Land Rover Defender 2020–2024 — technical service bulletin
Bulletin SSM76223 · NHTSA communication 11011050 · issued Nov 22, 2024
Technical service bulletin
communication type
Engine
component
2020–2024
model years
5
vehicle entries
Official summary
Diagnostic Trouble Code Stored In The Powertrain Control Module
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.