Technical Service Bulletin Range Rover_N861_19JUL24 — 2021 LAND ROVER RANGE ROVER
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | Range Rover_N861_19JUL24 |
| Manufacturer | |
| Vehicle | 2021 LAND ROVER RANGE ROVER |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
On certain 2020 to 2022 model year Range Rover, 2019 to 2022 model year Range Rover Sport, 2019 to 2020 model year RangeRover Evoque and 2020 model year Discovery Sport vehicles, the 48V Mild Hybrid Electric Vehicle (MHEV) battery enters an offlinestate 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.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2021 LAND ROVER RANGE ROVER
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Range Rover_N861_18AUG25
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Range Rover_N861_16MAY25
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SSM75876
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