Land Rover Defender 2020–2023 — technical service bulletin
Bulletin SFCC_FEB2023_44 · NHTSA communication 10232673 · issued Feb 16, 2023
Technical service bulletin
communication type
Equipment
component
2020–2023
model years
4
vehicle entries
Official summary
A customer may complain that the accessory fitted air compressor is inoperative and or displays an error code.
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.