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2012 Tundra 4.6L Error Code P2442 After Replacing Secondary Air Injection Check Valve Left & Right

Discussion in '2nd Gen Tundras (2007-2013)' started by IGH, May 22, 2023.

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May 22, 2023 at 11:15 AM

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IGH [OP] New Member

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May 11, 2023

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#96879

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I have a 2012 Tundra Grade 4.6L V8.

Got error code P2432 a few weeks ago Check Engine and Trac Off lights were on. Bought Secondary Air Injection Valves for Left and Right (Dorman parts # 911-624 and 911-607) and put them in, clear codes and drove for a day, seemed great, seemed light I had nipped the issue. Here are pics of what I bought and installed.

Next day after, both of the same lights came back on, used my OBD II and now it's P2442 and error code reads Secondary Air Injection System Switching Valve Stuck Open Bank 2.
Here are the readings of the code:

I'm having trouble trying to figure out which part(s) to get for this issue, they seem like the same thing? Anyone have any thoughts? Appreciate any help!

IGH, May 22, 2023

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