WenmarOpen by Wenmar Pro

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
S21080001932022-09-15. Service bulletin. FORWARD COLLISION AVOIDANCE. Forward Collision Warning OFF Indicator Is Displayed In The Cluster
S2108000182REVA2022-09-15. Service bulletin. BACK OVER PREVENTION; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Freezing Or Locking Up While Rear View Camera Still Works
S21080002062022-08-22. Service bulletin. ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:SOFTWARE. Uconnect Box Requires Service Popup Message After Startup
S21080002022022-08-22. Service bulletin. BACK OVER PREVENTION:SOFTWARE. SOS Call Unavailable Message Displayed At Key On
S21020000062022-08-22. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION. Service Air Suspension Displayed On EVIC. Air Suspension Inoperative C15AD-92-RIDE HEIGHT SYSTEM- PERFORMANCE
S21080001952022-08-22. Service bulletin. BACK OVER PREVENTION. Rear Back Up Camera Display Does Not Have The Dynamic Grid Lines Showing, Option Selected On Within The Radio Settings
S21080001932022-08-22. Service bulletin. LANE DEPARTURE; FORWARD COLLISION AVOIDANCE; EXTERIOR LIGHTING. Forward Collision Warning OFF Indicator Is Displayed In The Cluster
S21080001882022-08-22. Service bulletin. LANE DEPARTURE; PARKING BRAKE; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). ABS Antilock Brake System, ESC Electronic Stability Control, And EPB Electric Parking Brake Warning Lamps Or Service System Cluster Messages Displayed
S21080001822022-08-22. Service bulletin. BACK OVER PREVENTION. Radio Freezing Or Locking Up While Rear View Camera Still Works
S21230000062022-07-18. Service bulletin. BACK OVER PREVENTION. Squeak Chirp Creak Noise From Left Quarter Panel Area
S2008000185 Rev.2022-07-18. Service bulletin. BACK OVER PREVENTION:DISPLAY FUNCTION. Uconnect 5 Voice Recognition Options
08-109-222022-06-27. Service bulletin. ELECTRICAL SYSTEM; SUSPENSION; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Air Suspension Control Module (ASCM) Updates For Diagnostic Trouble Code (DTC) U0300-00 This bulletin involves informing the technician about reprogramming the ASCM with the latest available software after replacement of the new ASCM only. The replacement ASCM will set DTC: U0300-00 - Internal Control Module Software Incompatibility-.
S22020000032022-06-27. Service bulletin. SUSPENSION; EQUIPMENT; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Low Air Mass C15D9-00 DTC Service Air Suspension Message And Or Air Woosh Noise.
S21080001602022-05-31. Service bulletin. BACK OVER PREVENTION. Code B217A-9A Rear Camera Component Fault Stored In The Radio
S22020000032022-05-31. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION. Low Air Mass C15D9-00 DTC Service Air Suspension Message
S22080000652022-05-31. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SERVICE BRAKES. ABS And ESC (Electronic Stability Control) Lamps On
S21080002792021-12-13. Service bulletin. BACK OVER PREVENTION; VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR; ELECTRICAL SYSTEM:WIRING; VISIBILITY; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR. Rear View Mirror Camera Is Not Displaying In The Rearview Mirror
S2123000067 Rev.2021-12-13. Service bulletin. BACK OVER PREVENTION; BACK OVER PREVENTION: SENSING SYSTEM: OTHER. Vehicle Will Not Crank Battery Drained OR Vehicle Alarm Sounds For No Obvious Reason.
S21190000052021-12-13. Service bulletin. STEERING:LINKAGES:TIE ROD ASSEMBLY; BACK OVER PREVENTION; STEERING. Pop Noise From Front End While Turning Steering Wheel
S2102000010 Rev.2021-12-13. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); ELECTRICAL SYSTEM; SUSPENSION. Ride Height Not Permitted Due To Transport Mode Message In Cluster Information Center. Air Suspension Switch Leds OFF
S21230000272021-05-24. Service bulletin. BACK OVER PREVENTION. Helicopter Thump Noise At Idle In Drive Or Reverse
S21080001012021-05-24. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION. Suspension Mode Does Not Change To Firm Suspension When Selected
S21080000932021-05-24. Service bulletin. BACK OVER PREVENTION:DISPLAY FUNCTION; EQUIPMENT. Apple CarPlay Does Not Work Or Not Connecting
S2008000011 Rev.2021-05-24. Service bulletin. BACK OVER PREVENTION:DISPLAY FUNCTION. Customer Cannot Change Cluster Display Unit Settings, Turn By Turn Distance Does Not Match The Radios Distance
90043712021-05-24. Service bulletin. ELECTRICAL SYSTEM; BACK OVER PREVENTION. CAMERA, Rear View Prior to replacing the RVCM (rear view camera module) due to the presence of the STORED DTC B2299-00 "Rear Camera Module Internal" on the 21MY WL75 and or 22MY WL74, WS and MP vehicles, verify there are no observable issues with the Rear View Camera feature. If there are no observable issues with the Rear View Camera feature, and no customer complaints related to the Rear View Camera, clear the STORED fault and do not replace the camera. This issue is due to a temperature detection error and will be corrected in a subsequent SW release

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