ABS replacement and reprogramming

2002 GMC YUKON
135,000 MILES • 5.3L • V8
Avatar
JOHN CAMARILLO
  • MEMBER
  • 2 POSTS
After replacing the ABS module in my SUV. Does this require “reprogramming” the ABS module with the SUV's computer?
Jul 30, 2018 at 4:21 PM
Advertisement
Avatar
DANNY L
  • ASE Certified Mechanic
  • 5,648 POSTS
  • ASE Certified Mechanic
Hello, I am Danny.

Yes, you will have to have a GM scan tool hooked up to your vehicle and have a "Tire Size Calibration" performed. Hope this helps and feel free to ask any questions if needed. Thanks for using 2CarPros.
Danny-
Mar 11, 2021 at 1:25 PM
Avatar
JOHN CAMARILLO
  • MEMBER
  • 2 POSTS
No, what is Tire Size Calibration got to do with programming an ABS module?
Mar 11, 2021 at 1:25 PM
Avatar
DANNY L
  • ASE Certified Mechanic
  • 5,648 POSTS
  • ASE Certified Mechanic
Hello again.

Is your ABS light on?

Danny-
Mar 11, 2021 at 1:25 PM
Avatar
STEVE W.
  • ASE Certified Mechanic
  • 15,200 POSTS
  • ASE Certified Mechanic
The ABS module uses the tire size to know what the signal from the wheel speed sensors means. Plus you may need it to bleed the system depending on how you replaced it. If you only replaced the control solenoid block you may not need to bleed it, if you replaced the entire unit and removed the brake lines you will need it to open the solenoid valves to get the air out.
Mar 11, 2021 at 1:25 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.