The e brake light on dash stayes on

Check brakes to make sure that they are not low then check brake fluid level if low add fluid and the light should go off. If it doesn't check the float/sensor on the inside of master cylinder and make sure that it is floating and make sure that wire plug on master is plug in for sensor to read. If all of this don't work check and make sure that emergency brake is not engaged or not hanging up. engage and release to make sure it works. If all of this don't work then you will need professional help. Good Luck