Land Rover Range Rover 2020 — technical service bulletin
Bulletin NAS19.12.010 · NHTSA communication 10169924 · issued Dec 13, 2019
Technical service bulletin
communication type
Power Train
component
2020
model years
2
vehicle entries
Official summary
A potential issue has been identified on a limited number of Land Rover vehicles within the listed Affected Vehicle Range which require updated Powertrain Control Module (PCM) and Transmission Control Module (TCM) software.
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.