I just had my brakes master cylinder replace at Firestone yesterday not I got a message while driving two blocks to orieleys saying traction control failure /stab. I noticed a comment in here said the battery could be low and I had orieleys test my battery they said it was bad so I bought a new battery. I am still getting the traction control failure message.

 

Take it back to FIRESTONE.
Sounds like one of your ABS sensors was messed up. They should be able to scan it and tell exactly what abs sensor they messed up.

 

More important than testing your battery, do you still have the crappy azzed OEM Battery Terminal Connectors??? Search that, they should be the first mod done to every H3/H3T as the originals are garbage waiting to cause electrical Gremlins.

I agree w/ Taint, back to Firestone.