Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
what year and model is your vehicle?
on this vehicle the abs wheel speed sensor is part of the wheel bearings if the bearings are going bad you will hear a noise under braking at low speeds. and the bearings being bad will effect the abs system which will set that ecs light off. i would take your vehicle to your local shop so they can pinpoint which bearing is bad.
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