2003 Hummer H2 SERVICE BRAKE SYSTEM LIGHT AND TRACTION CNT

2003 HUMMER H2
102,000 MILES • V8 • 4WD • AUTOMATIC
Avatar
WEPARKS
  • MEMBER
  • 1 POST
I recently had the fron hub assembly replaced on my hummer. After the repair the service brake system light comes on and sometimes the traction control engages automatically even though i'm on flat ground with normal driving conditions. This has never happened in 5 yrs and statrd right after the repair.
Apr 28, 2009 at 2:44 PM
Advertisement
Avatar
FACTORYJACK
  • ✓ASE Certified Mechanic
  • 4,159 POSTS
  • ASE Certified Mechanic
I would have the system scanned for codes. Visually inspect the work that was done, was it possibly left disconnected, or routed improperly that damage to the sensor harness was done.
Apr 28, 2009 at 8:59 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.