2021 Land Rover Range Rover Technical Service Bulletins

373 technical service bulletins (TSBs) are on record for the 2021 Land Rover Range Rover. 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.

• 11038355Sep 18, 2026Transmission and drivetrain. Malfunction Indicator Lamp (MIL), loss of start/stop functionality and no communication during diagnostic sessions.
• 11037143Aug 21, 2026Engine. Mild Hybrid Electric Vehicle (MHEV) Battery Offline
• 11037119Aug 21, 2026Other or unknown. TCU Activation Failure And InControl App Inoperative After Software Update
• 11035675Jul 20, 2026Other or unknown. Exhaust System Oxygen (O2) Sensors - Extended Warranty
• 11035875Jul 17, 2026Electrical system. Mild Hybrid Electric Vehicle (MHEV) Battery Offline
• 11034884Jun 16, 2026Electrical system. 48V Mild Hybrid Electric Vehicle (MHEV) battery enters an offline state and no longer communicates or functions as intended. This can result in illumination of the Malfunction Indicator Lamp (MIL) ,loss of start/stop functionality and no communication during diagnostic sessions.
• 11033259May 18, 2026Other or unknown. Body Control Module (BCM) does not fully meet US importation requirements. The BCM requires replacement with a new component which fully meets the US importation requirements.
• 11033423May 16, 2026Electrical system. 48V Mild Hybrid Electric Vehicle (MHEV) battery enters an offline state and no longer communicates or functions as intended.
• 11032423Apr 17, 2026Electrical system. On certain 48V Mild Hybrid Electric Vehicle (MHEV) battery enters an offline state and no longer communicates or functions as intended. Malfunction Indicator Lamp (MIL) might be illuminated,
• 11031112Mar 20, 2026Other or unknown. Charging fault on instrument cluster after update
• 11030751Mar 10, 2026Electrical system. Smart Key Deactivated message on instrument cluster and unable to start their vehicle
• 11029864Feb 20, 2026Transmission and drivetrain. Loss of power, rattling from underside of the vehicle and the Malfunction Indicator Lamp (MIL) illuminated on the instrument cluster.
• 11029857Feb 20, 2026Electrical system. The 48V Mild Hybrid Electric Vehicle (MHEV) battery enters an offline state and no longer communicates or functions as intended. This can result in illumination of the Malfunction Indicator Lamp (MIL), loss of start/stop functionality and no communication during diagnostic sessions.
• 11029600Feb 13, 2026Electrical system. There is a concern with the 48Volt charging system(DC/DC) with the vehicle.
• 11029598Feb 13, 2026Electrical system. There is a concern/fault with the 48Volt MHEV system.
• 11029576Feb 13, 2026Electrical system. 12v startup battery flat - mild hybrid electric vehicle (mhev)
• 11029556Feb 12, 2026Electrical system. Once the vehicle is powered down via ignition cycle, it may not restart depending on remaining residual charge.
• 11028601Jan 28, 2026Electrical system. There is a concern with the 48Volt charging system(DC/DC) with the vehicle.
• 11024661Oct 17, 2025Electrical system. Mild Hybrid Electric Vehicle (MHEV) Battery Offline
• 11022611Aug 18, 2025Body and structure. Body Control Module (BCM) does not fully meet US importation requirements. The BCM requires replacement with a new component which fully meets the US importation requirements.
• 11022599Aug 18, 2025Electrical system. 48V Mild Hybrid Electric Vehicle (MHEV) battery enters an offline state and no longer communicates or functions as intended. This can result in illumination of the Malfunction Indicator Lamp (MIL),
• 11021642Jul 11, 2025Engine. The low coolant light may be illuminated/there may be a coolant leak from the engine area.
• 11020403Jun 20, 2025Other or unknown. A concern has been identified on certain JLR vehicles, where the Body Control Module (BCM) does not fully meet US importation requirements. The requires BCM replacement with a new component which fully meets the US importation requirements.
• 11020390Jun 20, 2025Electrical system. Mild Hybrid Electric Vehicle (MHEV) Battery Offline
• 11020209Jun 13, 2025Transmission and drivetrain. MIL on Instrument cluster.
• 11020204Jun 13, 2025Transmission and drivetrain. Turbocharger coolant feed and return pipe o- ring leak
• 11019275May 17, 2025Body and structure. A concern has been identified on certain JLR vehicles, where the Body Control Module (BCM) does not fully meet US importation requirements. The requires BCM replacement with a new component which fully meets the US importation requirements.
• 11019267May 16, 2025Transmission and drivetrain. On certain 48V Mild Hybrid Electric Vehicle (MHEV) battery enters an offline state and no longer communicates or functions as intended. Malfunction Indicator Lamp (MIL) might be illuminated, loss of start/stop functionality and no communication during diagnostic sessions.
• 11018311May 9, 2025Transmission and drivetrain. Vehicle cranks, but does not run when at operating temperature
• 11018307May 9, 2025Other or unknown. Reverse camera grid lines missing after ipmb update
• 11018301May 9, 2025Other or unknown. Autofred approval – cosmetic defect on idma and icdm
• 11019079May 5, 2025Other or unknown. Grid lines are no longer showing in reverse camera image after software update to IPMB camera module.
• 11017768Apr 28, 2025Engine. Engine Will Crank, No Start When At Operating Temperature
• 11017767Apr 28, 2025Engine. Engine Will Crank, No Start When At Operating Temperature
• 11017968Apr 18, 2025Body and structure. Body Control Module (BCM) does not fully meet US importation requirements. The BCM requires replacement with a new component which fully meets the US importation requirements.
• 11017950Apr 18, 2025Electrical system. Mild Hybrid Electric Vehicle (MHEV) Battery Offline
• 11017749Apr 11, 2025Transmission and drivetrain. Electrical system warning light will be on the instrument cluster.
• 11017743Apr 11, 2025Other or unknown. Cosmetic defect to IDMA and ICDM will also be handled via AutoFRED for specific model callouts.
• 11017741Apr 11, 2025Engine. Engine replacement under warranty.
• 11017740Apr 11, 2025Electrical system. Leaking windshield that caused the water ingress on the electrical component.
• 11016712Mar 21, 2025Other or unknown. On certain 48V Mild Hybrid Electric Vehicle (MHEV) battery enters an offline state and no longer communicates or functions as intended. Malfunction Indicator Lamp (MIL) might be illuminated
• 11016710Mar 21, 2025Other or unknown. A concern has been identified on certain JLR vehicles, where the Body Control Module (BCM) does not fully meet US importation requirements. The requires BCM replacement with a new component which fully meets the US importation requirements.
• 11016659Mar 14, 2025Other or unknown. Single speed transfer case pump - connected campaign
• 11016652Mar 14, 2025Engine. Low coolant lamp comes on and/or leak of coolant from engine area.
• 11016650Mar 14, 2025Electrical system. 'Stop Safely Electrical Fault Detected' warning message displayed in the message center.
• 11016648Mar 14, 2025Brakes. There have been several FRED submissions for a customer allegation of brake judder/vibration.
• 11016647Mar 14, 2025Brakes. There have been several FRED submissions for a customer allegation of a brake noise concern.
• 11016646Mar 14, 2025Brakes. There have been several FRED submissions for a customer allegation of a rear brake warning being illuminated on the instrument cluster.
• 11015353Feb 21, 2025Electrical system. JLR Engineering investigations have identified that customers are experiencing a red 'Stop Safely Electrical Fault Detected' warning message displayed in the message center, due to the 12V system not providing the correct electrical support.
• 11015298Feb 21, 2025Electrical system. A concern has been identified where the 48V Mild Hybrid Electric Vehicle (MHEV) battery enters an offline state and no longer communicates or functions as intended. This can result in illumination of the Malfunction Indicator Lamp (MIL), loss of start/stop functionality and no communication during diagnostic sessions. A software update to the Battery Energy Control Module (BECM) is required.

← All problems reported for the 2021 Land Rover Range Rover