2004 Chevy Trailblazer error code po606

2004 CHEVROLET TRAILBLAZER
108,000 MILES • 6 CYL • 4WD • AUTOMATIC
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LONEWOLF3190
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  • 3 POSTS
I was driving and the service engine light came plus the security light ran a scan and po606 code came up
Oct 22, 2008 at 11:35 AM
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BRIAN 1
  • ✓ASE Certified Mechanic
  • 1,030 POSTS
  • ASE Certified Mechanic
you have to update the ecm with the latest software.
Oct 22, 2008 at 11:57 AM
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LONEWOLF3190
  • MEMBER
  • 3 POSTS
the computer
Oct 22, 2008 at 1:05 PM
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BRIAN 1
  • ✓ASE Certified Mechanic
  • 1,030 POSTS
  • ASE Certified Mechanic
yes,just have the computer re-flashed with the latest software.
Oct 22, 2008 at 2:52 PM
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LONEWOLF3190
  • MEMBER
  • 3 POSTS
thanks someone else told me that to but I always appreciate another opinon.
Oct 23, 2008 at 9:45 AM
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