Land Rover Range Rover Sport 2019 — technical service bulletin
Bulletin N409NAS1 · NHTSA communication 10169939 · issued Dec 19, 2019
Technical service bulletin
communication type
Electrical System
component
2019
model years
1
vehicle entries
Official summary
A potential issue has been identified on certain vehicles within the listed Affected Vehicle Range which may contain software that prevents the successful completion of On-Board Diagnostics readiness and may cause vehicles to fail mandatory state/provincial inspection.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.