I have an 08 Ford Edge with ABS and Traction Control lights on without a wrench. Using ForSCAN I have determined that the problem is from the passenger front wheel, it has a staccato movement rather than a smooth line when tracking speed. All other wheels are smooth up and down.
Replaced the rotor, caliper and pads, was pretty sure it was the rotor as I had to get that loose with a rubber mallet. I’ve checked the tone ring and it isn’t loose, missing any teeth, or cracked in any way I can see or feel. My next item to replace is the sensor.
I’m wondering if the wheel bearing going bad could give me such a result.
I read a lot of the posts on here and other forums with similar problems, mostly it seems to be tone ring which appears fine. Any suggestions?