What causes powertrain light to come on in 2008 Ford Escape?

What causes powertrain light to come on in 2008 Ford Escape?

Hi so how long have you got added to this it is going to take a ford engineer sometime to work it out as well.

These "lights" come on when something is wrong. Thats the purpose. Go to an autoparts store and have them scan the code. Do some research on how people fix the code when you get back home.