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Service bulletin NAS1904010

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10160442
Published by NHTSA2019-05-28
Manufacturer's numberNAS1904010
Manufacturer's date2019-04-11
NHTSA componentSTRUCTURE; WHEELS; ELECTRICAL SYSTEM

NHTSA's summary

A potential issue has been identified on a limited number of Land Rover vehicles within the listed Affected Vehicle Range which may have develop a crack in the rear right wheel arch inner panel. The crack may allow water ingress into the vehicle and could lead to electrical system faults.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Body and frame, Electrical system, Wheels

Vehicles listed
LAND ROVER DISCOVERY2019

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20253152025-06-12. Structure
23V3930002023-06-01. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; LATCHES/LOCKS/LINKAGES:DOORS:LATCH
20205332020-11-10. Electrical
20V6940002020-11-10. ELECTRICAL SYSTEM:12V/24V/48V BATTERY

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
SSM76411 - 10MAR262026-04-06. Other. Smart Key Deactivated message on instrument cluster and unable to start their vehicle
LTB01306NAS2 31MAY252025-06-04. Service bulletin. Roof Opening Panel Seal Adrift
Discovery_N906_18APR252025-05-06. Other. 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.
TUCC_APR2025_182025-05-05. Other. Leaking windshield that caused the water ingress on the electrical component.
Discovery_N906_20DEC242025-01-08. 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.
SFCC_AUG2024_242024-09-06. Other. 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.
JLRTB02079NAS22024-04-05. Service bulletin. Creaking Noise From Glass Roof Panel
SFCC_MAR2024_702024-04-05. Service bulletin. A creaking type noise from the roof area is heard while driving.
SFCC_DEC2023_322024-01-09. Service bulletin. Due to time required to complete in shop vehicle set up and workflow for Audio loss, it has been found that workflow may provide false result if IMC is not in a faulted state when workflow is run to identify potential Polar Switch Firmware fault.
SFCC_NOV2023_302023-12-07. Service bulletin. Startup battery keeps draining / Vehicle will not start