ABS and TC on 2000 Cavalier

I Have a 2000 2.2l Cavalier with 25,000 miles. My problem
occurs when I am backing up the car in reverse. When I
put the shifter from reverse to park or drive, the ABS, TC,
and Service light come on. When I turn the ignition off and
restart the car, the lights are no longer on.

Take it somewhere and have it scanned for codes. Even if the light isn't currently on, the code is stored in memory. Not sure if a speed sensor would cause that problem.

I have a 99 Had same thing replaced wheel sensor fixed problem. You will have to have it coded so you can tell which sensor is bad
KJR

I Have a 2000 2.2l Cavalier with 25,000 miles. My problem
occurs when I am backing up the car in reverse. When I
put the shifter from reverse to park or drive, the ABS, TC,
and Service light come on. When I turn the ignition off and
restart the car, the lights are no longer on.


I had that same problem so I took in and they couldnt find anything wrong so they just cleaned my break system and they have not come back on since...Hope that helps!!!