Code DTC 1680

Tiny
JEROME K.
  • MEMBER
  • 2004 CHEVROLET TRAILBLAZER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 121,056 MILES
How do I reprogram the ecm
Monday, February 14th, 2011 AT 2:57 AM

2 Replies

Tiny
PROTECH1980
  • MEMBER
  • 901 POSTS
You will have to take it to a shop that has a factory scan tool with the latest update software to download into your ecm.
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Monday, February 14th, 2011 AT 3:43 AM
Tiny
PROTECH1980
  • MEMBER
  • 901 POSTS
Hope this helped with your question
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Tuesday, February 15th, 2011 AT 4:58 PM

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