Toyota Supra 2020–2023 — technical service bulletin
Bulletin 24TD04 · NHTSA communication 11006158 · issued Jul 17, 2024
Technical service bulletin
communication type
Electrical System
component
2020–2023
model years
4
vehicle entries
Official summary
Technical instructions for limited-service campaign 24td04 data comunication module (dcm) update certain 2020 - 2023 supra
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.