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Service bulletins for the 2023 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.

866 on file from NHTSA, as of 2026-10-19.

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By component

By trouble code

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
08081232023-05-30. Service bulletin. ELECTRICAL SYSTEM. Flash: Security Gateway Module (SGW) Updates
08110232023-05-30. Service bulletin. ELECTRICAL SYSTEM. Flash: Integrated Dual Charging Module (IDCM) Enhancements Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) have been set: ? B22A9-64 - ECU Internal Performance-Signal Plausibility Failure. ? B22A9-16 - ECU Internal Performance-Circuit Voltage Below Threshold. ? B22A9-17 - ECU Internal Performance-Circuit Voltage Above Threshold. ? B22A9-19 - ECU Internal Performance-Overcurrent. Customer may also experience the following: ? Vehicle will not charge. This bulletin involves reprogramming the IDCM with the latest software available.
08104232023-05-30. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio T25.50 USB Software Update The customer may describe one or more of the following: ? U0485-00 Implausible Data Received From Radio. ? Native Voice Recognition (VR) session does not open with wake-up word or steering wheel button. ? USB playback inoperative. ? Wireless connectivity media playback inoperative. ? Radio resets. ? VR inoperative. ? Call does not end on the cluster. ? Seat comfort graphic incorrect. ? Wireless and Wired CarPlayT inoperative. ? Vehicle positioning (Lat/Long) inoperative. ? Audio sources inoperative. ? Profile avatar changes in valet mode. ? Electric Vehicle (EV) pages inoperative. ? Scheduled cabin cooling inoperative. ? Rear seat entertainment audio overlap. ? Black Screen (This will not affect back up camera operation). ? Unable to connect second wireless connectivity device. ? Assist call inoperative. ? Comfort graphic overlap. ? Translated text is incorrect. ? Comfort softkeys incorrect. ? Unable to exit seat comfort pop-up (This will not affect back up camera operation). ? Compass inoperative. ? Wireless connectivity disconnect. ? Display does not return to idle mode after call. ? Radio slow response. ? SXMT favorites inoperative. ? Display switches to Nav on VR prompt. ? Tutorial App inoperative. ? Unable to exit EV pages (This will not affect back up camera operation). ? Dynamic RVC guidelines inoperative. ? Unable to switch audio sources. ? European media source (DAB) available on North America vehicles. ? Wired CarPlayT inoperative. ? Audio sources unavailable after profile switch. ? Audio repetition stops during incoming calls. ? Schedule update inoperative. ? Radio screen freezes (This will not affect back up camera operation). ? Audio unmuted at door close. ? Audio loss. ? Setting preferences will not return to default. ? Surround view camera inoperative (This will not affect back up camera operation). ? FamCam image in black and white.
08098232023-05-30. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY:HOOD; STRUCTURE. Hood Ajar Switch Inoperative The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC): ? P152E - Engine Hood Switch 2 Circuit High. Customer may also experience the following: ? Start/Stop system warning light. ? Start/Stop inoperable. ? Remote start inoperable. This bulletin involves replacing the underhood switch.
0809823a2023-05-30. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS. Hood Ajar Switch Inoperative The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC): ? P152E - Engine Hood Switch 2 Circuit High. Customer may also experience the following: ? Start/Stop system warning light. ? Start/Stop inoperable. ? Remote start inoperable. This bulletin involves replacing the underhood switch.
08080232023-05-30. Service bulletin. SEATS; ELECTRICAL SYSTEM. Folding Seat Module (FSM) wiTECH Routine The customer may describe the following: ? The third row seats are misaligned between the right and left either in folded or unfolded positions. This bulletin involves performing a calibration routine on the FSM.
S22080000802023-05-30. Service bulletin. ELECTRICAL SYSTEM. Ambient Air Temperature Missing, Malfunction Indicator Lamp (MIL) Lamp On, Diagnostic Trouble Code (DTC) P0070-15 Ambient Air Temperature Sensor Circuit-Circuit Short to Battery or Open, P0073 Ambient Air Temperature Sensor Circuit High
S22230000632023-05-30. Service bulletin. ELECTRICAL SYSTEM. Ambient Temperature Sensor Servicing.
S228A0000192023-05-30. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Vehicle Compass Shows Wrong Direction or Dashes
91001582023-05-30. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Power Window 1 Gang Before Replacing the Switch, please verify the following: 1- Check the switch internal resistance to verify the values are within specification stated in the service procedures. 2- Swap the switch with the issue with the other side. This switch is used in both rear doors. If after the swap the issue is now present at the other door and the original door position no longer has the issue, replace the switch.
91001562023-05-30. Service bulletin. FORWARD COLLISION AVOIDANCE; ELECTRICAL SYSTEM; BACK OVER PREVENTION. Long Range Camera Front For concern of Central ADAS Decision Module (CADM) setting C2318-49 - Front Camera Internal Electronic Failure and P0602-00 - Control Module Programming Error/Not Programmed, some recently replaced windshield Long Range Front Cameras (LRCF) and CADM(s) have been found with no problems after testing. Prior to replacing the camera, Please Contact FCA Redacted Content. If no response in 15 minutes, please proceed with repair.
08064232023-04-17. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Radio Over The Air Updating to QR40.12 Software Version Mobile Wi-Fi inoperative upon start up. ? Hotspot gives 9No Internet9 connection message on phone, when trying to connect to a device. This bulletin provides information regarding the latest Firmware 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. The radio software will be updated from QR39.7 to QR40.12. NOTE: National launch for this FOTA update is expected to begin March 10, 2023. DISCUSSION: Vehicles sold in the U.S. and Canada can now receive software updates ?over-the-air?. Updates to software will occur in a phased roll-out. The software is updated through the built-in cellular modem in the radio.
08055232023-04-17. Service bulletin. SERVICE BRAKES, HYDRAULIC; BACK OVER PREVENTION; ENGINE AND ENGINE COOLING; TRAILER HITCHES; STEERING; WHEELS; ELECTRICAL SYSTEM. Radio Over The Air S24.18 Updating to S26.18 Software Version Customers may experience one or more of the following: ? **Navigation signal drops out; maps not loading on the Instrument Panel Cluster (IPC) display. ? Cannot change satellite stations, display shows one station on screen but is playing another.** ? Battery drain. ? Black screen after clicking 9accept9 at start up (Rearview camera functions normally). ? Radio resets (Rearview camera functions normally). ? Wireless connectivity device disconnect. ? Wireless connectivity disconnecting. ? CarPlayT icon does not appear in device manager. ? Audio disruptions. ? SXMT inoperative. ? Audio mute. ? Passenger screen blank. ? Passenger screen apps missing. ? Missing profiles icon. ? IPC displays incorrect audio source. ? Radio is slow to respond. ? Trailer tire pressure configurations deleted. ? Steering wheel controls skipping SXM channels. ? Recent calls not displayed. ? Phone audio playing when ignition is off. This software update also has the following enhancements: ? Icon size/layout improvements. ? Carplay/Android AutoT improvements. ? Uconnect Phone improvements. ? FOTA improvements. ? Passenger screen camera app improvements. ? Voice Recognition (VR) command improvements. This bulletin provides information regarding the latest Firmware 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. The radio software will be updated from S24.18 to S26.18. NOTE: National launch for this FOTA update is expected to begin November 18, 2022.
08046232023-04-17. Service bulletin. PARKING BRAKE; VEHICLE SPEED CONTROL; BACK OVER PREVENTION; ELECTRICAL SYSTEM; SEATS; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY. Radio Over The Air S26.18 Updating to T25L Software Version Customers may experience one or more of the following: ? Amplifier module sets DTC U0485 - Implausible Data Received Set. ? Radio reset (Rearview camera functions normally). ? Voice Recognition (VR) inoperable. ? Wireless CarPlayT inoperable. ? Audio sources inoperable. ? Display switches to Nav on VR prompt. ? Vehicle Positioning (Lat/Long) inoperable. ? Surround View Camera inoperable (Rearview camera functions normally). ? Unable to exit FamCam. ? Audio Repetition inoperable. ? Electric vehicle pages inoperable. ? Translated text is incorrect. ? Profile avatar changes in Valet Mode. ? Display does not return to idle mode after call. ? Dynamic rear view camera guidelines inoperable. ? FOTA popup won?t dismiss. ? Ambient Lights Setting inoperable. ? Call Status on after all ended Favorites available in valet mode. ? SXMT Favorites inoperable. ? Tutorial App inoperable. ? Audio Repetition stops during incoming calls. ? Unable to connect second device. ? Unable to exit Seat Comfort popup. ? Call does not end on the Instrument Panel Cluster (IPC). ? Seat Comfort graphic incorrect. ? Headphone button for front passenger display inoperable. ? Schedule update inoperable. ? USB media source inoperable on front passenger display. ? SXMT inoperable. ? Wireless Android Auto inoperable. ? Media sources duplicated. ? Audio unmuted at door close. ? Radio freeze (Rearview camera functions normally). ? Radio input lagging. ? Navigation active with no active route. ? Scheduled cabin cooling inoperable. ? Incorrect phone repetition displayed. ? Navigation routing inoperable. ? Unable to exit electric vehicle Pages. ? Comfort softkeys incorrect. ? Comfort graphic overlap. ? Unable to change audio sources. ? Audio sources unavailable after profile switch. ? No incoming call popup on Uconnect phone. ? FamCam image in black and white.
18015232023-04-17. Service bulletin. BACK OVER PREVENTION; EXTERIOR LIGHTING; ELECTRICAL SYSTEM; SERVICE BRAKES, HYDRAULIC. Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set: ? C053D - Brake Pressure Sensor 1 Performance. This bulletin involves reprogramming the PCM with the latest available software.
S21080000152023-04-17. Service bulletin. ELECTRICAL SYSTEM. Uconnect Box Require Service Message
S228A0000282023-04-17. Service bulletin. ELECTRICAL SYSTEM. Radio Remained On After Ignition Is Switched Off, Dead Battery From Excessive Radio Current Draw
S14080003842023-04-17. Service bulletin. ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
S23080000112023-04-17. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Rear Power Window Switch Controls Both Rear Windows, Front Window Master Switch Will Not Operate the Rear Window
08-004-232023-02-13. Service bulletin. BACK OVER PREVENTION; ENGINE AND ENGINE COOLING; STEERING; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; POWER TRAIN; ELECTRICAL SYSTEM. Flash: Electric Power Steering (EPS) Module Updates The customer may experience the following: A low frequency EPS motor noise during low speed steering maneuvers which may be more noticeable at higher ambient and system temperatures. This bulletin involves updating the EPS module with the latest available software.
887952023-02-13. Service bulletin. SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); ELECTRICAL SYSTEM. Warranty Bulletin D-23-02 - Part Order Restriction Program Air Suspension Control Module (ASCM) 2022 - 2023 Grand Wagoneer/Wagoneer (WS) and 2023 Jeep Grand Cherokee (WL)
S2219000005 Rev.2023-02-13. Service bulletin. STEERING; POWER TRAIN; LANE DEPARTURE; ELECTRICAL SYSTEM. Check Engine Lamp On. Warning Messages In The Cluster. U0131 Lost Communication With Power Steering Control Module Set.
S23080000062023-02-13. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY. All Windows are Open Without Request
S23230000112023-02-13. Service bulletin. ELECTRICAL SYSTEM; BACK OVER PREVENTION; AIR BAGS. Rattle Noise From Driver Side Window Switch With Loud Music Or Driving On Rough Road.
21032222023-01-23. Service bulletin. HYBRID PROPULSION SYSTEM; ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT. Harsh Transition From Electric to Hybrid Mode

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