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2003 Pontiac Montana w/1SA Pkg 4dr Reg WB

2003 Pontiac Montana
Trim Info:
Front Wheel Drive, 4 Door Reg WB, 2WD Minivan
19 mpg city / 26 mpg hwy
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February 21, 2011, 8:07 pm

Kristian H
 

Question: Why does my Traction control light comes on and then the ABS light comes on?

I replaced the front brake pads and replaced the passenger's side brake caliber. And after that my Traction control light and ABS light comes on. But, the vehicles braking system still works. The indicators where coming on even before is did all that work.


February 22, 2011, 4:12 pm

Ron W
Expert Mechanic

Sounds like a speed sensor may have been damaged or bumped out of position. (Or not plugged back in) Pull the codes from the ABS computer. It will tell you where the fault is.


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