Other Fuel System Fuel Injection System problems of the 2007 Toyota Tundra

My traction control light has came on and stays on, my vsc light continuously flashes. The code that it keeps sending is p2440 and p2441 (secondary injection). I had went overseas with the military for two years and came back last year to change the battery and this started. The truck only has 75,000 miles. This is all the time, doesn't matter stopped, going, high speed, low speed.

2007 Toyota Tundra, I was taking my Tundra in for an oil change and the check engine light came on and I started losing power on my truck I had them check it. Toyota came back and said that fuel vapor switching valve was stuck closed, I took it to another repair shop for a second opinion they found that a secondary injection pump was stuck open, they suggested I take it back to Toyota for clarification. Toyota's second diagnosis was they found both air injection pumps were corroded and needed to be replaced for $2100. 00. This is a design flaw the dealer called Toyota and said they would pay $600. 00 but I had to pay for the rest. This is a design flaw that Toyota has all but admitted to but won't really do anything to fix it. They should be help responsible for the whole amount. I was told they won't because my truck has 110,00 miles on it. Mileage has nothing to do with this issue its a design issue.