2006 Toyota Tundra Code P1445

Just wrapping up to confirm the bypass kit is the right decision.

2006 toyota tundra code p1445. Secondary Air Injection System Switching Valve No2 Bank2 Stuck Closed. After spending 8-hrs split between the last two Sundays I have cleared the relay code but the AIP code recurs. The ECM measures pressure andor exhaust pulsation of the system at 6 points A to F when the air injection system is in operation or when not in operation.

I called my Toyota dealership and talked to a tech about possibly replacing the. It refers to the air injection system and the parts in it. Not sure if it is advisable to.

Found code P1445 this code is for the Bank 2 Secondary Air Injection System Switching Valve No. The stuck open valve codes cause what we call limp mode a safe mode of operation where the safety control systems. Im assuming yours is the diesel.

So im told the air pump needs to be replaced along with air switching valves Bank 1 Bank 2. P1445 is a purge flow problem to do with the emission control system. Id really like to know what the Lexus dealer does to change these secondary switching valves.

Found that the Air injection system pump under the intake manifold is full of sand. I havent had any issues with my motor or passing SMOG. Secondary Switching Valve stuck CLOSED.

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