Toyota Crown 2019–2024 — service campaign
Bulletin 25TD01 · NHTSA communication 11024089 · issued Sep 18, 2025
Service campaign
communication type
Electrical System
component
2019–2024
model years
21
vehicle entries
Official summary
The subject vehicles are equipped with a rear motor unit and an HV Floor Under Wire that provide high voltage to operate the motor. Mud, water, or road salt could potentially enter the HV Floor Underwire connector housing and could cause corrosion over time. Excessive corrosion could cause AM Radio Static during certain driving cycles, or the vehicle may not start.
Vehicles covered
- 2023 Toyota Crown
- 2024 Toyota Crown
- 2020 Toyota Highlander Hybrid
- 2021 Toyota Highlander Hybrid
- 2022 Toyota Highlander Hybrid
- 2023 Toyota Highlander Hybrid
- 2024 Toyota Highlander Hybrid
- 2019 Toyota RAV4 Hybrid
- 2020 Toyota RAV4 Hybrid
- 2021 Toyota RAV4 Hybrid
- 2022 Toyota RAV4 Hybrid
- 2023 Toyota RAV4 Hybrid
- 2024 Toyota RAV4 Hybrid
- 2021 Toyota RAV4 Prime
- 2022 Toyota RAV4 Prime
- 2023 Toyota RAV4 Prime
- 2024 Toyota RAV4 Prime
- 2021 Toyota Venza Hybrid
- 2022 Toyota Venza Hybrid
- 2023 Toyota Venza Hybrid
- 2024 Toyota Venza Hybrid
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.