Brake Abs Warning Light problems of the 2015 Chevrolet Impala

When turning the steering wheel all the way to the left and accelerating the abs activates and the abs light momentarily comes on. I jacked up the front of the car to investigate and found that I could create the error by jiggling the wire to the abs sending unit. Google the error and notice dozens of others with the same issue.

When I turn left, the abs light/ traction light comes on and it says service traction control, service stabilitrak, service brake assist and it makes a grinding noise. The dealership replaced my wheel bearings and it's still the same problem.

Whenever I turn the steering wheel to the left, the stabilitrack and abs dashboard lights come on and the read-out panel says both systems need service and these lights stay on and the systems shut-off making the vehicle less safe. I should point out that the lights come on when the pavement is drive and its warm out. Why is this happening to the relatively new car with barely 50,000 miles. The car is designed to be driven with the stabilitrack and abs systems working properly. I've looking into this on-line and it appears many people with Impala's are experiencing the same issue. People have paid to have paid to have the wheel bearing assemblies replace, brakes replace, sensors replaces, only to have the "service" light come back on soon after the service has been completed. From my reading, it appears gm needs to issue a recall to fix this issue. Thank you.