Land Rover LR4 2010–2014 — technical service bulletin
Bulletin SSM63277 · NHTSA communication 10100834 · issued Aug 19, 2013
Technical service bulletin
communication type
Electrical System
component
2010–2014
model years
10
vehicle entries
Official summary
"issue air suspension fault, warning light on. Fault codes starting with c1a especially c1a36-01 logged. Possibility that additional warning lights may be displayed and additional fault codes stored. Cause the harness has been incorrectly routed and is pressing against the washer filler tube causing insulation damage and a short circuit/open circuit"
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.