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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
S228A0000312022-12-12. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM. Radio Screen Black With Audio After Ignition On
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.
08177222022-11-07. Service bulletin. SEATS; ELECTRICAL SYSTEM. Flash: Fold Stow Module (FSM) Updates This bulletin involves performing a software update and calibration routine on the FSM. The customer may describe the following: The third row seats are misaligned between the right and left either in folded or unfolded positions.
23037222022-11-07. Service bulletin. EQUIPMENT; STEERING. Steering Wheel Leather Peeling at Lower Ring This bulletin involves inspecting the leather wrap on the steering wheel and possiblyreplacing the steering wheel and lock nut. The customer may describe the following: Steering wheel leather wrap loose or peeling due to lack of glue around thethree to five and/or the seven to nine o?clock positions.
0816822REVA2022-11-07. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; ELECTRICAL SYSTEM. Radio Over The Air R41 to R45 Software Version Updates 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 R41 to R45.National launch for this FOTA update is expected to begin September 9, 2022. Customers may experience one or more of the following: Improvements to the prevention of screen locking up (rear view camera still operable). Carplay/Andriod Auto® inoperative. Radio display is blank (rear view camera still operable). Comfort screen oscars and heat wave graphic for steering wheel is gray when they should be white. Assist, SOS, Wi-Fi, IVA and IVM apps are showing on HU screen when ignition is set to run. During "Screen Off", shifting to reverse and then back to park, the screen shows for a second before transitioning back to ScreenOff (from R to P), (The desired behavior is screen transitions from the rear view camera back to the Screen Off state when the vehicle is taken out of Reverse). Priority volume is not working on SCA radio channels. Status Bar Icons are not functioning in Android Auto projection page. Cannot add any apps as shortcuts on widgets screen. Radio displays a blank screen for app selection. Slow screen transitions from Playing to Browse tab in media App and slow system responses observed. User able to add Driver/Passenger Heated Seat and Heated Wheel shortcut twice. Wireless AA (Galaxy S10+®) is not connecting after over night sleep. If SXM® that receives no satellite signal is registered in preset, the registered FM/AM stations after that cannot be selected by steering wheel controls preset buttons are not displayed when FM/AM is selected in the now playing widget. Home screen to add Media to shortcuts but FM, AM, SXM®, USB are all greyed out blank screen and reset.
08170222022-11-07. Service bulletin. STEERING. Flash: Electric Power Steering (EPS) Module Updates This bulletin involves updating the EPS module with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following (DTCs): C1592-00 - Electronic Power Steering Motor Circuit. C2217-00 - Electric Power Steering Module Internal. C1593-00 - Steering Torque Sensor Circuit.
S228A000030RevA2022-11-07. Service bulletin. ELECTRICAL SYSTEM. Battery Drain, Radio Or Cluster Will Not Shut Off After Engine Off
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
S22080001662022-11-07. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; VISIBILITY; STRUCTURE:BODY:HATCHBACK/LIFTGATE; ELECTRICAL SYSTEM. No Start, Flashing Odometer, Power Windows Do Not Respond, Power Liftgate and Memory Seat Controls Inoperative, Rear Cabin HVAC Controls Inoperative
S228A0000302022-11-07. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ENGINE; UNKNOWN OR OTHER; EQUIPMENT:ELECTRICAL. Battery Drain, Radio Or Cluster Will Not Shut Off After Engine Off
S228A0000032022-11-07. Service bulletin. COMMUNICATION:MANUFACTURER TELEMATICS; ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE; UNKNOWN OR OTHER. Uconnect Box Error Message On Radio Screen And Diagnostic Trouble Code (DTC) code B22A9-96 Set
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.
S22020000112022-11-07. Service bulletin. AIR BAGS:CRITICAL FASTENERS; UNKNOWN OR OTHER; AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE. Ride Height Selected Not Permitted Message In Cluster. Low Air Mass C15D9-00 DTC May Be Set.
S228A0000272022-11-07. Service bulletin. STEERING: STEERING WHEEL/HANDLE BAR; WHEELS; EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:STEERING. Steering Wheel Audio Controls Inoperative Or Slow To Respond
S228A0000262022-11-07. Service bulletin. UNKNOWN OR OTHER; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE. Static, Crackle Or Buzz In Wireless Connectivity Mode Only
S22030000042022-11-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. Service 4wd Light/Message Illuminated. Diagnostic Trouble Codes (DTCs) C149D-54 ? Clutch Calibration Not Learned ? Missing Calibrations, And/Or C149D-55 ? Clutch Calibration Not Learned ? Not Configured, Set After Drivetrain Control Module (DTCM) Reprogramming.
S228A0000252022-11-07. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; UNKNOWN OR OTHER. Harman R1H Uconnect 5 Radio Software Flash Error Codes
S19020000082022-11-07. Service bulletin. ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE; SUSPENSION; ELECTRICAL SYSTEM; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Air Suspension Compressor Module Assembly Replacement.
S228A0000242022-11-07. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; UNKNOWN OR OTHER. Radio Sirius XM Mutes After Ending Phone Call
S228A0000232022-11-07. Service bulletin. AIR BAGS; AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT. Erroneous Email Or Mobile App Message Notification For Airbag Light On
91000862022-11-07. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:AIR HANDLER/CHAMBER, DUCTS, AND VALVES; UNKNOWN OR OTHER. VALVE KIT, A/C Expansion For a WL Grand Cherokee A/C performance concern, prior to replacing this part. Please contact FCA Redacted Content If no response in 15 minutes, proceed with repair.
91000822022-11-07. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM; WHEELS; EQUIPMENT; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID. STARTER, Engine Prior to starter removal: 1. Inspect and check all connections to the starter motor solenoid a. Unplug and plug-in the T50 1-way connector as needed to verify the connection is good & tight and check for any bent pin in the connection. b. Inspect the T30 connection (i.e. B+ M8 threaded stud & nut) for tightness to assure cable ring terminal connection is secured and tight (use torque spec per service manual). 2. Check/verify all grounds in the cranking circuit a. Check tightness of mounting bolts that secure starter to the engine block b. Check main ground from engine to chassis c. Check battery ground cable connections are clean and tight d.Potentially, loosen both starter motor bolts, without removing, and re-tighten to torque specifications in the service manual e. After all steps above are complete, attempt to crank the engine to verify if improvement has been made (i.e. the steps fixed the customer complaint) 3. Conduct the voltage drop test (starter feed circuit) per the service manual before removing the starter motor 4. Starter Removal: conduct the removal if above steps do not fix the complaint a. Conduct bench test by applying 12 volts to motor T30 and T50 connections (i.e. conduct simple free speed test) b. Free speed test should result in starter motor pinion travel to pinion stop and rotation with normal rotational noise (i.e. no grinding, scrapping, etc.) c. If any abnormal noise is present, replace the starter motor 5. During starter removal, also remove and replace the two starter mounting bolts. Return the bolts with starter motor for analysis at QEC and the supplier warranty analysis lab.
91000632022-11-07. Service bulletin. UNKNOWN OR OTHER; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). PCM If you are replacing a PCM in this vehicle, please review SOL S2225000003 for detailed programming instructions. Failure to follow instructions may result in an unresponsive PCM and cannot be recovered.

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