Awasome My Engine Check Light Is On What Does It Mean 2023. Web the check engine light indicates that the vehicle’s computer has recognized a fault that needs to be repaired. The only way to know what’s wrong for sure is to complete diagnostics.
Once your check engine light goes on, consumer reports identifies a few things you can do if you're driving when the light appears. Turn off the ignition, and open the hood. Get your car diagnosed, although the urgency isn’t the same as if the light was flashing at you.
