2021 Jeep Grand Cherokee Technical Service Bulletins

1,326 technical service bulletins (TSBs) are on record for the 2021 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.

• 10221274Jun 14, 2021Electronic stability control, Suspension. Air Suspension System Diagnosis
• 10212437Jun 14, 2021Engine cooling. Tube - turbo water feed
• 10221267Jun 10, 2021Suspension, Electronic stability control. Service Air Suspension Message On EVIC
• 10221263Jun 10, 2021Equipment. Incorrect USB Contents Are Displayed On The Radio Display
• 10221261Jun 9, 2021Equipment. Media Source Had No Sources Displayed And No Audio On Startup
• 10221258Jun 8, 2021Equipment. Radio Screen Freeze, Blank Screen And Reset
• 10221324Jun 5, 2021Electrical system, Transmission and drivetrain. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may comment on the following conditions: The RPM gauge in the center cluster is inoperative (International Markets Only). Poor air conditioning performance. Air conditioning compressor will not stop cycling and the evaporator freezes up.
• 10221257Jun 5, 2021Electrical system, Equipment. Cluster Displays Traffic Sign Assist Unavailable Service Required When Initially Starting Vehicle. U0149 ? Loss Of Com With SGW Is Stored In The DASM
• 10221256Jun 5, 2021Steering. Steering Column Power Tilt Inoperative
• 10212503Jun 5, 2021Electrical system, Transmission and drivetrain. Flash: Powertrain Control Module PCM Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may comment on the following conditions: The RPM gauge in the center cluster is inoperative International Markets Only. Poor air conditioning performance. Air conditioning compressor will not stop cycling and the evaporator freezes up.
• 10221254Jun 4, 2021Body and structure. Power Liftgate Module Kick Sensor Not Working When Bus Is Asleep
• 10221245Jun 2, 2021Equipment. The SGW Is Setting A U0080-00 Ethernet Bus 1 DTC
• 10212462Jun 1, 2021Electrical system. Cluster Map Display Becomes Frozen At Times When Using Navigation
• 10230147May 29, 2021Engine cooling. 6.2L Engine Oil Temperature Sensor Leak This bulletin involves re-torquing the oil temperature sensor to specification. Customers may notice a slight oil leak from under the vehicle near the oil temperature sensor location
• 10223375May 29, 2021Engine cooling. 6.2L Engine Oil Temperature Sensor Leak This bulletin involves re-torquing the oil temperature sensor to specification. Customers may notice a slight oil leak from under the vehicle near the oil temperature sensor location
• 10198469May 29, 2021Engine. 6.2L Engine Oil Temperature Sensor Leak This bulletin involves re-torquing the oil temperature sensor to specification. Customers may notice a slight oil leak from under the vehicle near the oil temperature sensor location
• 10230080May 28, 2021Engine cooling. B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s
• 10230078May 28, 2021Equipment. Radio Reboot Continually
• 10230076May 28, 2021Equipment. One Or More Passive Entry Antenna General Electric Failure DTC?s Found In The RFH
• 10223468May 28, 2021Engine cooling, Seats. B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s
• 10223466May 28, 2021Other or unknown. Radio Reboot Continually
• 10223464May 28, 2021Equipment. One Or More Passive Entry Antenna General Electric Failure DTC?s Found In The RFH
• 10223308May 28, 2021Engine cooling. B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s
• 10223306May 28, 2021Equipment. Radio Reboot Continually
• 10223304May 28, 2021Electrical system. One Or More Passive Entry Antenna General Electric Failure DTC?s Found In The RFH
• 10198402May 28, 2021Seats. B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s
• 10198400May 28, 2021Equipment. Radio Reboot Continually
• 10198398May 28, 2021Electrical system. One Or More Passive Entry Antenna General Electric Failure DTC?s Found In The RFH
• 10230074May 27, 2021Electrical system. The Ignition State Does Not Change When The Start/Stop Button Is Pressed
• 10230056May 27, 2021Equipment. Apple CarPlay Malfunctioning, Does Not Launch Or Is Cutting In An Out On Wired And Wireless Connection, Radio Stuck When IPhone Is Connected
• 10223462May 27, 2021Electrical system. The Ignition State Does Not Change When The Start/Stop Button Is Pressed
• 10223444May 27, 2021Electrical system. Apple CarPlay Malfunctioning, Does Not Launch Or Is Cutting In An Out On Wired And Wireless Connection, Radio Stuck When IPhone Is Connected
• 10223302May 27, 2021Electrical system, Brakes. The Ignition State Does Not Change When The Start/Stop Button Is Pressed
• 10223284May 27, 2021Equipment. Apple CarPlay Malfunctioning, Does Not Launch Or Is Cutting In An Out On Wired And Wireless Connection, Radio Stuck When IPhone Is Connected
• 10198396May 27, 2021Electrical system. The Ignition State Does Not Change When The Start/Stop Button Is Pressed
• 10198378May 27, 2021Equipment. Apple CarPlay Malfunctioning, Does Not Launch Or Is Cutting In An Out On Wired And Wireless Connection, Radio Stuck When IPhone Is Connected
• 10230067May 26, 2021Brakes, Back-over prevention (rear camera). C151D-00 Tire Pressure Sensor Location Undetermined DTC set
• 10223455May 26, 2021Tires. C151D-00 Tire Pressure Sensor Location Undetermined DTC set
• 10223295May 26, 2021Back-over prevention (rear camera), Brakes, Tires. C151D-00 Tire Pressure Sensor Location Undetermined DTC set
• 10198389May 26, 2021Tires. C151D-00 Tire Pressure Sensor Location Undetermined DTC set
• 10230140May 25, 2021Equipment, Back-over prevention (rear camera). UKG Radio Enhancements This bulletin involves updating the radio software level to 2036.07. Customers may experience one or more of the following:Screen flickering. Carplay audio does not always resume. In addition, the following software enhancements are available:Apple certification enhancements. Google certification enhancements.
• 10230073May 25, 2021Engine cooling. Blower Motor Noisy When Running System On Max. Blower Changes Speeds Without Customer Input.
• 10230072May 25, 2021Back-over prevention (rear camera). Whistle Noise Heard When Operating AC
• 10230071May 25, 2021Back-over prevention (rear camera). Poor Airflow From 2nd Or 3rd Row Vent Outlets
• 10230066May 25, 2021Equipment. Radio Reboot Continually
• 10230065May 25, 2021Vehicle speed control, Body and structure, Back-over prevention (rear camera). Click Pop Snap Noise From Door Area On Rough Roads Or Body Twist
• 10230062May 25, 2021Body and structure. Click Snap Noises Opening Or Closing Door
• 10230061May 25, 2021Body and structure. Dual Pane Sunroof Sunshade Noisy When Operating
• 10230060May 25, 2021Body and structure. Dual Pane Sunroof Glass False Reversing When Closing
• 10230059May 25, 2021Equipment, Body and structure. Battery Of Uconnect Box Is Temporarily Low Popup Message

← All problems reported for the 2021 Jeep Grand Cherokee