It most likely has an abs problem (a code stored). Go and have the system scanned if you want the reason.
According to the 2000 Ford Explorer Owner Guide : No , a separate fuse for the check engine light is not listed
To replace the brake light on a 2000 Ford Explorer, remove the screws holding the brake light in place. Gently, but firmly, pull the brake light out of the vehicle and replace with a new one.
where is the sencor in a 2000 ford explorer
A malfunction has been detected - get it checked out
What is the speaker size in a 2000 ford explorer
Where is the EGR valve located on a 2000 Ford Explorer
On a 2000 Ford Explorer : ( Yes , there are disc brakes , front and rear )
what other engine years are compatible with a 2000 ford explorer
no
a malfunction has been detected with the emission control system
According to the 2000 Ford Explorer Owner Guide : ( 5W-30 )
5W-30 ( for all engines according to the 2000 Ford Explorer Owner Guide )