Toyota Corolla 2023 — service campaign
Bulletin 24TC01 · NHTSA communication 11005140 · issued May 2, 2024
Service campaign
communication type
Electrical System
component
2023
model years
1
vehicle entries
Official summary
Technical instructions for special service campaign 24tc01 brake actuator assembly (skid control ecu software update certain 2023 model corolla
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.