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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
S22080001402022-10-17. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY; ELECTRICAL SYSTEM. Intermittently The Starter Clicks And Does Not Turn Over The Engine
S2008000075RevA2022-10-17. Service bulletin. ELECTRICAL SYSTEM. No Start, Start Stop Inoperative, Cluster Message Service Start Stop System
S22080001382022-10-17. Service bulletin. ELECTRICAL SYSTEM. Decreased Remote Start And RKE Range. Tire Pressure Sensors Values Are Not Displayed
S20080000752022-10-17. Service bulletin. ELECTRICAL SYSTEM. No Start, Start Stop Inoperative, Cluster Messages to Service Shifter or Service Start Stop System
S2123000035RevA2022-10-17. Service bulletin. ENGINE AND ENGINE COOLING; SEATS:MID/REAR ASSEMBLY:SEAT HEATER/COOLER. B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s
S2108000127RevA2022-10-17. Service bulletin. UNKNOWN OR OTHER. Radio Reboot Continually
S21080001312022-10-17. Service bulletin. EQUIPMENT:ELECTRICAL:ANTENNA. One Or More Passive Entry Antenna General Electric Failure DTC?s Found In The RFH
S21080001292022-10-17. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY. The Ignition State Does Not Change When The Start/Stop Button Is Pressed
S21240000102022-10-17. Service bulletin. ENGINE AND ENGINE COOLING. Blower Motor Noisy When Running System On Max. Blower Changes Speeds Without Customer Input.
S21240000092022-10-17. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Whistle Noise Heard When Operating AC
S21240000082022-10-17. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Poor Airflow From 2nd Or 3rd Row Vent Outlets
S21080001282022-10-17. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. C151D-00 Tire Pressure Sensor Location Undetermined DTC set
S21080001272022-10-17. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Reboot Continually
S21230000392022-10-17. Service bulletin. STRUCTURE:BODY:DOOR. Click Pop Snap Noise From Door Area On Rough Roads Or Body Twist
S21230000382022-10-17. Service bulletin. STRUCTURE:BODY:DOOR. Click Snap Noises Opening Or Closing Door
S21230000372022-10-17. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. Dual Pane Sunroof Sunshade Noisy When Operating
S21230000362022-10-17. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. Dual Pane Sunroof Glass False Reversing When Closing
S21080001252022-10-17. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Battery Of Uconnect Box Is Temporarily Low Popup Message
S21180000092022-10-17. Service bulletin. ENGINE AND ENGINE COOLING. Customer complains of a MIL-on condition. Upon further inspection, there is a Diagnostic Trouble Code (DTC) P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) set in the PCM.
S21080001232022-10-17. Service bulletin. ELECTRICAL SYSTEM. Stored U0080-00 DTC Code Ethernet Bus 1 Fault Set By SGW
S21080001192022-10-17. Service bulletin. ELECTRICAL SYSTEM. Apple CarPlay Malfunctioning, Does Not Launch Or Is Cutting In An Out On Wired And Wireless Connection, Radio Stuck When IPhone Is Connected
S20080000102022-10-17. Service bulletin. EQUIPMENT:ELECTRICAL. Apple Carplay Inoperative Or Not Working, Phone Not Pairing, Carplay Lockup, Freeze or Audio Concerns
S21050000032022-10-17. Service bulletin. SERVICE BRAKES. C1009 Brake Fluid Low DTC Red Brake Light On
S21230000352022-10-17. Service bulletin. SEATS. B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s Stored
S21080001202022-10-17. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Volume Uncontrollable Or Changing On Its Own

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