Engine power reduced code on my control panel??!
 

What about the Check Engine Light?

It usually means there is something wrong with the throttle actuator control system.

I would start with cleaning the throttle body since the electronics parts would cause check engine lights.

Other things involved:
Throttle position sensor
engine coolant sensor
mass air flow sensor
intake air temperature sensor
vehicle speed sensor
knock sensor
MAP sensor

or any of the wiring.

Welcome to the site, there could be a code , possibly get it checked out at your local parts palace