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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
TSB08043222023-01-09. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. AC Does Not Blow Cold
S22080000642023-01-09. Service bulletin. AIR BAGS; ENGINE AND ENGINE COOLING. Check Engine Light Is On. P0480 Cooling Fan 1 Control Circuit/Open
S22080000722023-01-09. Service bulletin. ELECTRICAL SYSTEM. RKE Does Not Work Or Has Short Range, TPM Is Not Reading Tire Pressures Or Remote Start Is Inoperative
S22080000652023-01-09. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). ABS And ESC (Electronic Stability Control) Lamps On
S2223000022-12023-01-09. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE. Power Liftgate Inoperative Or Intermittently Will Not Open Or Close.
S22080000112023-01-09. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ACCESSORY; EQUIPMENT:ELECTRICAL:WIRELESS CHARGER/CRADLE. Wireless Qi Charger Not Charging
S17080001182023-01-09. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Battery Drain Concern, Dual USB Port Normal Operational Draw, Extended Illumination Or Extended Operation After Key Off
S22080000682023-01-09. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. ?Device Not Supported? Message on the radio screen
S22230000202023-01-09. Service bulletin. BACK OVER PREVENTION. Rattle Noise From Roof Area Near Rear Of Sunroof
S22230000192023-01-09. Service bulletin. VEHICLE SPEED CONTROL; SEATS. Power Liftgate Will Not Latch Closed
S22090000022023-01-09. Service bulletin. ENGINE. Customer complaints may include abnormal engine noise, rough idle, lack of power, misfire. When performing diagnosis, an internal engine concern may be suspected.
S2223000014-12023-01-09. Service bulletin. EQUIPMENT. Water Leaking From Overhead Console Or Headliner Microphone On Sunroof Equipped Vehicle
S22230000172023-01-09. Service bulletin. ELECTRICAL SYSTEM. FSM Folding Stow Module Replacement Information B235A-00 ECU In Plant Mode
S22080000622023-01-09. Service bulletin. STEERING; WHEELS. Heated Steering Wheel Does Not Operate
S21080000152023-01-09. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Uconnect Box Requires Service Message
S22230000142023-01-09. Service bulletin. EQUIPMENT; STRUCTURE. Water Leaking From Overhead Console Or Headliner Microphone On Sunroof Equipped Vehicle
S21080002052023-01-09. Service bulletin. ELECTRICAL SYSTEM; TRAILER HITCHES. Mopar Trailer Tow Module Kit Sales Incorrect Sales Code And/Or CAN IHS Wiring Incorrect Connector Cavities
90045072023-01-09. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK. MODULE, Anti-Lock Brake System & BOOSTER, Power Brake Prior to replacing this for a C0597-00 fault code, ensure that the software is at the latest level.
90045042023-01-09. Service bulletin. STRUCTURE. TRANSFER CASE If the Transfer Case is being replaced for a concern related to C1472-92 refer to STAR Online S2121000014 Rev. C before ordering.
90044992023-01-09. Service bulletin. STRUCTURE; POWER TRAIN. VALVE BODY & CONTROL UNIT, Transmission This valve body is currently unavailable from Mopar. Order the transmission assembly.
90044982023-01-09. Service bulletin. FUEL SYSTEM, GASOLINE; EQUIPMENT. AIR LINE ASSEMBLY, Air Line Bundle Air Line 90 Degree Elbow PN 68526604A$ should be used to replace damaged elbows if that is the only damage to the bundle. Full air line bundles should not be ordered and have 90 degree elbows removed to replace damaged parts. The MOPAR kit PN 68526604A$ should be ordered instead.
90044932023-01-09. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL. RAIL, Fuel Prior to replacing this compoenent, please contact one of the following prior to disassembly: FCA Redacted Content If no response in 15 minutes, proceed with repair.
08074222022-12-19. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Instrument Panel Cluster Updates
07003222022-12-19. Service bulletin. ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE. Coolant Charge Air Cooler Pump Associated To Low Coolant Level or Diagnostic Trouble Codes
08101222022-12-19. Service bulletin. STEERING; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; ELECTRICAL SYSTEM; POWER TRAIN. Flash: Electric Power Steering (EPS) Updates This bulletin involves reprogramming the EPS with the latest available software. Customers may experience the following after exiting flat tow mode: The vehicle will not have EPS assist. After exiting Flat Tow Mode by switching the transfer case out of neutral, but not perform an ignition cycle, the vehicle will have no power steering assist. Power steering will come back after an ignition cycle.

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