This happens when I am traveling at highway speeds. Once every other month maybe. I haven't driven it for about two months. The REDUCED ENGINE POWER light comes on along with the TRACTION CONTROL light which states its off. I cannot give it any gas, I have to pull over to the side of the road. Turn the car off, wait a minute or so and restart it. The CHECK ENGINE LIGHT stays on. After I turn it off and restart it again then the CHECK ENGINE LIGHT goes off...