Lexus GX 2021–2022 — technical service bulletin
Bulletin 22LC01 Technical · NHTSA communication 10245475 · issued Oct 18, 2023
Technical service bulletin
communication type
Electrical System
component
2021–2022
model years
8
vehicle entries
Official summary
Ti: technical instructions for 22lc01 data communication module (dcm) reprogramming certain 2021 model year is300, is350, lc500, lc500h, lc500c, ls500, ls500h, nx300, nx300h, rc300, rc350, rc f certain 2021-2022 rx350, rx350l, rx450h, rx450hl certain 2022 gx460
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.