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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

Only bulletins with component: Driver assistance are shown. Show all

Bulletins, newest first
S26230000242026-04-15. Service bulletin. LANE DEPARTURE: ASSIST. U0422-00 Implausible Data From BCM Set In Central ADAS Decision Module (CADM).
S2108000236 REV.B2025-08-13. Service bulletin. ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. Windshield HUD (Head Up Display) Display Features
S25230000542025-06-11. Service bulletin. LANE DEPARTURE: ASSIST; STEERING; LANE DEPARTURE: WARNING. Intermittent Vibration Buzz Squeak Rattle (BSR) Shaking Felt In Steering Wheel.
S25230000342025-04-25. Service bulletin. STRUCTURE:BODY; FORWARD COLLISION AVOIDANCE: WARNINGS. C008E-00 Setting After Windshield Replacement
S2208000045 REV.B2024-12-11. Service bulletin. BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING. Backup Camera Poor Image Quality Inspection
08-146-242024-07-02. Service bulletin. FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING; ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; UNKNOWN OR OTHER; FORWARD COLLISION AVOIDANCE: WARNINGS. "Mid - Range Radar 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): ● C00C4-49 Rear Radar Module 'A' - Internal Electronic Failure. Customers may also experience the following: ● Blind Spot Warning Mid Range Radar warning light on in instrument cluster. This bulletin involves replacing the rear Mid - Range Radar Module."
S238A0000462024-01-08. Service bulletin. LANE DEPARTURE:LANE KEEP:NAVIGATION SYSTEM/SOFTWARE. Maps Over The Air (MOTA) Is Causing The Navigation App To Continuously Reboot Or Map loading Screen Shown
S22080001722024-01-08. Service bulletin. BACK OVER PREVENTION. Camera Display Has a Blue Screen When Using Surround, Front, Rear, or Park Assist Camera View
S23080000742024-01-08. Service bulletin. ELECTRICAL SYSTEM:ADAS. Central ADAS Decision Module (CADM), Advanced Driver Assist System (ADAS), Lane Assist Inoperative, Service Active Lane Management Message
S23080000542024-01-08. Service bulletin. BACK OVER PREVENTION. System Operation Obstructed or Blocked, ?Blind Spot Temporarily Unavailable, Sensor Blocked?, ?Automatic Emergency Braking (AEB) Limited Service Required? or ?Limited Functionality Clean Front Windshield? Displayed Momentarily on The Cluster
08064232024-01-02. Service bulletin. BACK OVER PREVENTION:SOFTWARE. Radio Over The Air Updating to QR40.12 Software Version Mobile Wi-Fi inoperative upon start up. ? Hotspot gives 9No Internet9 connection message on phone, when trying to connect to a device. This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software will be updated from QR39.7 to QR40.12. NOTE: National launch for this FOTA update is expected to begin March 10, 2023. DISCUSSION: Vehicles sold in the U.S. and Canada can now receive software updates ?over-the-air?. Updates to software will occur in a phased roll-out. The software is updated through the built-in cellular modem in the radio.
S21080000152024-01-02. Service bulletin. BACK OVER PREVENTION. Uconnect Box Require Service Message
S22230000792024-01-02. Service bulletin. LANE DEPARTURE. Blind Spot Warning Message On Instrument Cluster. Mid Range Radar Wrong Mounting Diagnostic Trouble Code.
S23020000012024-01-02. Service bulletin. SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Service Air Suspension Message In Cluster. C15AD-92-Ride Height System- Performance In Below Freezing Temperatures.
S23230000132024-01-02. Service bulletin. BACK OVER PREVENTION; VISIBILITY. Power Folding Mirror Makes Noise When Pivoting.
90033572024-01-02. Service bulletin. BACK OVER PREVENTION. ADAPTER, Engine Oil Filter (Pentastar V6) For all 2014MY replace the Oil Filter Adapter (OFA). For any other MY (with mileage above 30,000) review and follow instructions from STAR Online S1809000007 REV. C available on Dealer Connect. Also, consider the following: 1) Remove OFA 2) Replace only the oil inlet O-ring and gaskets (seals kit in SOL above). 3) Re-install the OFA. For 2023MY and beyond use black O-ring. For 2022MY and prior use red O-ring. Note: When replacing OFA, it may be necessary to transfer the Oil Temp/Pressure Sensor from the old OFA to the new OFA.
09019232023-12-18. Service bulletin. BACK OVER PREVENTION. Cold Engine Ticking Noise From Exhaust Manifold Area The customer may describe an ticking noise from the exhaust manifold location(s) when cold. This bulletin involves replacing the exhaust manifolds.
S22080001722023-10-30. Service bulletin. BACK OVER PREVENTION; ELECTRICAL SYSTEM. Camera Display Has a Blue Screen When Using Surround, Front, Rear, or Park Assist Camera View
S23080000742023-10-30. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:ADAS; LANE DEPARTURE: LANE KEEP: STEERING ASSIST. Central ADAS Decision Module (CADM), Advanced Driver Assist System (ADAS), Lane Assist Inoperative, Service Active Lane Management Message
S23080000542023-10-30. Service bulletin. FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA; BACK OVER PREVENTION; LANE DEPARTURE: SENSING SYSTEM: CAMERA; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR. System Operation Obstructed or Blocked, ?Blind Spot Temporarily Unavailable, Sensor Blocked?, ?Automatic Emergency Braking (AEB) Limited Service Required? or ?Limited Functionality Clean Front Windshield? Displayed Momentarily on The Cluster
S23020000042023-10-02. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION; BACK OVER PREVENTION; ELECTRICAL SYSTEM; WHEELS. Air Suspension Control Module (ASCM) Wheel Acceleration Sensor Diagnostic Trouble Codes (DTCs) C15D1-01 And Or C15D2-01.
S21080001932023-09-25. Service bulletin. FORWARD COLLISION AVOIDANCE. Forward Collision Warning OFF Indicator Is Displayed In The Cluster
S23080000762023-08-21. Service bulletin. STEERING; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT. Anti-lock Brake System (ABS), Electronic Stability Lamp (ESC) Warning Lamps on, No Start, Decrease in Steering Assist ?Service Steering System Message?
S22230000792023-04-17. Service bulletin. LANE DEPARTURE. Blind Spot Warning Message On Instrument Cluster. Mid Range Radar Wrong Mounting Diagnostic Trouble Code.
S23020000012023-04-17. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION. Service Air Suspension Message In Cluster. C15AD-92-Ride Height System- Performance In Below Freezing Temperatures.

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