Not sure on your exact model, never played with it... but since it's almost certainly OBD2 - you'll need a reader to plug in and it should have a 'clear error codes' button. HOWEVER - You must find out what is causing the light to trip (the same code reader should tell you) or it will just keep tripping. The scanners are about 130 bucks, but you maybe able to rent on from an auto repair place. Or have them scan it for you!
If the 2001 Mitsubishi Mirage won't start and has the service engine light on, you probably have an issue with a sensor. This could be a problem with an electrical or oxygen sensor.
How do I get the code
supplemental restraint system
DISCONNECT THE NEGATIVE BATTERY CABLE
The proper course of action is to have the car serviced by an authorized garage, who will reset the service light when they're done.
In order to fix a Mitsubishi mirage signal light that doesn't turn off, you would need to understand the wiring system. This is a problem with the wiring and the circuit that connects the power from the battery to the signal light.
If not installed properly check engine light will illuminate
service engine soon you have a problem with your car that your ECM has detected
I HAVE A 2004 MITSUBISHI ENDEAVOR, AND THE ONLY TIME MY CHECK ENGINE LIGHT CAME ON IS WHEN I FAILED TO CLOSE MY GAS CAP TIGHTLY. THE LONGEST THE LIGHT STAYED ON WAS FOR 3 DAYS AND THEN IT WENT OFF.
The service engine light is the same thing as a check engine light.
Your light engine is defective. We can repair these for $500. We are Mitsubishi factory service. We can be reached at 9542353839 or 9544848000. Scott Perfect tv & electronics
The owners guide for my '04 Endeavor says do not disconnect the battery I think, or the on board diagnostic record will be lost. maybe this would also clear the service engine light?