Service Stability, TC, ABS?

[pcfranchina]

Hello All. I have had an on going issue on my O4 Denali and hoping someone can shed some light on. I have had the service stabilty error message on and off for a few months. First trip to the mechanic they said the stearing sensor needed to be reset and an alignment. Second time to the mechenac and they said atlernator and battery. The battery was an Optima Red Top that was under warrenty so it was replaced from Advance Auto. Third trip to the mechanic they said they didn’t have a clue. I was told there is a fault at the Electronc Brake Module but it tested fine. Has anyone had this presistnant issue? Am I missing something?
My next step is a local dealer.
Any ideas or insight is grealty appreciated. Thanks so much in advance!

 

[ivin74]

From what I have read in the past its your front wheel bearings. That light pops on when you need to replace the bearings.

 

[Deltalandshark]

I'm having the same issue with my 05 z71. Service stability keeps popping up and off again every couple of days. From sound and feel my uneducated guess was bearings as well, trucks almost to 180k so seems about that time. Going to shop next week to get it looked at.

 

[ratedr120]

I JUST Had This Problem In September Of This Year. Check Your Speed Sensors In Your Front Wheels. Either 1 Or Both May Be Bad. My Driver Side Sensor Needed To Be Changed Bc It Was Worn And Slightly Ripped From Age And Wear & Tear I Guess. The Message Popped On My Dash And Would Occasionally Slow Down When I Was On The Highway Bc Of The Problem. I Got It Replaced And That Was The End Of It

 

[01ssreda4]

Speed sensor was my first guess as well.