Abs light and service stability??

[NJ04HOE]

Hello all, I haven't been on much lately because of work but today I ran into a problem and I figured this is the right place to find the answer.
Ok so earlier today I noticed my ABS light came on along with the no Traction control light and on the DIC it says "Service Stability"....
What's the first thing I should look into for the problem? I already tried checking for codes and nothing came up.

Thanks for the help

 

[blrmkrl83]

On my 01 Sub the ABS light started coming on when my front wheel bearings were about to fall apart. Didn't have traction control on that one. The mech that fixed it said something about ABS sensor not being able to read properly because of the shot bearings.

 

[nmsyukon]

There are a few of us with similar problems in this thread, http://www.tahoeyukonforum.com/forum/showthread.php?t=16181

Like said above, it could be a sensor or possibly the ebcm.

 

[NJ04HOE]

Thanks for the help guys....I guess i'm going to take off the wheels and take a look. The front hubs were replaced less than 6 months ago so i'm hoping thats not the problem.

 

[Chucktown Mako]

Heard a similar issue to the EBCM is the Speed Sensor on front wheels. Another familiar GM issue. Don't know how accurate this is. Sucks it's not throwing any codes. Maybe it will, just keep checking.