2020 Jeep Grand Cherokee Technical Service Bulletins

537 technical service bulletins (TSBs) are on record for the 2020 Jeep Grand Cherokee. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10223556Jun 25, 2020Electrical system. No Start, Start Stop Inoperative, Cluster Messages to Service Shifter or Service Start Stop System
• 10177501Jun 25, 2020Transmission and drivetrain. No Start, Start Stop Inoperative, Cluster Messages to Service Shifter or Service Start Stop System
• 10223551Jun 19, 2020Electrical system, Transmission and drivetrain. Engine Surge Feel and/or Diagnostic Trouble Code P0299 ? Turbo Underboost Condition After Updating The Powertrain Control Module (PCM) Software. (ETL, ETM, ETN Engines)
• 10223552Jun 18, 2020Electrical system. SGW (Security Gateway Module) Setting DTC B235A-00 ECU In-Plant- Mode
• 10177497Jun 18, 2020Equipment. SGW (Security Gateway Module) Setting DTC B235A-00 ECU In-Plant- Mode
• 10223547Jun 17, 2020Equipment. Volume Uncontrollable Or Stuck On High
• 10177492Jun 17, 2020Steering. Volume Uncontrollable Or Stuck On High
• 10223549Jun 16, 2020Seats. Memory Seat Does Not Recall Memory Settings
• 10177494Jun 16, 2020Seats. Memory Seat Does Not Recall Memory Settings
• 10223546Jun 12, 2020Equipment. Speaker Makes Crackle Popping Noise
• 10177491Jun 12, 2020Equipment. Speaker Makes Crackle Popping Noise
• 10223541Jun 10, 2020Equipment. Radio Screen Black At Vehicle Startup After A Sleep Cycle
• 10177486Jun 10, 2020Equipment. Radio Screen Black At Vehicle Startup After A Sleep Cycle
• 10223538Jun 9, 2020Equipment. Clusters Distance To Turn Value Do Not Match The Radio Head Unit Value
• 10177483Jun 9, 2020Equipment. Clusters Distance To Turn Value Do Not Match The Radio Head Unit Value
• 10223532Jun 5, 2020Transmission and drivetrain. Service 4wd Light On, Message AWD System Service Required
• 10177471Jun 3, 2020Equipment. VP2R Radio Clock Not Keeping Time
• 10176546May 28, 2020Engine, Equipment. Customer complaint may include an overfilled engine crankcase after an oil change.
• 10176540May 22, 2020Equipment, Electrical system. VP4 Panasonic Radio USB Software Update Error Codes And Guidelines For Recovery
• 10176537May 16, 2020Electrical system, Lane departure, Visibility (wipers, defrost, mirrors). Mirror Blind Spot Indicators Stay Illuminated
• 10176535May 15, 2020Seats, Steering, Electrical system. Heated Seats, Heated Steering Wheel And Ventilated Seats Inoperative
• 10176474May 13, 2020Brakes, Equipment. SENSOR, Park Assist For diagnostic issues relating to any of the following Park Assist error conditions: ·SERVICE PARK TRONICS ON CLUSTER ·VEHICLE WITH FAULT B1297-12-PTS SENSOR. ·CUSTOMER STATES PARK ASSIST NOT WORKING WITH SENSOR INOP The Product Development team requests that photos be taken of any suspected failed sensors before any repair to the sensor is started on the vehicle.
• 10176528May 12, 2020Electrical system, Equipment. Battery Vent Tube Does Not Align With Some New Battery Installations
• 10176519May 6, 2020Equipment. Radio Screen Black At Vehicle Startup After A Sleep Cycle
• 10176518May 6, 2020Equipment, Body and structure. Liftgate Will Not Power Close Liftgate Ajar Light Will Be On. Liftgate Will Not Power Open.
• 10176517May 4, 2020Suspension. Air Suspension Inoperative And Or Compressor Freeze Up Or Sticking In Cold Weather.
• 10175743Apr 30, 2020Equipment, Body and structure. Disinfectant Solution Recommended for COVID-19
• 10175698Apr 30, 2020Electrical system. CEL (Check Engine Lamp) Illuminates, Recent PCM Replace Or Flash Update Performed, DTC P057B Brake Pedal Position Sensor Circuit Performance
• 10175689Apr 28, 2020Equipment. Radio Issues With iPhone 11
• 10175688Apr 28, 2020Equipment. Error Code 20 Message On the Radio Screen
• 10175741Apr 25, 2020Electrical system, Transmission and drivetrain. Powertrain Control Module (PCM) Replacement - P2172 - High Airflow/Vacuum Leak Detected (Instantaneous Accumulation) This bulletin involves replacing the Powertrain Control Module (PCM) and re-programming with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination.
• 10175735Apr 22, 2020Equipment, Electrical system. Charging System, Battery Diagnostic Tools and Warranty This information only bulletin discusses using the correct test equipment for testing batteries and charging systems, and also warranty reimbursement when battery replacements are necessary.
• 10175625Apr 22, 2020Equipment. HEADLAMP After performing the headlamp condensation clearing service procedure, If the headlamp is being replaced for Moisture / Condensation issue, please e-mail pictures of the Moisture / Condensation issue to FCA Redacted Content
• 10175733Apr 21, 2020Fuel system. Possible Driveability Issues due to the Winter-Blend Fuel into the Warmer Season
• 10175674Apr 17, 2020Steering. Hands On Steering Wheel Message In EVIC
• 10175721Apr 8, 2020Fuel system, Electrical system. Fuel Vapor Hose Not Connected This bulletin involves inspecting and connecting a loose fuel vapor hose. 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) has been set:P0441 - EVAP Purge System Performance. P0456 - EVAP System Small Leak. P0455 - EVAP System Large Leak.
• 10175662Apr 8, 2020Electrical system. Apps Or Icons Grayed Out
• 10175657Apr 4, 2020Equipment. Low Charging Voltage Displayed On Cluster
• 10175648Apr 1, 2020Body and structure, Other or unknown. Water Leak At Rear Lift Gate D Pillar.
• 10175506Mar 30, 2020Brakes. ABS And ESP Warning In EVIC C0037-1D C003A-1D
• 10175093Mar 30, 2020Electrical system. ABS And ESP Warning In EVIC C0037-1D C003A-1D
• 10174173Mar 30, 2020Lane departure, Electronic stability control. ABS And ESP Warning In EVIC C0037-1D C003A-1D
• 10175505Mar 28, 2020Exterior lighting. LED Front Fog Lamps Flicker Or Intermittently Light, Are Dim Or Inoperative. A U11E9, or B16FB-15 may be set
• 10175504Mar 28, 2020Equipment. Satellite Radio Inoperative Radio Has Code B156B-13.
• 10175092Mar 28, 2020Exterior lighting, Electrical system. LED Front Fog Lamps Flicker Or Intermittently Light, Are Dim Or Inoperative. A U11E9, or B16FB-15 may be set
• 10175091Mar 28, 2020Equipment. Satellite Radio Inoperative Radio Has Code B156B-13.
• 10174172Mar 28, 2020Visibility (wipers, defrost, mirrors), Electrical system, Exterior lighting. LED Front Fog Lamps Flicker Or Intermittently Light, Are Dim Or Inoperative. A U11E9, or B16FB-15 may be set
• 10174171Mar 28, 2020Equipment. Satellite Radio Inoperative Radio Has Code B156B-13.
• 10175499Mar 26, 2020Electrical system. Low Charging Voltage Displayed On Cluster
• 10175498Mar 25, 2020Body and structure. Overhead Console, Liftgate, Dome Light And Sunroof Controls Inoperative

← All problems reported for the 2020 Jeep Grand Cherokee