2002 Chevy Avalanche codes

2002 CHEVROLET AVALANCHE
76,000 MILES • V8 • 4WD • AUTOMATIC
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EJDISON
  • MEMBER
  • 4 POSTS
Getting codes P101, P133 and P153 and when I
went to get my state inspectiion after clearing the codes it shows "not ready". How do I test these codes?
Apr 1, 2010 at 7:04 PM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
The computer has to go through a full cycle without the codes resetting. Usually 50 miles of driving will take care of it.
Jul 18, 2010 at 11:33 PM
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