Toyota Corolla Hybrid 2016–2024 — technical service bulletin
Bulletin T-SB-0016-24 · NHTSA communication 11003602 · issued Apr 1, 2024
Technical service bulletin
communication type
Engine
component
2016–2024
model years
18
vehicle entries
Official summary
Some 2020 – 2024 Corolla HV, 2017 – 2022 Prius Prime, and 2016 – 2022 Prius vehicles equipped with a 2ZR-FXE engine may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P210015 (Throttle Actuator "A" Control Motor Circuit Short to Battery or Open), or P210019 (Throttle Actuator "A" Control Motor Circuit Current Above Threshold), or P211172 (Throttle Actuator "A" Control System Actuator Stuck Open) present. The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition
Vehicles covered
- 2020 Toyota Corolla Hybrid
- 2021 Toyota Corolla Hybrid
- 2022 Toyota Corolla Hybrid
- 2023 Toyota Corolla Hybrid
- 2024 Toyota Corolla Hybrid
- 2016 Toyota Prius
- 2017 Toyota Prius
- 2018 Toyota Prius
- 2019 Toyota Prius
- 2020 Toyota Prius
- 2021 Toyota Prius
- 2022 Toyota Prius
- 2017 Toyota Prius Prime
- 2018 Toyota Prius Prime
- 2019 Toyota Prius Prime
- 2020 Toyota Prius Prime
- 2021 Toyota Prius Prime
- 2022 Toyota Prius Prime
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.