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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: Driver assistance are shown. Show all

Bulletins, newest first
08020222022-10-17. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM; BACK OVER PREVENTION. Flash: Amplifier (AMP) Diagnostic and System Updates This bulletin involves reprogramming the AMP with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: B143B-12 - ANC Microphone 1-Circuit Short To Battery. B143C-12 - ANC Microphone 2-Circuit Short To Battery. B143E-12 - ANC Microphone 3-Circuit Short To Battery. B143F-12 - ANC Microphone 4-Circuit Short To Battery.The DTCs are wrongly set and do not affect Active Noise Cancelation (ANC) performance.
08005222022-10-17. Service bulletin. BACK OVER PREVENTION:SOFTWARE. Radio Over The Air Software Version Updates This bulletin provides information regarding the latest Flash Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. National launch for this FOTA update is expected on:WD - Current Level R17.89 update to R17.99 launched on 01/10/2022. WD - Current Level R17.73 update to R17.99 launched on 11/19/2021. WL - Current Level R17.98 Update to R17.99 launched on 11/08/2021. RU - Current Level R17.89 Update to R17.99 launched on 11/19/2021. Customers may experience one or more of the following: Radio resets at times (WD and RU only). Bluetooth® disconnects (WD and RU only). Intermittent display screen blank (WD and RU only). Radio slow to respond and lockup (WD and RU only). Radio inoperative intermittently (WD and RU only). Apps not able to update. Additional enhancement included with this software update:CarPlay® and Android Auto® improvements and robustness added.
S21080002792022-10-17. Service bulletin. VISIBILITY; BACK OVER PREVENTION. Rear View Mirror Camera Is Not Displaying In The Rearview Mirror (Published w/Incorrect CY 2021 on document)
S21080001852022-09-26. Service bulletin. LANE DEPARTURE; VEHICLE SPEED CONTROL. Passenger Rear Door Ajar Warning Lamp Display Illuminated On Cluster
S21080001822022-09-26. Service bulletin. BACK OVER PREVENTION. Radio Freezing Or Locking Up While Rear View Camera Still Works
S21080001792022-09-26. Service bulletin. LANE DEPARTURE. Cluster Warning Message, Service Traction Control System
S21230000562022-09-26. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). ASCM C15DA-00 Payload Limit Exceeded
S21230000522022-09-26. Service bulletin. VISIBILITY; ELECTRICAL SYSTEM; BACK OVER PREVENTION. 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.
S2123000052-12022-09-26. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY; BACK OVER PREVENTION. 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.
S21230000512022-09-26. Service bulletin. VISIBILITY/WIPER; FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA. Front Camera Washer Pump Not Spraying Washer Fluid
S228A000004RevB2022-09-26. Service bulletin. BACK OVER PREVENTION. Panasonic VP4R Wi-Fi New Enrollment Pause
S22020000062022-09-26. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION. Air Suspension Compressor Quick Connect Adaptor Fitting Service.
S21080001602022-09-26. Service bulletin. BACK OVER PREVENTION. Code B217A-9A Rear Camera Component Fault Stored In The Radio
S1117000002RevA2022-09-26. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION. Air Suspension System Diagnosis
S21230000452022-09-26. Service bulletin. SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Service Air Suspension Message On EVIC
S21080001012022-09-26. Service bulletin. SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Suspension Mode Does Not Change To Firm Suspension When Selected
90043712022-09-26. Service bulletin. BACK OVER PREVENTION; ELECTRICAL SYSTEM. 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
90043682022-09-26. Service bulletin. BACK OVER PREVENTION; ELECTRICAL SYSTEM. CAMERA, Interior Prior to replacing the ICM1 (interior camera module) due to the prescence of the STORED DTC B229C-96 "Interior Camera Module - Component Internal Failure" on the 21MY RU or WL and 22MY WS vehicles, verify there are no observable issues with the FamCam feature. If there are no observable issues with the FamCam feature, and no customer complaints related to the FamCam, 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.
S22020000032022-09-26. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION. Low Air Mass C15D9-00 DTC Service Air Suspension Message
S22080000652022-09-26. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT; ELECTRICAL SYSTEM:INTERIOR LAMPS/BULBS; PARKING BRAKE:INDICATOR LIGHT. ABS And ESC (Electronic Stability Control) Lamps On
S22230000202022-09-26. Service bulletin. BACK OVER PREVENTION; STRUCTURE:BODY:ROOF AND PILLARS; UNKNOWN OR OTHER. Rattle Noise From Roof Area Near Rear Of Sunroof
S2008000011RevA2022-09-26. Service bulletin. BACK OVER PREVENTION:DISPLAY FUNCTION. Customer Cannot Change Cluster Display Unit Settings, Turn By Turn Distance Does Not Match The Radios Distance
S21080002072022-09-15. Service bulletin. BACK OVER PREVENTION:DISPLAY FUNCTION. Cluster Displays Service Shifter Message
S21020000062022-09-15. Service bulletin. SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Service Air Suspension Displayed On EVIC. Air Suspension Inoperative C15AD-92-RIDE HEIGHT SYSTEM- PERFORMANCE
S21080001952022-09-15. 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

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