2006 Tacoma 2.7 2wd P2441 & P2445 codes??? anyone fixed

Hi there, i was wondering if any of you had these codes in the past, just happen after in change the spark plugs in my 2006 tacoma 2.7 2wd 5 spped.

P2441 – Secondary Air Injection System Switching Valve Stuck Closed Bank 1
P2445 - Secondary Air Injection System Switching Valve Stuck off Bank 1

i was wondering if any of you successfully solve these issues ???
if yes please let me know how

thanks a lot

 

I just got these codes today after changing my spark plugs yesterday. I ran the engine for a couple minutes after changing the plugs and got no codes. Today about ½ mile into a short trip, I noticed the CEL and another light (I think it’s the Slip Indicator). When I got home I read the codes and noticed I forgot to reconnect a hose from the Air Switching Valve and the Air Pressure Sensor. At least I think those are the components. Anyway, I reconnected the hose and cleared the codes. I just went for a 5 mile drive. The codes did not return. I will obviously keep an eye on this.

 

Did you ever determine what the issue was? I'm having the same problem after changing my plugs.
Edit: Upon checking all of the lines around the intake resonator a third time, I discovered I had pinched a hose to the air switching valve (?) under the intake resonator mounting bracket in the back and out of sight. Everything seems to be running ok for now, following my clearing of the codes.

 

Happy to give you some resources on the failure prone Secondary Air Injection System. The Secondary Air Injection is failure prone and you can spend all day reading horror stories of owners trying to address. The question is not "If" it will fail but "When" it will fail. If you have any questions do not hesitate to reach out, DM or give us a call.

What Does the Secondary Air Injection System Do?
https://www.tacomaworld.com/threads/what-does-the-secondary-air-injection-system-do.780847/

What Do My Secondary Air Injection Error Codes Mean?
https://www.tacomaworld.com/threads/what-do-my-secondary-air-injection-error-codes-mean.780848/

How to Fix Secondary Air Injection System?
https://www.tacomaworld.com/threads/how-do-you-fix-the-secondary-air-injection-system.780849/