2000 Pontiac Grand Am Low trac, ABS Trac Off indicator ligh

Tiny
URNESTINE
  • MEMBER
  • 2000 PONTIAC GRAND AM
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 120,000 MILES
My 2000 Pontiac Grand Am ABS and Trac off lights keep turning on and the low trac light comes on and off no matter the surface. Now, I have sense enough to know a scan of the computer is the only way to pinpoint the problem, but do you have any expert opinions about what could be going on. And is my brake system malfunctioning or is it a wheel sensor problem, tranmission, etc.
Saturday, October 17th, 2009 AT 2:22 PM

1 Reply

Tiny
MMPRINCE4000
  • MECHANIC
  • 8,548 POSTS
One of the most common problems is the wheel sensor. It works loose or locking tang breaks, water gets into electrical connections.

But you are right, you would have to scan the system with a chassis scanner, looking for "C" codes.
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Monday, October 19th, 2009 AT 9:12 AM

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