07 Toyota Tundra Secondary Air Injection Valve
P1445 TOYOTA code description The Engine Control Module ECM detects pressure change with the pressure sensor to determine malfunctioning parts in the systemand stores the DTCs.
07 toyota tundra secondary air injection valve. I also changed. The secondary air injection system injects air into the exhaust to help lower emissions. Most of the time P0411 is going to be caused by a failure in this pump or the one way check valve.
After researching I decided to bypass that system as it was all replaced under warranty once before in 2013. There are two relays in the 2008 Toyota Tundra that control the secondary injection system. The PCM supplies a ground to the AIR pump relay which energizes the AIR pump.
If you have a ENGINE light that comess on along with TRAC light check out this video. 2007-2020 Toyota Tundra Secondary Air Injection Check Valve - Air Intake - Dorman 07-20 Tundra Secondary Air Injection Check Valve - 26814-05571912 - PartsGeek. Secondary Air Injection System Incorrect Flow Detected.
The Powertrain Control Module PCM monitors the HO2S voltages to diagnose the AIR system. Ill explain what it is and how you can fix it. The best part is our Toyota Tundra Secondary Air Injection Check Valve products start from as little as 20299.
Mechanic confirmed that the secondary air injection valve was stuck open and that it would be 2800 to repair. A crafty Toyota driver has engineered an air injection pump bypass module that tricks the trucks computer thinking the pumps and valves are working. It is not legal in most states to bypass or tamper with any.
If you live in an area or state that requires emissions tests to register or re register a vehicle then this problem has to be fixed. In Toyotas continuing efforts to assure the best in customer satisfaction Toyota is announcing a Customer Support Program CSP labeled ZTQ to extend the warranty coverage on the Air Injection Pumps and Air Switching Valves of 2007 to 2010 model year MY Tundra and 2008 to 2010 model year MYSequoia. But there is a hose that runs to where the manifold heat shield is to a what is called Air control valve.