Abs light comes on! but yet abs still works

[legacy22]

Ok so when i drive down the highway say at 70mph for like 20 min my abs light comes on. I tested in a snowy parking lot when the light was on and they didnt work. but i shut the car off n start it again the lights on for like 1 min n then it shuts off and the abs works fine. Do my brakes need to bled or is there something else wrong.

[Huffer]

Sounds like you have a sensor going out or a bad abs pump.

[HeresMyMind]

check your ground near your abs pump. take it off 12mm bolt. sand the connection then reconnect it. if its still on bring it to a shop to have them scan what abs sensor is flaky.

-B

[legacy22]

thanks ill have to see if that works when i can pull her in a garage!