Ok well my abs light started comming on all of a sudden the other day. it goes off when I turn it off and comes back on afterafter I drive for about a 1/4 mile or so. It comes on as soon as I shift to second and if I start in second it comes on after about a 1/4 mile. Also if I turn my truck off while I'm driving and then turn it back on the light stays off. I checked all the fuses and I replaced the rear abs sensor and it still does it. I don't know what else it could be. Any ideas? Thanks

 

I've read that bad bearings could cause it.

 

i only have rear abs tho....so idk what it could be. some times it doesnt come on and sometimes it does also if im driving and turn it off and back on again while moving it stays off.....about to jst pull out the abs light bulb like i did to the check engine one since i have my iac unplugged and that always throws a code....

 

I've thought about doing the same thing with my abs, and airbag light.