# P2111 on the 2011 Toyota PRIUS

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P2111

- [10150407](https://open.wenmarpro.com/bulletins/10150407), 2018-12-03: TSB: Revision Notice: Applicability has been updated to include 2015 Prius PHV, 2015\-2016 Prius V, and 2015 Prius Vehicles. The Introduction, Parts Information, Required Tools \& Equipment, and Repair Procedure sections have been updated. ECU Part Information and Calibration Information Sections have been added. Any previous printed versions of this bulletin should be discarded. Some 2010 ? 2015 model year Prius, 2012 ? 2015 Prius PHV, and 2012 ? 2016 Prius V vehicles equipped with a 2ZR\-FXE engine may exhibit a MIL ?ON? condition with Diagnostic Trouble Codes \(DTCs\) P2111 \(Throttle Actuator Control System\) and P0A0F \(Engine Failed to Start\) present when ambient temperatures are below 23 F \(?5 C\). The intake manifold assembly has been improved as well as the Engine Control Module/ECM \(SAE Term: Powertrain Control Module/PCM\) logic has been modified to reduce the possibility of this condition occurring. Follow the repair procedure in this bulletin to address this condition.
- [10149046](https://open.wenmarpro.com/bulletins/10149046), 2018-11-26: TSB: Revision Notice: Applicability has been updated to include 2015 Prius PHV, 2015\-2016 Prius V, and 2015 Prius Vehicles. The Introduction, Parts Information, Required Tools \& Equipment, and Repair Procedure sections have been updated. ECU Part Information and Calibration Information Sections have been added. Any previous printed versions of this bulletin should be discarded. Some 2010 ? 2015 model year Prius, 2012 ? 2015 Prius PHV, and 2012 ? 2016 Prius V vehicles equipped with a 2ZR\-FXE engine may exhibit a MIL ?ON? condition with Diagnostic Trouble Codes \(DTCs\) P2111 \(Throttle Actuator Control System\) and P0A0F \(Engine Failed to Start\) present when ambient temperatures are below 23 F \(?5 C\). The intake manifold assembly has been improved as well as the Engine Control Module/ECM \(SAE Term: Powertrain Control Module/PCM\) logic has been modified to reduce the possibility of this condition occurring. Follow the repair procedure in this bulletin to address this condition.
- [10133729](https://open.wenmarpro.com/bulletins/10133729), 2018-04-23: Some 2010 ? 2015 model year Prius, 2012 ? 2015 Prius PHV, and 2012 ? 2016 Prius V vehicles equipped with a 2ZR\-FXE engine may exhibit a MIL ?ON? condition with Diagnostic Trouble Codes \(DTCs\) P2111 \(Throttle Actuator Control System\) and P0A0F \(Engine Failed to Start\) present when ambient temperatures are below 23 F \(?5 C\). The intake manifold assembly has been improved to address this condition.