Jeep Grand Cherokee Service Bulletins
4,246 manufacturer communications on file.
- October 5, 2022•Document ID: 10227739Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 0818322
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryFlash: Telematics Box Module (TBM) Updates This bulletin involves updating the TBM with the latest software. Customers may experience the following: Message displayed on the radio screen, "Uconnect Box requires service. Pleasevisit an authorized dealer.", with no active or stored Diagnostic Trouble Codes (DTCs) set by TBM or Occupant Restraint Controller (ORC).Error MessageUconnect box ?requires service? message can be triggered by different reasons. For an issueon a new vehicle recently switched to customer mode, please follow the New Vehicle Preparation procedure to resolve Uconnect box requireservice message. Always fix TBM / ORC DTC issues first. If the issue could not be fixed, then reflash the TBM software. Mobile app remote start or remote lock/unlock works improperly. Mobile apps in vehicle data missing: fuel level, tire pressure, odometerand oil life. Vehicle Health Report data missing in email. Remote operation inoperative. Wi-Fi unavailable. Issues logging in and enabling Wi-Fi. SOS calls unavailable.
Associated Products (1)Associated Documents - October 5, 2022•Document ID: 10227679Service Bulletin/Repair InstructionsEQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS
- Mfr Comm. #:
- 9100041
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryRADIO, 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
Associated Products (1)Associated Documents - October 4, 2022•Document ID: 10227736Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- 0818022
- Date Added:
- December 12, 2022
- Manufacturer:
- DODGE
SummaryRadio Enhancements Software Level 1848.34 This bulletin involves updating the radio software level to 1848.34. Customers may experience one or more of the following:Radio display screen flickers. Clock loses 6 seconds per day (JL with 5 inch screen). Ghost Touch issue, features, modes and App?s change without drivers input (does not affect rearview camera). Wireless connectivity pop noise. Pop message ?SXM Wait? displayed for extended period of time. The radio resets.
Associated Products (13)Associated Documents - October 1, 2022•Document ID: 10227735Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 0817922
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummaryFlash: Battery Pack Control Module (BPCM) Diagnostic and System Updates This bulletin involves updating the BPCM with the latest available software. Customers may experience a false Malfunction Indicator Lamp (MIL) illumination related to PHEV battery. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: P0D0F-00 - Hybrid/EV Battery Negative Contactor ?A? Stuck Closed. Customer may also experience:Low 12V battery causing vehicle not to start.
Associated Products (1)Associated Documents - October 1, 2022•Document ID: 10227734Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 0901222
- Date Added:
- December 12, 2022
- Manufacturer:
- JEEP
SummarySpark Knock/Engine Symptoms This bulletin involves cleaning the piston heads and cylinder head combustion chambersto resolve a spark knock condition being caused by oil intrusion through the PCV system. The customer may describe a knocking or pinging noise coming from the engine upon acceleration.
Associated Products (13)Associated Documents - September 30, 2022•Document ID: 10226015Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S228A000030RevA
- Date Added:
- November 7, 2022
- Manufacturer:
- RAM
SummaryBattery Drain, Radio Or Cluster Will Not Shut Off After Engine Off
Associated Products (10)Associated Documents - September 30, 2022•Document ID: 10226013Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2208000108
- Date Added:
- November 7, 2022
- Manufacturer:
- JEEP
SummaryPHEV Vehicle Does Not Charge with The Jeep Branded 32 Amp Charger or Other Level 2 Battery Chargers
Associated Products (5)Associated Documents - September 30, 2022•Document ID: 10226011Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; VISIBILITY; STRUCTURE:BODY:HATCHBACK/LIFTGATE; POWER TRAIN; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM
- Mfr Comm. #:
- S2208000166
- Date Added:
- November 7, 2022
- Manufacturer:
- JEEP
SummaryNo Start, Flashing Odometer, Power Windows Do Not Respond, Power Liftgate and Memory Seat Controls Inoperative, Rear Cabin HVAC Controls Inoperative
Associated Products (2)Associated Documents - September 28, 2022•Document ID: 10226010Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:IGNITION; ENGINE; UNKNOWN OR OTHER; EQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- S228A000030
- Date Added:
- November 7, 2022
- Manufacturer:
- JEEP
SummaryBattery Drain, Radio Or Cluster Will Not Shut Off After Engine Off
Associated Products (10)Associated Documents - September 28, 2022•Document ID: 10226007Service Bulletin/Repair InstructionsCOMMUNICATION:MANUFACTURER TELEMATICS; UNKNOWN OR OTHER; ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE
- Mfr Comm. #:
- S228A000003
- Date Added:
- November 7, 2022
- Manufacturer:
- DODGE
SummaryUconnect Box Error Message On Radio Screen And Diagnostic Trouble Code (DTC) code B22A9-96 Set
Associated Products (16)Associated Documents - September 28, 2022•Document ID: 10225957Service Bulletin/Repair InstructionsVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:AIR HANDLER/CHAMBER, DUCTS, AND VALVES; UNKNOWN OR OTHER
- Mfr Comm. #:
- 9100086
- Date Added:
- November 7, 2022
- Manufacturer:
- JEEP
SummaryVALVE 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.
Associated Products (2)Associated Documents - September 28, 2022•Document ID: 10225956Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS; VEHICLE SPEED CONTROL
- Mfr Comm. #:
- 9100085
- Date Added:
- November 7, 2022
- Manufacturer:
- JEEP
SummaryFront door check If a 2022 WS Jeep Grand Wagoneer comes in with a front door making a popping, creaking, or clicking noise. Please check each fastener of the door check strap with a torque wrench to verify fastener torque is to specification. If not, proceed with required repair.
Associated Products (4)Associated Documents - September 28, 2022•Document ID: 10225953Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; POWER TRAIN; ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID; WHEELS; EQUIPMENT; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 9100082
- Date Added:
- November 7, 2022
- Manufacturer:
- DODGE
SummarySTARTER, 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.
Associated Products (5)Associated Documents - September 28, 2022•Document ID: 10225952Service Bulletin/Repair InstructionsPOWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
- Mfr Comm. #:
- 9100083
- Date Added:
- November 7, 2022
- Manufacturer:
- JEEP
SummaryTransfer Case Do not replace Transfer Case if unable to complete a DTCM flash or calibration process unless SOL Publication S2203000004 has been performed.
Associated Products (1)Associated Documents - September 27, 2022•Document ID: 10226045Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; SEATS
- Mfr Comm. #:
- 0817722
- Date Added:
- November 7, 2022
- Manufacturer:
- JEEP
SummaryFlash: 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.
Associated Products (2)Associated Documents - September 22, 2022•Document ID: 10226004Service Bulletin/Repair InstructionsSTEERING:STEERING WHEEL /HANDLE BAR:YAW/ANGLE SENSOR; STEERING:ELECTRIC POWER ASSIST SYSTEM
- Mfr Comm. #:
- S2219000004
- Date Added:
- November 7, 2022
- Manufacturer:
- JEEP
SummaryService Electric Power Steering Message On Cluster. C0051-54 Steering Wheel Position Sensor Calibration, C0051-64 Steering Angle Set.
Associated Products (3)Associated Documents - September 22, 2022•Document ID: 10225998Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; UNKNOWN OR OTHER
- Mfr Comm. #:
- S2208000163
- Date Added:
- November 7, 2022
- Manufacturer:
- JEEP
SummaryNight Vision Inoperative. DTC?s U02BD-00 And B0125-02 Set
Associated Products (3)Associated Documents - September 21, 2022•Document ID: 10226000Service Bulletin/Repair InstructionsSTRUCTURE:BODY:ROOF AND PILLARS
- Mfr Comm. #:
- S2223000069
- Date Added:
- November 7, 2022
- Manufacturer:
- JEEP
SummaryRattle Noise From The Headliner Roof Area.
Associated Products (4)Associated Documents - September 20, 2022•Document ID: 10226038Service Bulletin/Repair InstructionsSTEERING; EQUIPMENT
- Mfr Comm. #:
- 2303722
- Date Added:
- November 7, 2022
- Manufacturer:
- JEEP
SummarySteering 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.
Associated Products (1)Associated Documents - September 20, 2022•Document ID: 10225997Service Bulletin/Repair InstructionsLANE DEPARTURE: WARNING; LANE DEPARTURE
- Mfr Comm. #:
- S2208000158
- Date Added:
- November 7, 2022
- Manufacturer:
- JEEP
SummaryService Lane Departure Warning Message
Associated Products (5)Associated Documents