About a week ago, my check engine light and the VSC lights (both) came on. And they've stayed on.

I've opened and closed the gas cap. I've disconnected the battery and then re-attached it.

Lights are still on. MY 2001 SR5 4runner runs (seemingly) just fine.

I stopped at an Advance Auto parts, and borrowed theire OBDII scanner tool. Here is what it came up with, for a code.

P1135
Manfacurer Contrl.
Fuel Air Metering



What do you think this means? I'd like to do my own repairs, and this is my first problem with a check engine light on a newer vehicle. I'm used to working on muscle cars and race cars.

Thanks,