TWO BRAKE WARNING LIGHT COMES ON AFTER CAR HAS BEEN STARTED

  • Tiny
  • Onewingwayne
  • 2001 GMC YUKON
  • 151,000 MILES

The brake light on the dash and the warning light for the ASB system comes on after the car is driven for a few minutes. The brakes have been changed, the master cylinder is full. How can this be repaired?

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Sunday, October 30th, 2011 AT 1:27 AM

1 Reply

  • Tiny
  • ASEMaster6371
  • EXPERT
  • 25,554 POSTS

You need to have the abs code pulled and find out which part of the system has failed. You will need a diag to determine the failure. Sensors are a common failure but you need to determine which one has failed.

Roy

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Sunday, October 30th, 2011 AT 3:11 AM

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