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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
S22210000032023-01-09. Service bulletin. POWER TRAIN. 8-Speed Transmission, Additional Transmission Fluid Leak Inspection/Repair Guidelines.
S228A0000202023-01-09. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio May Have A Stored or Active Diagnostic Trouble Codes (DTC) B1400-1A, B1404-1A, B1408-1A or B140C-1A
91000212023-01-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR. Seal, Crankshaft Oil, Rear,Retainer, Crankshaft Oil Seal US dealers only: If you are replacing the rear main seal due to an oil leak, do NOT remove the seal from the retainer. Replace the seal and retainer (pn# 05086755A$) as a complete unit. Engineering needs to obtain the seals and retainers back for analysis without them having been disassembled. Once repairs are complete, please contact FCA Redacted Content to return the parts.
21032222022-12-12. Service bulletin. POWER TRAIN; HYBRID PROPULSION SYSTEM. Harsh Transition From Electric to Hybrid Mode This bulletin involves performing a transmission quick learn with wiTECH. Customers may experience one or more of the following: Harsh Shift Abrupt or harsh transition from Electric Vehicle to Hybrid Engine mode.
S22190000052022-12-12. Service bulletin. POWER TRAIN; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; STEERING. Dielectric Grease In Electric Power Steering (EPS) Connectors.
S22230000772022-12-12. Service bulletin. SERVICE BRAKES; BACK OVER PREVENTION. Check Engine Lamp On. C053D Brake Pressure Sensor 1 Performance Stored In Powertrain Control Module.
S22210000042022-12-12. Service bulletin. FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY. Harsh Shift During Transition From Electric Vehicle (EV) To Hybrid Engine Mode.
S2123000069RevA2022-12-12. Service bulletin. STRUCTURE:BODY:HOOD. Hood Flutter Movement Or Bounce While Driving
S22230000752022-12-12. Service bulletin. STRUCTURE:BODY:BUMPERS. Front Fascia Cover Gaps And Or Poor Fitment.
S22230000742022-12-12. Service bulletin. POWER TRAIN; VISIBILITY. Exterior Power Fold Mirror Does Not Travel To Full Extend or Fold Positions.
S2208000108RevC2022-12-12. Service bulletin. EQUIPMENT:ELECTRICAL. PHEV Vehicle Does Not Charge with The Jeep Branded 32 Amp Charger or Other Level 2 Battery Chargers
S22080001732022-12-12. Service bulletin. EQUIPMENT:ELECTRICAL. PHEV Vehicle Does Not Charge with The Jeep Branded 32 Amp Charger or Other Level 2 Battery Chargers
S228A0000312022-12-12. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM. Radio Screen Black With Audio After Ignition On
S22230000712022-12-12. Service bulletin. PARKING BRAKE. 2nd And Or 3rd Row Seat Back Trim Loose Or Separating From Carpet.
91000952022-12-12. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; WHEELS. Alternator Assy Prior to alternator removal: 1. Inspect & check all electrical connections to the alternator a. 2-way connector containing field control circuit & alternator sense voltage circuit. b. Unplug & plug-in the 2-way connector for field & sense circuit. Verify the connection is tight & check for any bent pins in alternator connector or damage to female terminals in connector. c. Check Alternator B+ Stud connection to be sure nut is securing positive cable terminal properly (i.e. nut is clamping terminal & connection is tight). d. Check fuse between the alternator B+ stud & PDC terminal to make sure it is not blown. e. Be sure to follow service manual sections on ALTERNATOR CONTROL CIRCUIT DIAGNOSTIC & ALTERNATOR SENSE CIRCUIT DIAGNOSTIC looking for any opens & shorts (to ground or battery voltage). 2. Check/verify all grounds in the charging circuit a. Check tightness of mounting bolts securing alternator to engine block. Alternator is a case ground component. b. Check main ground from engine to chassis; connection must be tight. c. Check battery ground cable connections are tight. d. Potentially, loosen alternator mounting bolts, without removing alternator, and re-tighten to torque specifications in service manual. e. After all steps above are complete, re-start engine & check charging system operation. 3. Verify that the Smart Charging System is not the reason for alternator low voltage & current output (Amps). a. Alternator charging can be suspended during engine idle operation because of the Smart Charge strategy. b. Refer to service manual section "System Operation - Smart Charging System". c. Refer to Star Case S2008000031 Rev A for low charging voltage & Smart Charge Mode Voltage Range diagram & mode descriptions. d. The alternator has no internal regulator; thus, has no smart circuitry. All alternator control signals come from ECM. 4. If alternator is faulty, remove alternator & mounting bolts. Return alternator with bolts to QEC for analysis.
91000902022-12-12. Service bulletin. BACK OVER PREVENTION:DISPLAY FUNCTION. 10.1" Center Stack Display,12" Center Stack Display 10.1" & 12" Center Stack Display is blank and/or does not respond to touches. Do not replace the Center Stack Display until TSB 08-039-22 Rev B is performed (R1 Headunit software update). R1 software update to S24.18 should resolve the issue.
91000852022-12-12. Service bulletin. VEHICLE SPEED CONTROL; ENGINE AND ENGINE COOLING; BACK OVER PREVENTION. Front door check If a 2022 WS Jeep Wagoneer / Grand Wagoneer comes in with a door making a popping, creaking, or clicking noise that is linked to the door check, then please contact FCA Redacted Content prior to making the repair. If you do not get a response within 15 minutes, proceed with the repair.
91000412022-12-12. Service bulletin. EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS. RADIO, MULTI Media, SPEAKER, 6"x9" Radio May Have one or more stored or active DTCs, Refer to SOL S228A000020 before replacing parts. B14001A -Front Left Audio Speaker Output-Circuit Resistance Below Threshold B14041A-Front Right Audio Speaker Output-Circuit Resistance Below Threshold B14081A-Rear Left Audio Speaker Output-Circuit Resistance Below Threshold B140C1A-Rear Right Audio Speaker Output-Circuit Resistance Below Threshold
S22080001082022-11-07. Service bulletin. ELECTRICAL SYSTEM. PHEV Vehicle Does Not Charge with The Jeep Branded 32 Amp Charger or Other Level 2 Battery Chargers
S22190000042022-11-07. Service bulletin. STEERING:STEERING WHEEL /HANDLE BAR:YAW/ANGLE SENSOR; STEERING:ELECTRIC POWER ASSIST SYSTEM. Service Electric Power Steering Message On Cluster. C0051-54 Steering Wheel Position Sensor Calibration, C0051-64 Steering Angle Set.
S22230000692022-11-07. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. Rattle Noise From The Headliner Roof Area.
S22080001632022-11-07. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM. Night Vision Inoperative. DTC?s U02BD-00 And B0125-02 Set
S22080001582022-11-07. Service bulletin. LANE DEPARTURE: WARNING; LANE DEPARTURE. Service Lane Departure Warning Message
S22230000682022-11-07. Service bulletin. UNKNOWN OR OTHER. Door Panel Arm Rest Stained With White Residue.
S22080001602022-11-07. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Driving Mileage Range is Low After Filling with Fuel, Distance to Empty Displayed is Lower Than Expected

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