My cel came on when i turned the car on, cruise control light is flashing and not functioning, have read the other posts about this and have disconnected my battery and reset it all, cel light is still on and cc light also. Is taking it to subaru my only alternative to get the code checked?

Any one know what could of caused this, yes iv taken it to red line the last time i drove it, but i often take it to red line and this hasnt happened before it seems to be driving fine although after resetting it, its idling pretty erratically, which i was told was to be expected for the first few k's?