New Rotor now ABS And TracLight ON

[CjruelasPonyUp]

I recently put in a new rotor on the driver side because it was warped and grinding bad. Prior I changed the CV and Hub for the driver side in months before. I went to test drive the car and my ABS, TRAC control and right side service engine light came on at once. I took the old rotor off before to inspect it and put it back on before and drove it and no lights. After the new rotor I got the lights.


( side note) I also took my car battery to get a full charge at auto zone.
Pontiac Grand Am 2001

 

[melsg5]

Did you check if you damaged the wire harness going to the wheel sensor when you changed the rotor?

 

[CjruelasPonyUp]

I didn’t touch the harness what so ever.
Wheel off
Caliper off
Caliper bracket off.
Rotor off
Install.

 

[melsg5]

Something changed obviously either coincidentally or due to your work.

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[CjruelasPonyUp]

I’ll tell take some electrical parts cleaner to the contact store than pull out the obd2