2010 camaro 2ss A6 grinding sound from brakes under 30mph

[Jb2ss]

Hello, I'm having an issue with my 2010 camaro 2ss. I was driving on the highway and hit a decent sized bump in the road. After that my service stability track notification came on and my brakes have been acting weird. Under 30 mph it sounds as if my brakes are grinding or the rotors are warped but once I go over 30 everything seems to work fine even when I fall back under 30 it still works normally. This only happens with the initial 0-30 after starting the car. Ill post a clip of the sound and what it looks like when driving in my parking lot. Any idea as to what it could be and where I could start to look for diagnostic.

P.S I've tried looking up the check engine code but the only parts that pop up are for the catless exhaust I have.


https://youtu.be/JowTmloiFMQ?si=55-lYI6a9gTMuvHS - video of what is happening with my car under 30mph.

[gtstorey]

Brake/traction control codes won’t show up on a basic engine code reader.

This needs a close visual inspection for something broke or bent. And it could fail catastrophically so I would do it sooner rather than later. If nothing is found get a good alignment done on it.

[Jb2ss]

Originally Posted by gtstorey

Brake/traction control codes won’t show up on a basic engine code reader.

This needs a close visual inspection for something broke or bent. And it could fail catastrophically so I would do it sooner rather than later. If nothing is found get a good alignment done on it.

Will do, I have an inspection planned soon just couldn't get it done for a bit. I though it would have been something with the brakes themselves but the weird part for me was after 30mph the car feels perfectly fine no noise and nothing feels weird

[Mouse330]

I would lean towards a ABS/TRAC/Stability control issue, That system needs to be checked for any codes stored. Like gtstorey says a generic code reader will not work, Only pulls "P" codes