Land Rover Discovery 2017–2018 — technical service bulletin
Bulletin N808 ER v1 · NHTSA communication 10251543 · issued Feb 26, 2024
Technical service bulletin
communication type
Power Train
component
2017–2018
model years
8
vehicle entries
Official summary
Certain 2017 to 2019 Land Rover vehicles equipped with TDV6 3.0L Diesel engines and Ingenium I4 2.0L Diesel engines, when connected to a diagnostic scan tool during the California SMOG test, the Powertrain Control Module (PCM) incorrectly reports the monitor readiness status as not supported.
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.