Check engine Light on but still driving normally

[Ny Essien]

Check engine light came out 1 week ago and went out by itself. Now it is back. It is orange and not blinking but steady. Everything else is normal. Nothing out of the ordinary. Getting an ODB2 scanner to check. Any suggestions as to why this is happening

[Steve Q]

Definitely dibs diagnostic check. If it's driving normally it could still be a number of things.