Usually a problem in the emission control system - have vehicle scanned to determine the problem
A 2000 Honda Accord check engine light will stay on if the ECU is not reset. To reset the light remove the ECU fuse from the engine bay fuse box. Reinsert it after 5 seconds.
My mom has a 2000 Honda Accord Lx and had the same problem. It ended up being a faulty gas cap.
Computer has detected a problem with the emission's system.
It can only mean one thing "Check your engine"
Can be the fan motor is defective, thermal relay is bad, fuse blown, or loose connection.
it means you need to check the engine
You can not disconnect the check engine light.
A flashing check engine light is an indication of a severe engine misfire.
Auto Zone will check your engine light for free... Write down the codes and go from there.
The check engine light is a " picture " of an engine , just to the left of the engine temperature gauge
According to the 2000 Ford Explorer Owner Guide : No , a separate fuse for the check engine light is not listed
Check the oxygen detector.