B0F-00 - Drive Motor A Position Sensor Offset Incorrect. Customers may also experience one or more of the following: ● Vehicle goes into limp home mode. ● Vehicle does not start. This bulletin involves inspecting the MGU serial number and possibly replacing the MGU as needed."
02-002-252025-05-30. Service bulletin. SUSPENSION. "Shock And Strut Diagnosis And Replacement Guidelines Leaking, noisy, or weak shocks or struts. "
91005992025-05-29. Service bulletin. ELECTRICAL SYSTEM. Underhood start/stop safety The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC): - P152E Engine -Hood Switch 2 Circuit High. - DTC P152F Customers may also experience: - Start/Stop system warning light. - Start/Stop inoperable. - Remote start inoperable. Diagnosis: - Using a Scan Tool (wiTECH) with the appropriate Diagnostic Procedures available in DealerCONNECT/Service Library, verify all related systems are functioning as designed. If DTCs or symptom conditions, other than the one listed are present, record the issues on the repair order and repair as necessary before proceeding further with this bulletin. - If any vehicle exhibits any of the symptoms listed above in the customer symptom section, perform the Repair Procedure. - Special Tools/Equipment: wiTECH or equivalent. Repair Procedure: 1. Open the hood and locate the hood switch 2. Push in on the two locking tabs and pull them out. 3. Disconnect the wire connector from the switch. 4. Connect the wires to the same hood switch. 5. Push the switch back into the hold until both lock tab are engaged. 6. Clear all DTCs that may have been set in any module during this repair procedure. 7. In case the P152F/P152E DTCs persist, repeat the procedure with a new/spare/known good switch and repeat steps 5 and 6. 8. Replace switch installed during previous step for the original switch of the vehicle. If DTCs P152F/P152E are not present, leave the original switch installed and do not document the change of the switch in the repair process/narrative.
91005952025-05-29. Service bulletin. STRUCTURE:BODY. Front Door Interior Panels: Warped Interior Door Panel / Broken Panel / Door Panel Not Fully Seated Observation: Would observe that the interior door panel is not properly seated or attached. Panel(s) may appear warped or out of position in some areas. No signs of damage should be expected. How to diagnose: Visually inspect the door panel(s) for proper installation and check for the presence of broken or loose clips. Remove the panel and inspect clips and clip towers. Next step would be reinstalling the panel if visual inspection does not find any issues. Repair Procedure: Require a picture of the door panel(s) in the 'as found' condition so we can understand what warped means in the claims that are being created. After, check the door panel for proper installation and for the presence of broken or loose clips. Remove the panel, following normal servicing procedure, and inspect clips and clip towers. If any clips are broken or missing, replace prior to reinstalling original door. After confirmation that no loose/broken/damaged clips and/or clip towers, and reinstalling door panels does not correct issue, then a 'front door trim panel' kit / claim would be acceptable. In this case, Stellantis would like to request the panel back. How to validate fix: Verify that door has no loose/broken/damaged clips and/or clip towers. Replace any broken/missing clips where possible. Then validate that reinstalling the interior door panel addresses initial issue made within the claim.
91005942025-05-29. Service bulletin. STRUCTURE:BODY. Front Door Interior Panels: Warped Interior Door Panel / Broken Panel / Door Panel Not Fully Seated Observation: Would observe that the interior door panel is not properly seated or attached. Panel(s) may appear warped or out of position in some areas. No signs of damage should be expected. How to diagnose: Visually inspect the door panel(s) for proper installation and check for the presence of broken or loose clips. Remove the panel and inspect clips and clip towers. Next step would be reinstalling the panel if visual inspection does not find any issues. Repair Procedure: Require a picture of the door panel(s) in the 'as found' condition so we can understand what warped means in the claims that are being created. After, check the door panel for proper installation and for the presence of broken or loose clips. Remove the panel, following normal servicing procedure, and inspect clips and clip towers. If any clips are broken or missing, replace prior to reinstalling original door. After confirmation that no loose/broken/damaged clips and/or clip towers, and reinstalling door panels does not correct issue, then a 'front door trim panel' kit / claim would be acceptable. In this case, Stellantis would like to request the panel back. How to validate fix: Verify that door has no loose/broken/damaged clips and/or clip towers. Replace any broken/missing clips where possible. Then validate that reinstalling the interior door panel addresses initial issue made within the claim.
S2519000004REVA2025-05-28. Service bulletin. STEERING. Steering Wheel Off Center. Customer Complaint/Technician Observation: Customer may state the vehicle drives straight but the steering wheel is off center. They may also describe the condition as a pull or a lead due to them trying to keep the steering wheel centered. Discussion: Drive on both highway and city roads if possible. If equipped with air suspension, place the vehicle in normal ride height (NRH). Refer to Service Library 02 - Front Suspension / Wheel Alignment / Diagnosis and Testing for a list of conditions, possible causes and corrections.
S25190000042025-05-28. Service bulletin. STEERING. Steering Wheel Off Center. Customer Complaint/Technician Observation: Customer may state the vehicle drives straight but the steering wheel is off center. They may also describe the condition as a pull or a lead due to them trying to keep the steering wheel centered. Discussion: Drive on both highway and city roads if possible. If equipped with air suspension, place the vehicle in normal ride height (NRH). Refer to Service Library 02 - Front Suspension / Wheel Alignment / Diagnosis and Testing for a list of conditions, possible causes and corrections.
21-016-25 REV. A2025-05-20. Service bulletin. POWER TRAIN. "Valve Body Replacement 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): ● U0101 - Lost Communication With The Transmission Control Module (TCM). ● U0402 - Implausible Data Received From TCM. ● U0418 - Implausible Data Received From Brake System Control Module 1. Customers may also comment on the following: ● Vehicle will go in limp-in mode. After the vehicle enters limp-in mode and has been shifted into Park, the vehicle will not shift into a forward or reverse gear This bulletin involves replacing the transmission valve body assembly."
18-025-252025-05-20. Service bulletin. POWER TRAIN. "Flash: 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): ● P0629 - Fuel Pump Control Circuit High. ● P0171 - Fuel system Lean. ● P0087 - Fuel Rail Pressure Too Low – Bank 1. ● P16F0-00 - SPI Comm Hardware Fault. Customers may also experience one or more of the following: ● **Engine No Start.** ● The rear shafts can be damaged from pressing the accelerator while in gear with the Electronic Parking Brake (EPB) applied. ● Oxygen sensors can give wrong values entering EV mode. False fault detection is possible. ● The Instrument Panel Cluster (IPC) is unable to calculate the instantaneous fuel economy when under heavy acceleration. ● Variable Speed Fuel Pump doesn’t operate after refuel **This bulletin involves inspecting and possibly updating the PCM with the latest available software.**"
09-011-252025-05-20. Service bulletin. ENGINE. "Misfire Diagnostic Trouble Codes (DTCs), Rough Idle, Valvetrain Noise Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0301 - Cylinder 1 Misfire. ● P0302 - Cylinder 2 Misfire. ● P0303 - Cylinder 3 Misfire. ● P0304 - Cylinder 4 Misfire. ● P0305 - Cylinder 5 Misfire. ● P0306 - Cylinder 6 Misfire. Customers may comment on one or more of the following: ● Rough idle. ● Valvetrain noise. "
08-107-25 REV. A2025-05-19. Service bulletin. ELECTRICAL SYSTEM. "Flash: Trailer Tow Module (TTM) Updates Customers may comment on one or more of the following: ● If the vehicle is traveling at less than 5 kph (3 mph) and the brake pedal is pressed, then both turn lights will flash for two milliseconds. ● If the vehicle is traveling at less than 5 kph (3 mph) and one turn light is activated, then the opposite turn light will flash for 20 milliseconds. NOTE: This issue only effects the trailer lighting This bulletin involves updating the TTM with the latest available software."
1051412025-05-19. Service bulletin. UNKNOWN OR OTHER. "FCA CARIBBEAN WARRANTY OPERATIONS NEWSLETTER VOLUME 11, ISSUE 5"
1051392025-05-19. Warranty extension. UNKNOWN OR OTHER. Warranty Newsletter – Volume 11, Issue 5

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