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Service bulletins for the 2022 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.

1166 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
S21230000322024-03-18. Service bulletin. STRUCTURE:BODY:DOOR. Rattle Buzz Noise From Door Area
S24080000022024-03-18. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Tire Pressure Warning Lamp is on Steady, or Flashing
S14080003842024-03-18. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. 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
91002872024-03-18. Service bulletin. EQUIPMENT:ELECTRICAL. Thermostat Assy For 2022-2024MY 3.6L Pentastar Upgrade with P0128 failure code. PRIOR TO PERFORMING ANY THERMOSTAT REPLACEMENT, PROCEED WITH INSPECTION INSTRUCTIONS FROM THE LATEST VERSION OF STAR ONLINE PUBLICATION S2309000014
90044872024-03-18. Service bulletin. POWER TRAIN. Transmission Oil Pan and Gasket Assembly Deactivated on 10/21/2022 per requestor. For Transmission oil leaks, need to identify exactly where the leak is coming from, please check the transmission case at the Trans Oil Heater (TOH) connection on the Grand Cherokee's. Also check the Trans Valve Body at the TCM harness connection. ~ A black light can be used to identify trans fluid vs. other fluids. ~ Contact FCA REDACTED CONTENT prior to replacing these components. ~ If no response in 15 minutes, proceed with repair. Please email pictures of leak locations to FCA REDACTED CONTENT
91002642024-01-16. Service bulletin. ENGINE AND ENGINE COOLING. PSU Oil Pump Assy
08131232024-01-16. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. Radio Over The Air S26.18 Updating to T25.50 Software Version Customers may experience one or more of the following: Amplifier module sets Diagnostic Trouble Code (DTC) U0485 - Implausible Data Received Set. Radio reset (Rearview camera functions normally). Voice Recognition (VR) inoperable. Wireless CarPlay? inoperable. Audio sources inoperable Display switches to Nav on VR prompt. Compass inop, does not update direction. 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. USB media source inoperable on front passenger display. Schedule update inoperable. 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. SOS call status banner remains after call ended. Press and hold inoperable on comfort temperature slider. Set
21028232024-01-16. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Flash: Transmission Control Module (TCM) Updates Customer may experience the following: ? Shifts rough occasionally when coming down to a stop. ? Shifts rough occasionally when accelerating. ? Shifts rough when transitioning from EV to Hybrid operation on low State of Charge (SoC). This bulletin involves reprogramming the TCM with the latest available software.
18013232024-01-16. Service bulletin. SERVICE BRAKES, HYDRAULIC; BACK OVER PREVENTION; STEERING; VEHICLE SPEED CONTROL; FUEL SYSTEM, GASOLINE; POWER TRAIN; ELECTRICAL SYSTEM. Flash: Powertrain Control Module (PCM) Updates Customers or technician may experience one or more of the following: ? **The engine oil life displayed on Instrument Panel Cluster (IPC) drops down too fast when the engine oil dilution reaches high level without the ability to recover. ? Incorrect reporting of fuel tank high pressure sensor value on wiTECH and Freeze Frame. ? The fuel door will get locked in the event of a leak failure.** ? Engine must be started twice to achieve drive ready (at low temperatures around -30°C, -22°F) when the vehicle was entered and started quickly. ? ?Performance Limited, Service Fuel System? message displayed while driving. ? Unable to enter electric mode driving while Fuel Oil Refresh Mode (FORM) is active. This bulletin involves reprogramming the PCM with the latest available software. NOTE: Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this HCP and AHCP update: ? Transmission Control Module (TCM). ? Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) also known as Power Inverter Module (PIM) module.
08031232024-01-16. Service bulletin. FUEL SYSTEM, GASOLINE; EXTERIOR LIGHTING; POWER TRAIN; ELECTRICAL SYSTEM. Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) 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 in the Hybrid Control Processor (HCP) module: ? P16F0-00 - SPI Comm Hardware Fault. Customer may experience one or more of the following: ? Unexpected engine start during a crank (customer is expecting EV mode but the gas engine starts).** ? ?Service Charging System? popup when keying the vehicle to off while still in drive. ? Engine must be started twice to achieve drive ready (at low temperatures around 30°C, 22°F) when the vehicle was entered and started quickly. ? Radiator fan cycling while in park and with vehicle operational. May be described as ?breathing? sound from the front of the vehicle. ? "Performance Limited, Service Fuel System? popup while driving. ? Radiator fan spinning at max speed while charging. The vehicle is providing max cooling when the charging module reaches high temperature. May be described as a loud sound that disappears when the vehicle is unplugged. ? Poor cabin heat in electric mode. ? Temporary loss of cabin cooling (<5s) while driving in electric mode. ? State of Charge (SoC) dropping lower than expected while in eSave Battery Charge mode. ? Turtle mode while refueling in hot ambient. ? Unable to enter electric mode driving while FORM is active. This bulletin involves reprogramming the HCP and AHCP or also known as Power Inverter Module (PIM) with the latest available software. NOTE: Additional module flashes are required for this update to be effective. The following modules are all to be updated along with this HCP and AHCP update: ? Powertrain Control Module (PCM). ? Transmission Control Module (TCM).
S238A0000582024-01-16. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). Radio Navigation Displays Message ?No Maps Available?
S23020000052024-01-16. Service bulletin. SUSPENSION. Clicking Noise From Front Suspension Over Bumps Or Rough Roads.
S23090000132024-01-16. Service bulletin. POWER TRAIN. Verifying Camshaft Diagnosis
S23080000542024-01-16. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. System Operation Obstructed or Blocked, ?Blind Spot Temporarily Unavailable, Sensor Blocked?, ?Automatic Emergency Braking (AEB) Limited Service Required? or ?Limited Functionality Clean Front Windshield? Displayed Momentarily on The Cluster
S23080001412024-01-16. Service bulletin. PARKING BRAKE. Park Brake Warning Lamp Illuminated and Flashing, Cluster Warning Message to ?Service Park Brake?
S238A0000552024-01-16. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; EQUIPMENT:ELECTRICAL:INFOTAINMENT. Audio Muted During A CarPlay Or Android Auto Phone Call
S23080001392024-01-16. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Code Error Message on The Radio, Uconnect Box Error or ?Please Reset Message? Appears on the Radio Display
S23210000092024-01-16. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. Malfunction Indicator Lamp (MIL) Illuminated. Active Diagnostic Trouble Code (DTC) P1DB7-00 ? Torque Converter Clutch Performance, Set.
S23080001352024-01-16. Service bulletin. ELECTRICAL SYSTEM. Passive Entry General Electrical Low Frequency (LF) Antenna Faults Stored or Active
91002762024-01-16. Service bulletin. EQUIPMENT. Spring Front Upr - Isolator Before replacing this part. Please contact FCA REDACTED CONTENT. ~ If no response in 15 minutes, proceed with repair.
23102232024-01-08. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. Dual-Pane Sunroof Leaking This bulletin involves replacing the dual-pane wind deflector assembly with an updated design.
18013232024-01-08. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN. Flash: Powertrain Control Module (PCM) Updates Customers may experience one or more of the following: ? Engine must be started twice to achieve drive ready (at low temperatures around -30°C, -22°F) when the vehicle was entered and started quickly. ??Performance Limited, Service Fuel System? popup while driving. ? Unable to enter electric mode driving while Fuel Oil Refresh Mode (FORM) is active. This bulletin involves reprogramming the PCM with the latest available software NOTE: Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this HCP and AHCP update: ? Transmission Control Module (TCM). ? Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) also known as Power Inverter Module (PIM) module.
S23210000092024-01-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). MIL On with TCM P1DB7 Active
S23230000762024-01-08. Service bulletin. STRUCTURE. Cargo tie down not sitting flush to rear interior quarter trim panel.
S23080001202024-01-08. Service bulletin. VISIBILITY/WIPER. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative

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