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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.

By type

By component

By trouble code

Bulletins, newest first
S23180000052023-07-31. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. Customer?s complaint may include a message appearing in the cluster?s information center stating, ?See User?s Manual For Proper Oil And Fuel? or ?Service Engine See Dealer?.
S23090000012023-07-31. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. Upon turning the vehicle on, vehicle propulsion system is inoperative.
S23080000592023-07-31. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. "Check Charge Cable" Message Appears On Cluster
S23080000552023-07-31. Service bulletin. ELECTRICAL SYSTEM. Vehicle May Not Start, Service High Voltage System Warning Displayed, DTC P1D72-00 Open High Voltage Cable
S23030000032023-07-31. Service bulletin. EQUIPMENT. Grinding, Rubbing, Moaning, Or Growling Noise From Center-Rear Of The Vehicle.
S238A0000252023-07-31. Service bulletin. ELECTRICAL SYSTEM. U0140-00 Lost Communication With BCM DTC Is Active Or Stored In Video Routing Module (VRM)
9100153A2023-07-31. Service bulletin. EQUIPMENT:ELECTRICAL. B2768-49 Right Impact Pressure Sensor-Internal Failure, prior to replacement of any components please contact FCA Redacted Content for further assistance. If no response in 15 minutes, proceed with repair.
1804023a2023-07-31. Service bulletin. ELECTRICAL SYSTEM. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set
0900923b2023-07-31. Service bulletin. ENGINE AND ENGINE COOLING. Engine makes an abnormal ticking noise. There may be Diagnostic Trouble Codes (DTCs) present.
0900923a2023-07-31. Service bulletin. ENGINE AND ENGINE COOLING. Engine makes an abnormal ticking noise. There may be Diagnostic Trouble Codes (DTC)s present.
08115232023-07-31. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. A moaning, grinding, or groaning type noise while driving between 80 112 kph (50 70 mph). Noise is not heard when the front axle disconnect is disengaged. (The noise can happen more as the ambient temperatures become colder.)
21003232023-07-31. Service bulletin. POWER TRAIN. This bulletin involves performing a transmission quick learn with wiTECH.
23060232023-07-31. Service bulletin. EQUIPMENT:OTHER:LABELS; STRUCTURE:BODY:DOOR. Front Door Nameplate is Loose The left, right or both front door nameplates or flags are not adhering (loose) to the door panel. Letters may have fallen off (Fig. 1) from the nameplate assembly. This bulletin involves inspecting both front door nameplate assemblies for missing or loose letters/flag and possibly replacing one or both front door nameplate assemblies.
19004232023-07-31. Service bulletin. STEERING. Tie Rod Boot Noise While Turning The customer may experience one or more of the following: ? A popping noise can be heard when turning, while in the driver seat. ? One or both of the tie rod boots are extended, or compressed (Fig. 1) . This bulletin involves removing the small tie rod boot clamp and venting the tie rod boot.
08110232023-07-31. 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 one or more of the following Diagnostic Trouble Codes (DTCs) 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.
07007232023-07-31. Service bulletin. ENGINE AND ENGINE COOLING. Water Quality When Mixed With Engine Coolant
09009232023-07-31. Service bulletin. ENGINE AND ENGINE COOLING. Engine Ticking Noise Engine makes an abnormal ticking noise. There may be Diagnostic Trouble Codes (DTC)s present. This bulletin involves inspecting and if needed, replacing the intake HLAs. NOTE: **ALL VEHICLES ON THE RSU VIN LIST REQUIRE ALL 12 INTAKE HYDRAULIC LASH ADJUSTERS TO BE REPLACED**.
08120232023-07-31. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN; ENGINE AND ENGINE COOLING. Flash: Drivetrain Control Module (DTCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) or warning lamp illumination. Upon further investigation the technician may find that the multiple Diagnostic Trouble Codes (DTCs) have been set: ? C1403-29 - Transfer Case Range Position Sensor-Signal Invalid. ? C14AA-62 - Transfer Case Motor Position Sensor Supply-Signal Compare Failure. This bulletin involves reprogramming the DTCM with the latest software available.
08117232023-07-31. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; EQUIPMENT:ELECTRICAL:INFOTAINMENT. Radio UNP T25.49 USB Software Update The customer may describe one or more of the following ? Half camera display on screen. ? Only left side camera is visible on screen. ? Camera view on screen not changing upon selection This bulletin involves inspecting the software level and updating the radio software to T25.49 and map software T26.6.0.
08116232023-07-31. Service bulletin. COMMUNICATION:MANUFACTURER TELEMATICS; ELECTRICAL SYSTEM; UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. Flash: Telematics Box Module (TBM) Updates Remote Monitoring System (RMS) feature is inoperative, or disabled. This bulletin involves updating the TBM with the latest available software.
91001672023-07-31. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Instrument Cluster Prior to replacing this part, please contact FCA Redacted Content. If no response in 15 minutes proceed with repair.
91001532023-07-31. Service bulletin. AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE. Occupant Restraint Controller For concern of DTC B767-49 Left Impact Pressure Sensor-Internal Failure OR DTC B2768-49 Right Impact Pressure Sensor-Internal Failure, prior to replacement of any components please contact engineering at FCA Redacted Content for further assistance. If no response in 15 minutes, proceed with repair.
91001422023-05-30. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES. Mirror
Newsletter2023-05-30. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. FCA CARIBBEAN WARRANTY OPERATIONS NEWSLETTER
08081232023-05-30. Service bulletin. ELECTRICAL SYSTEM. Flash: Security Gateway Module (SGW) Updates

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