Tesla Cybertruck 2024 — technical service bulletin
Bulletin SB-24-16-008 · NHTSA communication 11012220 · issued Dec 6, 2024
Technical service bulletin
communication type
Electrical System
component
2024
model years
1
vehicle entries
Official summary
On certain Cybertruck vehicles, the HV battery ancillary harness may have been improperly routed, which might strain the harness branches and/or connectors between the High Voltage Controller (HVC) and Battery Management Boards (BMBs), potentially preventing HVC and BMB communication through one of the two harness branches.
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.