Toyota Crown 2019–2024 — service campaign
Bulletin 22TE09 · NHTSA communication 11024080 · issued Sep 17, 2025
Service campaign
communication type
Electrical System
component
2019–2024
model years
25
vehicle entries
Official summary
Although the HV Floor Under Wire Harness and Rear Traction Motor Cable is covered by Toyota’s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever comes first), we at Toyota care about the customers’ ownership experience. Toyota is providing extended coverage under this Customer Support Program for repairs related to excessive corrosion to the wire harness connections at the Rear Motor Generator. Excessive corrosion can cause AM Radio Static during certain drive cycles, or the vehicle may not start.
Vehicles covered
- 2023 Toyota Crown
- 2024 Toyota Crown
- 2020 Toyota Highlander
- 2021 Toyota Highlander
- 2022 Toyota Highlander
- 2023 Toyota Highlander
- 2024 Toyota Highlander
- 2019 Toyota RAV4
- 2020 Toyota RAV4
- 2021 Toyota RAV4
- 2022 Toyota RAV4
- 2023 Toyota RAV4
- 2024 Toyota RAV4
- 2021 Toyota RAV4 Prime
- 2022 Toyota RAV4 Prime
- 2023 Toyota RAV4 Prime
- 2024 Toyota RAV4 Prime
- 2021 Toyota Sienna Hybrid
- 2022 Toyota Sienna Hybrid
- 2023 Toyota Sienna Hybrid
- 2024 Toyota Sienna Hybrid
- 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.