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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

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

Bulletins, newest first
S22190000052023-10-30. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; STEERING. Check Engine Lamp On. Warning Messages In The Cluster. U0131 Lost Communication With Power Steering Control Module Set.
S23080000742023-10-30. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:ADAS; LANE DEPARTURE: LANE KEEP: STEERING ASSIST. Central ADAS Decision Module (CADM), Advanced Driver Assist System (ADAS), Lane Assist Inoperative, Service Active Lane Management Message
S23080000542023-10-30. Service bulletin. FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA; BACK OVER PREVENTION; LANE DEPARTURE: SENSING SYSTEM: CAMERA; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR. 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
91001572023-10-30. Service bulletin. ELECTRICAL SYSTEM:ADAS. Central ADAS Decision Module CADM LO Part Number is more precise than "Up to and including" and "After" dates in the item description. Please ensure to order the correct CADM and Long Range Camera Part Number(s) the vehicle was built with. The Root of the Original and Replacement part should be identical, the difference will be in the NIK level. Technician Removal of the Long Range Camera and CADM for Testing Purposes: Please ensure the root of the Original and Replacement part are identical.
91002262023-10-30. Service bulletin. ELECTRICAL SYSTEM:WIRING. Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.
91002122023-10-30. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP. PUMP Water For 2016-2024MY 3.6L Pentastar Upgrade with suspected coolant leak. PRIOR TO PERFORMING ANY WATER PUMP REPLACEMENT, PROCEED WITH INSPECTION INSTRUCTIONS FROM THE LATEST VERSION OF STAR ONLINE PUBLICATION S2307000002. Please submit pictures of the leak area thru the DIDI process outlined in the STAR Online document. NOTE: Some coolant residue may be found at the water pump weep hole plug area which may be normal, but coolant should not be dripping from this location. If unsure about, use the Pressurized Coolant System Inspection process as found in the Dealer Connect Cooling Diagnosis and Testing Procedures.
18013232023-10-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM; POWER TRAIN. Flash: Powertrain Control Module (PCM) Updates Customers 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? 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.
08055232023-10-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS. Radio Over The Air S21B.5, S24.13 and S24.18 Updating to S26.18 Software Version
S20080000312023-10-02. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:PORT. Low Charging Voltage Displayed On Cluster
S238A0000382023-10-02. Service bulletin. FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; UNKNOWN OR OTHER. Auto Emergency Braking (AEB) Unavailable ? Service Required Message In Cluster
S238A0000362023-10-02. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. Radio Displaying The Front Passenger Display Screen (FPDM) For a ?Fraction Of A Second?
S23020000042023-10-02. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION; BACK OVER PREVENTION; ELECTRICAL SYSTEM; WHEELS. Air Suspension Control Module (ASCM) Wheel Acceleration Sensor Diagnostic Trouble Codes (DTCs) C15D1-01 And Or C15D2-01.
S238A0000272023-09-25. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. The Hybrid Application May No Longer Appear After Radio Over The Air Update To T25.50 Software
S23080000882023-09-25. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Key Fob Battery Low Warning Message Displayed on The Instrument Panel Cluster (IPC)
S238A0000342023-09-25. Service bulletin. ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS:ACCESORY POWER OUTLET/JACK/PORT/USB/SAE/CIGARETTE LIGHTER. USB Hub In-Operable
S23230000562023-09-25. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Buzz Squeak Rattle (BSR) from the cowl or instrument panel area over bumps or turning.
S23080000822023-09-25. Service bulletin. ELECTRICAL SYSTEM; SUSPENSION; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; ENGINE AND ENGINE COOLING. No Crank, No Start with a Malfunction Indicator Lamp (MIL) on, Service Air Suspension Warning Message, Evaporative Emission System Faults or Power Inverter Module (PIM) or Power Electronic Coolant Pumps on a PHEV
90044332023-09-25. Service bulletin. SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM; SERVICE BRAKES; ELECTRICAL SYSTEM. PUMP, Vacuum For DTC Code P258B - ELECTRONIC VACUUM PUMP PERFORMANCE. Due to brake vacuum pumps returned with trouble not found, please follow the proper diagnostics outline in the service library this also includes checking all electrical and vacuum hose connections prior to replacement of the vacuum pump. This will avoid unnecessary repair and potential charge back on the vacuum pump.
91001602023-08-21. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ELECTRICAL SYSTEM. Power wndow switch passenger
08160232023-08-21. Service bulletin. ELECTRICAL SYSTEM. Radio T25.50 USB Software Update
21016232023-08-21. Service bulletin. POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM. Flash: Transmission Control Module (TCM) Updates Customer may experience the following: ? Vehicle shifts excessively between gears 1 & 2 in Selec-Speed Control position. This bulletin involves reprogramming the TCM with the latest available software.
21015232023-08-21. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN. Flash: Transmission Control Module (TCM) Updates Customer may experience the following: ? Vehicle shifts excessively between gears 1 & 2 in Selec-Speed Control position. This bulletin involves reprogramming the TCM with the latest available software.
08111232023-08-21. 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.
25002232023-08-21. Service bulletin. ELECTRICAL SYSTEM. Diagnostic Trouble Code (DTC) P1CEA 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: ? P1CEA - Boost Side EVAP Purge System Performance. This bulletin involves inspecting two EVAP quick connects at the air cleaner cover with push-pull-push test and ensuring quick connect tabs are locked.
0811123A2023-08-21. Service bulletin. EXTERIOR LIGHTING; 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.

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