2003 GMC Sierra reset

2003 GMC SIERRA
80,000 MILES • V8 • 4WD • AUTOMATIC
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TAT13
  • MEMBER
  • 1 POST
i just want to know how to reset the computer module?
Feb 12, 2008 at 8:31 AM
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MASTERTECHTIM
  • ✓Experienced Mechanic
  • 4,750 POSTS
you must use a scan tool or code reader.
Feb 12, 2008 at 8:45 AM
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