Land Rover LR4 2010–2014 — technical service bulletin
Bulletin SSM71561 · NHTSA communication 10101323 · issued Feb 5, 2014
Technical service bulletin
communication type
Power Train
component
2010–2014
model years
10
vehicle entries
Official summary
"issue: following a recent campaign a few customers have reported that the transmission control switch unit(s) fails to rise or initially rises before lowering itself back to its default position for an ignition off state, which is confirmed by dtc p176b - 71 (transmission range selector up and down position control error) cause: potential of a mixed stock condition"
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.