Service bulletins for the 2021 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.
1325 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| 21-039-24 REV. H | 2024-12-18. Service bulletin. POWER TRAIN. "D Clutch Repair 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): ● P0733-00 - Gear 3 Shift Incorrect Ratio. ● P1DA8-00 - Incorrect Gear Ratio Clutch A B or D Defective. ● P1D92-00 - Incorrect Gear Ratio - Clutch 4 Defective. This bulletin involves replacing the D clutch" |
|---|---|
| S2208000045 REV.B | 2024-12-11. Service bulletin. BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING. Backup Camera Poor Image Quality Inspection |
| 9100448 | 2024-12-05. Service bulletin. SEATS. HEADREST Incoming Vehicles with Deployed Active Head Rest (AHR) should have a through enquiry. If there is no Broken Pieces or Electrical failure, Direction to follow the RESET Procedure in service Library to RESET the AHR |
| S2302000001 REV. A | 2024-11-22. Service bulletin. SUSPENSION. Service Air Suspension Message In Cluster. Ride Height Sensor and System Performance Diagnostic Trouble Code(s) (DTCs) In Below Freezing Temperatures. |
| S2402000002 | 2024-11-22. Service bulletin. UNKNOWN OR OTHER. Click Or Clicking Noise From Under Hood Near The Fast Down Leveling Valve. |
| S2423000012 REV.C | 2024-11-22. Service bulletin. STRUCTURE:BODY. Power Liftgate Is Inoperative or Won’t Close. |
| S2102000004 REV.B | 2024-11-22. Service bulletin. SUSPENSION. WL Front Control Arm Bushing - Handling Link Has Loose Rubber Appearance |
| S2422000001 REV.C | 2024-11-13. Service bulletin. WHEELS; ELECTRICAL SYSTEM. Tire Pressure Monitor (TPM) Service Information. TPM Lamp On. |
| 21-039-24 REV. G | 2024-11-07. Service bulletin. POWER TRAIN. "D Clutch Repair 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): ● P0733-00 - Gear 3 Shift Incorrect Ratio. ● P1DA8-00 - Incorrect Gear Ratio Clutch A B or D Defective. ● P1D92-00 - Incorrect Gear Ratio - Clutch 4 Defective. This bulletin involves replacing the D clutch." |
| 08-228-24 | 2024-11-07. Service bulletin. ELECTRICAL SYSTEM. "R1H Radio T27.38 USB Software Update Customers may experience one or more of the following: ● Uconnect phone improvements. ● Incorrect Navigation units shown. ● Navigation feature shows no road name with a straight road at times when not setting up a navigation route. ● Missing radio stations. ● Accessibility settings are missing. ● Incorrect phone widget. ● Radio freezes. ● The Hybrid/EV screen display is blank when the user switches to the dark mode theme. ● Hybrid/EV pages are inoperative. ● Radio display is off when starting the vehicle. The display will restore to normal operation after roughly one minute of run time. (Rearview Camera (RVC) Functions Normally). ● Radio screen is black (RVC Functions Normally). ● USB mode changes on its own. ● Remotely Operated Vehicle (ROV) Firmware Over The Air (FOTA) scheduling improvements. ● Apps downloaded for one connected profile are being shared with other local profiles. ● Profile creation process is slow to respond. ● Camera soft-keys are slow to respond when selecting the reverse or forward camera displays. ● The FamCam ""X"" button is missing. ● SiriusXM radio resets. ● Radio resets. ● The RVC zoom feature lags. ● Voice Recognition (VR) is stuck in listening mode. ● Android Auto® resets. ● Android Auto® disconnects. ● Apple® CarPlay® disconnects. ● Missing battery voltage information. ● Rear Seat Alert (RSA) reminder is inoperative. ● The menu bar is missing from the display. ● The Wi-Fi application is missing. ● Music playback is inoperative. ● Invalid FOTA pop-up message displays. ● The Assisted Call features audio is inoperative. This bulletin involves updating the R1H radio software level to T27.38. " |
| 101232 | 2024-11-07. Service bulletin. POWER TRAIN. Plate - Planetary |
| 21-039-24 REV. F | 2024-10-21. Service bulletin. POWER TRAIN. "D Clutch Repair 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): ● P0733-00 - Gear 3 Shift Incorrect Ratio. ● P1DA8-00 - Incorrect Gear Ratio Clutch A B or D Defective. ● P1D92-00 - Incorrect Gear Ratio - Clutch 4 Defective. This bulletin involves replacing the D clutch. " |
| 21-039-24 REV. E | 2024-10-14. Service bulletin. POWER TRAIN. "D Clutch Repair 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): ● P0733-00 - Gear 3 Shift Incorrect Ratio. ● P1DA8-00 - Incorrect Gear Ratio Clutch A B or D Defective. ● P1D92-00 - Incorrect Gear Ratio - Clutch 4 Defective. This bulletin involves replacing the D clutch." |
| 21-039-24 REV. D | 2024-10-01. Service bulletin. POWER TRAIN. "D Clutch Repair 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): ● P0733-00 - Gear 3 Shift Incorrect Ratio. ● P1DA8-00 - Incorrect Gear Ratio Clutch A B or D Defective. ● P1D92-00 - Incorrect Gear Ratio - Clutch 4 Defective. This bulletin involves replacing the D clutch." |
| S2423000041 REV.A | 2024-09-24. Service bulletin. SEATS. 2nd Row Seat Is Hard To Put Back In Position After Moving It Forward To Access The 3rd row seat. |
| S228A000017 REV.A | 2024-09-23. Service bulletin. ELECTRICAL SYSTEM. Battery Drain Suspected or "Identified" From USB or Media Hub |
| S2423000041 | 2024-09-11. Service bulletin. SEATS. 2 nd Row Seat Is Hard To Put Back In Position After Moving It Forward To Access The 3rd row seat. |
| 21-039-24 REV. C | 2024-09-10. Service bulletin. POWER TRAIN. "D Clutch Repair 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): ● P0733-00 - Gear 3 Shift Incorrect Ratio. ● P1DA8-00 - Incorrect Gear Ratio Clutch A B or D Defective. ● P1D92-00 - Incorrect Gear Ratio - Clutch 4 Defective. This bulletin involves replacing the D clutch." |
| 18-023-24 REV. A | 2024-09-04. 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 the following Diagnostic Trouble Code (DTC): ● P2066 - Fuel Level Sensor 2 Performance. Customers may experience one or more of the following: ● When the driver attempts to override the Electric Park Brake (EPB) while it remains engaged due to an unbuckled seatbelt in Drive or Reverse, the high torque request with the park brake engaged may lead to a damaged or broken Rear Drive Unit (RDU). ● MIL illuminates when fueling the vehicle while the engine is running. ** ● Lower fuel economy reported by the Instrument Panel Cluster (IPC). ● Rough engine idle during warm up. ● Vehicle turns off while idling in park. In addition, the following software enhancement is available: ● Improved Security. This bulletin involves reprogramming the PCM with the latest available software." |
| 93866 | 2024-09-04. Other. STRUCTURE:BODY. LATCH - FRONT DOOR |
| 100080 | 2024-09-03. Other. STRUCTURE:BODY. BRACKET - FENDER MOUNTING |
| 100161 | 2024-09-03. Other. STRUCTURE:BODY. BRACKET - FENDER MOUNTING |
| 100164 | 2024-09-03. Other. ENGINE. PUMP – WATER & CONNECTOR - OIL COOLER TUBE |
| 21-039-24 REV. B | 2024-08-13. Service bulletin. POWER TRAIN. "D Clutch Repair 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): ● P0733-00 - Gear 3 Shift Incorrect Ratio. ● P1DA8-00 - Incorrect Gear Ratio Clutch A B or D Defective. ● P1D92-00 - Incorrect Gear Ratio - Clutch 4 Defective. This bulletin involves replacing the D clutch." |
| 23-004-24 REV. A | 2024-08-13. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. "Headlamp Condensation Clearing Procedure Some customers may report that on occasion, vehicle exterior head lamp assemblies are fogged with a light layer of condensation on the inside of the lenses." |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.