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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

Bulletins, newest first
S21230000582023-01-17. Service bulletin. SEATS; POWER TRAIN. 3rd Row Power Folding Seats Do Not Fold Or Operate
S21020000032023-01-17. Service bulletin. ELECTRICAL SYSTEM. ASCM DTC U0300 Internal Control Module Incompatibility
S2109000007a2023-01-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE. Complaint may include low engine oil level and/or engine oil seep leak from engine oil drain plug.
S21080001752023-01-17. Service bulletin. ELECTRICAL SYSTEM. Head Lamp Smart Lighting Module Left Or Right Locks Up After Flash, Head Lamps Will Not Turn On, Turn Signals Do Not Operate
S21080001742023-01-17. Service bulletin. POWER TRAIN. Power Folding Mirrors Not Folding, Power Seat Switch, Power Window Auto Up Feature Inoperative
S21080001732023-01-17. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Inoperative, Black Or Blank Screen
S21230000562023-01-17. Service bulletin. SUSPENSION: ADJUSTMENT:AUTOMATIC ELECTRICAL/HYDRAULIC. ASCM C15DA-00 Payload Limit Exceeded
S21180000102023-01-17. Service bulletin. POWER TRAIN. Customer complaint may include engine stalled/Mil lamp on. Upon further investigation, if DTC P032F is stored in the PCM, a stall has occurred. If P032F DTC is not present but the customer complained of a ?Shift to Park? message in the EVIC, an issue may exist even if the engine did not stall.
S21090000082023-01-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION: OIL COOLER. Oil Level Check Procedure
S21080001552023-01-17. Service bulletin. SEAT BELTS. Radio Requires Theft Code To Unlock It At PDI
S21230000522023-01-17. Service bulletin. VISIBILITY. Wind or Whistle Noise from Exterior Side Mirror at Highway Speeds. Noise can be heard with front windows down between 30 and 60 MPH from both LH and RH exterior rear view mirrors.
S21090000072023-01-17. Service bulletin. ENGINE AND ENGINE COOLING. Complaint may include low engine oil level and/or engine oil seep leak from engine oil drain plug.
S21080001702023-01-17. Service bulletin. PARKING BRAKE. Head unit button stuck DTC code B14DA-2A
S21080001682023-01-17. Service bulletin. SERVICE BRAKES, HYDRAULIC. Low Oil Pressure Message On IPC With Engine Off
S2121000013a2023-01-17. Service bulletin. SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE. Service 4WD Message, Diagnostic Trouble Code (DTC) C1463-94 ? Front Axle Disconnect Control ? Unexpected Operation, Set
S2108000164a2023-01-17. Service bulletin. ELECTRICAL SYSTEM. Cannot Remove Vehicle From Shipping Mode, Using The New MDP Micro Pod May Take Multiple Attempts To Remove The Vehicle From Shipping Mode
S21080001642023-01-17. Service bulletin. ELECTRICAL SYSTEM. Cannot Remove Vehicle From Shipping Mode, Using The New MDP It Takes Multiple Attempts To Remove
S21080001632023-01-17. Service bulletin. ELECTRICAL SYSTEM. No Start, Cannot Complete Module Replace, Proxi Or Module Proxi Configuration
S21230000532023-01-17. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Instrument Panel Dash Pad Cleaning Procedure
S21090000052023-01-17. Service bulletin. EQUIPMENT. Issue is engine cover not installed from the factory.
S21090000042023-01-17. Service bulletin. ENGINE AND ENGINE COOLING. Issue involves overheating, running hot, coolant leaks and related symptoms after a Mopar replacement engine has been installed in the vehicle.
S2123000052a2023-01-17. Service bulletin. VISIBILITY. Wind Or Whistle Noise From Exterior Side Mirror At Highway Speeds. Noise can be heard with front windows down between 30 and 60 MPH from both LH and RH exterior rear view mirrors.
S21230000512023-01-17. Service bulletin. BACK OVER PREVENTION; FUEL SYSTEM, GASOLINE. Front Camera Washer Pump Not Spraying Washer Fluid
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.

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