There are many different failures that may cause this light to come on. If the light is on solid, you’ll want to bring your vehicle in as soon as possible.
Issue the technician must first road test your vehicle in order to detect any drivability issues
This is more serious. If the vehicle continues to be driven in this condition it could lead to very costly emission repairs.
To evaluate data stream and codes that are stored in the vehicle on board computer.
The technician must now access several subscription -based on line automotive repair databases to obtain the proper diagnostic and repair procedures.