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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: Body and frame are shown. Show all

Bulletins, newest first
S23230000612023-10-02. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE; UNKNOWN OR OTHER; TIRES:SIDEWALL. Water Entering Rear Of Vehicle At Liftgate Striker Area.
91002112023-10-02. Service bulletin. VISIBILITY:GLASS, SIDE/REAR; STRUCTURE:BODY:DOOR. Glass, Rear Door Right If the rear side door glass has flaws such as delamination, distortion, or cracking, please contact FCA redacted content. If no response in 15 minutes, proceed with repair. Please take pictures of the affected area of the glass and email the pictures to FCA Redacted Content
90044042023-10-02. Service bulletin. VEHICLE SPEED CONTROL; STRUCTURE. GLASS, Front Door If the front side door glass has flaws such as delamination, distortion, or cracking, please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair. Please take pictures of the affected area of the glass and email the pictures to FCA Redacted Content
S23230000552023-09-25. Service bulletin. STRUCTURE. Buzz Squeak Rattle (BSR) From Under Vehicle While Driving Or Operating The Vehicle.
S23230000542023-09-25. Service bulletin. STRUCTURE:INTERIOR PANELS:DASHBOARD. Buzz Squeak Rattle (BSR) Noise While Driving From Upper Forward Dash Area.
S23230000532023-09-25. Service bulletin. STRUCTURE:BODY:DOOR. Buzz Squeak Rattle (BSR) From Door.
S23230000502023-08-21. Service bulletin. EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS; STRUCTURE:INTERIOR PANELS:DOOR; UNKNOWN OR OTHER. Buzz Squeak Rattle (BSR) From McIntosh Front Door
S23230000492023-08-21. Service bulletin. STRUCTURE: UNDERRIDE. Buzz Squeak Rattle (BSR) Noise From Under Vehicle While Operating Or Driving.
S23230000472023-08-21. Service bulletin. STRUCTURE; STRUCTURE:BODY:BUMPERS. Hood Bumper Broken Or Feels Loose.
S23230000462023-08-21. Service bulletin. STRUCTURE: UNDERRIDE. Noise From Headliner While Driving On Rough Roads.
S23220000012023-07-31. Service bulletin. STRUCTURE. Rumble noise.
S23230000402023-07-31. Service bulletin. STRUCTURE. Noise from the roof.
S23230000362023-07-31. Service bulletin. STRUCTURE:BODY:DOOR; STRUCTURE; STRUCTURE:INTERIOR PANELS:DASHBOARD. Rattle Noise From Instrument Panel To Door Area.
31001232023-04-17. Service bulletin. STRUCTURE. Aluminum Body Panel Corrosion Repair Aluminum corrosion or bubbling along the leading edge of hood, hinges or other exterior surface areas of the hinges, doors, fenders, swing gates or liftgates. NOTE: **Verify current warranty policy to determine if digital imaging pre authorization is required or Pre Approval is required from Regional Office depending on market.** This bulletin involves inspecting and if necessary removing corrosion and refinishing the suspect aluminum panels on the vehicle, hood, door, fenders, hinges, swing gates or liftgate panels.
S23230000192023-04-17. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. Water Leak In D Pillar Lift Gate Area.
08-020-232023-02-13. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING; STRUCTURE; SERVICE BRAKES; BACK OVER PREVENTION. Flash: Radio Frequency Hub Module (RFHM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Code (DTCs) have been set: B21DD-84 - System Voltage-Signal Below Allowable Range. B21DD-85 - System Voltage-Signal Above Allowable Range. C151D-00 - Tire Pressure Sensor Location Undetermined. U1517-87 - Body Controller Secret Code-Missing Message. B1A71-01 - Passive Entry Antenna 1-General Electrical Failure. B1A72-01 - Passive Entry Antenna 2-General Electrical Failure. B1A73-01 - Passive Entry Antenna 3-General Electrical Failure. B1A74-01 - Passive Entry Antenna 4-General Electrical Failure. B1A75-01 - Passive Entry Antenna 5-General Electrical Failure. The customer may also experience one or more of the following: ?Fob Left Vehicle? message is displayed on Instrument Panel Cluster (IPC) after a remote start. Vehicle no-starts. This bulletin involves updating the RFHM module with the latest available software
S23230000122023-02-13. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE. Water Leak On Right Side Of Lift Gate.
S23230000092023-02-13. Service bulletin. STRUCTURE. Water On Interior Trim, Headliner, Edges Of Headliner, And Grab Handles.
S23230000072023-02-13. Service bulletin. STRUCTURE. Thump Clunk Or Rattle Noise Heard From Under Vehicle While Driving.
S23230000062023-02-13. Service bulletin. STRUCTURE:BODY:HOOD. Hood Flutters While Driving
0805022REVA2023-01-17. Service bulletin. ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE; WHEELS; STEERING; STRUCTURE; PARKING BRAKE; VEHICLE SPEED CONTROL; VISIBILITY. Flash: Body Control Module (BCM) Updates This bulletin involves reprogramming the Body Control Module (BCM) with the latestavailable software. Customer may describe various LIN related functions (steering wheel, center stack, terrain or 4wd) switchesand/or certain interior lamps not working. Upon further inspection the technician may also observe the following DTCs may have set withouta MIL: U1223-00 - Lost Communication with Wireless Charging Pad Module. U121E-00 - Lost Communication With Steering Wheel Cruise Control Switch. U1207-00 - Lost Communication With Terrain Switch Bank Module. U1191-00 - Lost Communication with Switch Bank Module 2. U1153-00 - Lost Communication With Windshield Wiper Smart Module. U114F-00 - Lost Communication with LIN Overhead Console. U114D-87 - Lost Communication with Hands Free Liftgate Module-Missing Message. U113B-00 - Lost Communication With Switch Bank Module. U112D-00 - Lost Communication With EVIC Steering Wheel Switches. U1125-00 - Lost Communication With LIN ECU 5- (Ride Height Switch Module). U1123-00 - Lost Communication With LIN ECU 3- (Switch Bank Module Rear Right). U1122-00 - Lost Communication With LIN ECU 2- (Switch Bank Module Rear Left). U1008-00 - LIN 1 Bus Steering Column Control Module Electrical Diagnostic. U0231-00 - Lost Communication With Rain Sensing Module. In addition, the customer may experience one or more of the following:Fuel Level and Range (distance to empty) (DTE) will both increase aftersleep cycle. Fuel Level % would increase when parked on a slope. Fuel gauge remains at full for 107 km (67 miles) vs. 73 km (45 miles). After fueling up with 68 liters (18.1 gallons) of fuel, the fuel gauge onlywill read around 1/4 tank and the low fuel lamp is still illuminated. After 10 minutes of driving, the gauge only read around 3/4 tank andthe fuel lamp is still on. Refuel button is pressed for a short duration of 500ms or less at key off,then the fuel door is not opened.
S22230000562023-01-17. Service bulletin. STRUCTURE; EQUIPMENT. Defroster Grille Has A Gap And Or Warp
S21230000502023-01-17. Service bulletin. STRUCTURE:BODY:DOOR. Manual Locking Doors
90043902023-01-17. Service bulletin. STRUCTURE; ENGINE. COVER, Engine For WL equipped with 3.6L engines, the Limited and Laredo trim lines are not equipped from the factory with an engine cover. Overland and Summit are equipped from the factory with an engine cover. Engine cover installation is not reimbursable on a shortage and error claim on Limited and Laredo trim levels.
S21230000392023-01-17. Service bulletin. STRUCTURE; VEHICLE SPEED CONTROL; BACK OVER PREVENTION. Click Pop Snap Noise From Door Area On Rough Roads Or Body Twist

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