# Service bulletin T\-SB\-0016\-24 Rev1

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11003581
- Published by NHTSA: 2024\-07\-06
- Manufacturer's number: T\-SB\-0016\-24 Rev1
- Manufacturer's date: 2024\-04\-17
- Campaign id or software version: T\-SB\-0016\-24
- NHTSA component: ENGINE

## NHTSA's 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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11003581-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11003581-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Trouble codes named

P2100, P2111

## Vehicles listed

- 2020 to 2024 TOYOTA COROLLA HYBRID
- 2016 to 2022 TOYOTA PRIUS
- 2017 to 2022 TOYOTA PRIUS PRIME

## Recalls for the same vehicles and component

- [21V734000](/recalls/nhtsa/21V734000.md), 2021-09-22: HYBRID PROPULSION SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE

## Other bulletins for the same vehicles and component

- [T\-SB\-0110\-20 Rev2](/bulletins/11037202.md), 2026-09-09, Service bulletin: ENGINE. OBSOLETE NOTICE August 20, 2026: This bulletin is now obsolete. Please see T\-SB\-0051\-26.
- [T\-SB\-0051\-26](/bulletins/11037201.md), 2026-09-09, Service bulletin: ENGINE. This bulletin includes basic procedures for performing a rescue charge at battery on high voltage \(HV\) Ni\-MH and Li\-ion batteries.
- [24TE04](/bulletins/11037186.md), 2026-09-09, Warranty extension: ENGINE. Although the flow shut\-off valve is covered by Toyota’s New Vehicle Limited Warranty for 36 months or 36,000 miles \(whichever comes first\), we at Toyota care about the customers’ ownership experience. Toyota is providing coverage for repairs related to Flow Shut\-off Valve Coolant Leak.
- [T\-SB\-0104\-21 Rev2](/bulletins/11029896.md), 2026-03-07, Service bulletin: ENGINE. OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now obsolete.
- [T\-SB\-0009\-26](/bulletins/11029893.md), 2026-03-07, Service bulletin: ENGINE. This bulletin includes basic procedures for performing a rescue charge on Ni\-MH high voltage \(HV\) batteries. This bulletin should be used in conjunction with the applicable model and model year Repair Manual while performing a rescue charge. The GRX\-5100 should be used wherever the Repair Manual references the Toyota Hybrid System \(THS\) charger.
- [T\-SB\-0119\-15 Rev2](/bulletins/11029892.md), 2026-03-07, Service bulletin: ENGINE. OBSOLETE NOTICE February 13, 2026: This bulletin is now obsolete. Please see T\-SB\-0009\-26.
- [22TC07](/bulletins/11026313.md), 2025-12-05, Other: ENGINE. Owner Renotification Letter Due to certain programing in the engine ECU, under certain conditions, the vehicle may stall at low speeds when accelerating from a stop. If this low\-speed vehicle stall occurs, steering and braking are not impacted, and the vehicle can be restarted immediately.
- [22TC07](/bulletins/11026312.md), 2025-12-05, Other: ENGINE. Owner Renotification Letter Due to certain programing in the engine ECU, under certain conditions, the vehicle may stall at low speeds when accelerating from a stop. If this low\-speed vehicle stall occurs, steering and braking are not impacted, and the vehicle can be restarted immediately.
- [T\-SB\-0088\-23 Rev2](/bulletins/11022961.md), 2025-09-09, Service bulletin: ENGINE. OBSOLETE NOTICE August 19, 2025: This bulletin is now obsolete. Please see T\-SB\-0059\-25.
- [T\-SB\-0059\-25](/bulletins/11022958.md), 2025-09-09, Service bulletin: ENGINE. Some 2020 – 2025 model year Corolla vehicles may exhibit a vibration or rattle noise from the right\-hand engine mounting insulator sub\-assembly. This condition will usually go away when the engine’s Revolutions Per Minute \(RPM\) are above idle. This condition is typically found on vehicles in warm climates/weather. No Diagnostic Trouble Codes \(DTCs\) are associated with this condition. This condition does not affect the operation of the vehicle.

JSON: [/v1/bulletins/11003581](/v1/bulletins/11003581)

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