Land Rover Range Rover 2014–2015 — technical service bulletin
Bulletin LTB00809NAS1 · NHTSA communication 10105740 · issued Sep 15, 2015
Technical service bulletin
communication type
Electrical System
component
2014–2015
model years
2
vehicle entries
Official summary
"situation: the tailgate close function may be intermittently inoperative when using the smart key. Cause: this may be caused by a software issue within the central junction box (cjb) that does not 'wake' the can bus when requesting signals for dual power tailgate system."
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.