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Service bulletins for the 2021 Land Rover Range Rover

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.

396 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
N861 Range Rover 18SEP262026-10-07. Other. POWER TRAIN. Malfunction Indicator Lamp (MIL), loss of start/stop functionality and no communication during diagnostic sessions.
N861 Range Rover 21AUG262026-09-08. Other. ENGINE. Mild Hybrid Electric Vehicle (MHEV) Battery Offline
SSM76492 - 20AUG262026-09-08. Other. UNKNOWN OR OTHER. TCU Activation Failure And InControl App Inoperative After Software Update
N861 Range Rover 17JUL262026-08-05. Other. ELECTRICAL SYSTEM. Mild Hybrid Electric Vehicle (MHEV) Battery Offline
E002 - 20JUL262026-08-04. Service bulletin. UNKNOWN OR OTHER. Exhaust System Oxygen (O2) Sensors - Extended Warranty
N861 Range Rover 16JUN262026-07-08. Other. ELECTRICAL 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.
N861 Range Rover 15MAY262026-06-04. Other. ELECTRICAL SYSTEM. 48V Mild Hybrid Electric Vehicle (MHEV) battery enters an offline state and no longer communicates or functions as intended.
N906v2 - 18MAY262026-06-03. Service bulletin. UNKNOWN OR OTHER. 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.
N861 Range Rover 17APR262026-05-07. Other. ELECTRICAL 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,
N861 Range Rover 20MAR262026-04-07. Other. UNKNOWN OR OTHER. Charging fault on instrument cluster after update
SSM76411 - 10MAR262026-04-06. Other. ELECTRICAL SYSTEM. Smart Key Deactivated message on instrument cluster and unable to start their vehicle
Range Rover_N900 02-20-202026-03-06. Other. POWER TRAIN. Loss of power, rattling from underside of the vehicle and the Malfunction Indicator Lamp (MIL) illuminated on the instrument cluster.
Range Rover_N861 02-20-202026-03-06. Other. ELECTRICAL 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.
TUCC_FEB2026_352026-03-04. Other. ELECTRICAL SYSTEM. There is a concern with the 48Volt charging system(DC/DC) with the vehicle.
TUCC_FEB2026_342026-03-04. Other. ELECTRICAL SYSTEM. There is a concern/fault with the 48Volt MHEV system.
TUCC_FEB2026_332026-03-04. Other. ELECTRICAL SYSTEM. 12V STARTUP BATTERY FLAT - MILD HYBRID ELECTRIC VEHICLE (MHEV)
252602.027 - 12FEB262026-03-04. Service bulletin. ELECTRICAL SYSTEM. Once the vehicle is powered down via ignition cycle, it may not restart depending on remaining residual charge.
TUCC_JAN2026_252026-02-06. Other. ELECTRICAL SYSTEM. There is a concern with the 48Volt charging system(DC/DC) with the vehicle.
Range Rover_N861_17OCT252025-10-31. Other. ELECTRICAL SYSTEM. Mild Hybrid Electric Vehicle (MHEV) Battery Offline
Range Rover_N906_18AUG252025-09-04. Other. STRUCTURE:BODY. 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.
Range Rover_N861_18AUG252025-09-04. Other. ELECTRICAL 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),
TUCC_JUL2025_162025-08-06. Other. ENGINE. The low coolant light may be illuminated/there may be a coolant leak from the engine area.
Range Rover_N906_20JUN252025-07-08. Other. UNKNOWN OR OTHER. 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.
Range Rover_N861_20JUN252025-07-08. Other. ELECTRICAL SYSTEM. Mild Hybrid Electric Vehicle (MHEV) Battery Offline
TUCC_JUN2025_462025-07-06. Other. POWER TRAIN. MIL on Instrument cluster.

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