kminatcho

I have a 2011 suburban.
In hot day, the traction control come to off automatically and alert light to be on. I have not ABS alert light. During the light on, I can drive my car with no problem. In cold day, this phenomena don't occur.
Please let me know what sensors are broken or how to repair this issue.

Thanks,

Matt B

I'll wager a guess..
Quick & Easy first step: In the wheel well, attached to the upper A-arm, there are plastic electric connectors that hook up to wheel-speed sensors - they're notorious for jiggling around or getting dirty and shorting out.
If it's not a bad connector - it could be a bad sensor. Local autoparts store should be able to read the code for you to know which one is bad.

kminatcho

Matt B

Thank you for your useful comment.
I'll check them later.

But for these electrical issues, we need a diagnosis by a dealer or a autoparts store...
OK, I understood.

Thanks,