Need Help Check engine and Power down Lights on

ok so im driving to work in the morning and right before i get there i notice both my check engine light and power down lights are both on? why is this? i havnt had any problems in the past. what is the power down light mean??? ive never heard of anything like this. please help

If you have an autozone they will read the codes for free.

Need the codes, or we would all be guessing.