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Scanner link error, will not read for imissions.

Tiny
VT RIDER
  • MEMBER
  • 2004 CHEVROLET IMPALA
  • 140,000 MILES
Scanner link error, will not read for imissions, im monitors on any scan tool. Several tried. Car starts and runs no chk eng light on. Any ideas at all would be appreciated. Can not register w/o smog test.
Sunday, January 13th, 2013 AT 10:01 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Since all computers are tied together. One of them is preventing communication. A shop has to look at each system one at a time to find the one that wont talk to the scan tool. Then the repair can be made and you get an emission test

Roy
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Sunday, January 13th, 2013 AT 10:30 PM

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