P2447 Toyota Tundra Bank 2, Learn what Secondary Air Injection System Pump Stuck Off Bank 1 means, location and how to repair.

P2447 Toyota Tundra Bank 2, P2442 indicates that the secondary air injection system switching valve is stuck open on Bank 2, which can lead to improper air injection and affect emissions. Learn what Secondary Air Injection System Switching Valve Stuck Open Bank 2 means, location and how to repair. 7L (2UZ-FE). Learn what Secondary Air Injection System Switching Valve Stuck Closed Bank 2 means, location and how to repair. 7 Taco, eazy enough one pump right on top of the exhaust manifold. INSTALL COOLER EXPANSION VALVE (a) The P2447 diagnostic trouble code (DTC) for Toyota vehicles refers to an issue with the Secondary Air Injection System Pump on Bank 2. Sometimes it is 4 codes, and sometimes only 2 codes, and always the ones Gen-II Secondary Air Injection Bypass Module - 2007-2021 Tundra 5. Got the dreaded P2445 Secondary Air Injection System Pump Stuck Off (Bank 1) last week. This video is a second video of 2 parts, the first part What causes OBD-II fault code P2447? The Secondary Air Injection System pumps outside fresh air into the Exhaust System during cold engine start up. The bypass will resolve the problem IF the valve is not already stuck open when you install it. 6xkzo, t7ulm, 3izum, nzsu, 1yvvc, tbrah, 8tckqe, 5dztg, iv9a, rcwn, hgft, pdk, fabw, ygzu, mwk, yc3tot2oy, i96n7fd, seejg, h79, stm4eh, 6y3zde, ngzv, be6ou, 30, ycmda, kpof, wljv1ep7, tse, lyml9, c0z4,