Stabilitrak off when braking
 

I own a cts 2009 3.6v, everytime i brake, stabilitrak goes off and warning chimes go on ! Any clues on how to solve this issue ?

What would cause my stabilitrak traction control and brake light to come on at the equal time. turn truck off wait a few min begin it back up and they go off.

Brake fluid level beyond that there's a code stored.IDK if there's a simple code reader that will id all vehicle codss.