# P2442 on the 2012 Toyota Sequoia

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 P2442

- [10133783](https://open.wenmarpro.com/bulletins/10133783), 2018-04-23: Some 2012 ? 2013 model year Sequoia and Tundra vehicles with the 3UR\-FE/FBE \(5.7 L\) engine may exhibit a MIL ?ON? condition with Diagnostic Trouble Code \(DTC\) P2440/P2442 \(Secondary Air Injection System Switching Valve Stuck Open Bank 1/Bank 2\) under freezing ambient conditions. The Engine Control Module/ECM \(SAE term: Powertrain Control Module/PCM\) logic has been revised to address this condition. Use the following repair procedure to reprogram the ECM \(PCM\).
- [10109359](https://open.wenmarpro.com/bulletins/10109359), 2017-08-01: TSB: Some 2012 \- 2013 model year Sequoia and Tundra vehicles equipped with 3UR engines may exhibit a MIL "ON" condition with the following Diagnostic Trouble Codes \(DTCs\): ? P2440: Secondary Air Injection System Switching Valve Stuck Open Bank 1 ? P2442: Secondary Air Injection System Switching Valve Stuck Open Bank 2 This condition may be caused by debris/ice in the air switching valve assembly. The Engine Control Module/ECM \(SAE term: Powertrain Control Module/PCM\) logic has been changed to reduce the possibility of this condition occurring.