The other day when I drove out of the car wash, my front passenger brake seems to start to apply on its' own. Then my ASC light came on. Now everytime when I first start my car and start driving and not disabling the ASC or the DSC button it does this and lights come on. What could the problem be? I took that tire out and inspect but shows no signs of broken wires. I do see a little module that is bolted on to the same bolt as the lower control arm with wires coming out of it. Is that the sensor?