abs light comes on for no reason on 2004 GMC Sonoma

why does my abs light come on when there is nothing wrong with the brakes

1 answer
The ABS light comes on when there is a problem with ABS system. If the regular brakes are in good condition then they will still work ok but in a panic stop the ABS system will not work when light is on. Needs diagnosed by qualified shop. Most problems come from sensors.