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April 17, 2024 Service bulletin

MIL ON condition with Diagnostic Trouble Code (DTC) P210015 (Throttle Actuator "A" Control Motor Circuit...

Toyota technical service bulletin T-SB-0016-24 Rev1 for 2016-2022 Toyota Prius, 2017-2022 Toyota Prius Prime and 2020-2024 Toyota Corolla Hybrid.

Bulletin number
T-SB-0016-24 Rev1 (T-SB-0016-24)
Component
Engine
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. REVISION NOTICE April 17, 2024 Rev1: •The Required Tools & Equipment section has been updated.

Owners of these vehicles have filed 56 complaints in the engine category.

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