SPONSORED LINKS

1996 Chevy Corvette Codes

Tiny
BOB Y
  • MEMBER
  • 1996 CHEVROLET CORVETTE
  • V8
  • 2WD
  • MANUAL
  • 61,000 MILES
My computer is not developing codes for emission testing required in Az. OBD II process. Cats replaced by GM 21,000 miles ago. It is displaying some codes but not others which initially made my mechanic think the cats were again bad. But, now additionally not producing codes for other than cat related issues. Have driven over 1,000 miles since battery change.
SPONSORED LINKS
Monday, August 2nd, 2010 AT 9:02 PM

3 Replies

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
If you can post all the codes and error messages, it will help in the diagnosis?
Was this
answer
helpful?
Yes
No
Tuesday, August 3rd, 2010 AT 2:48 AM
Tiny
BOB Y
  • MEMBER
  • 2 POSTS
You need to understand, the codes are essentially pass/fail when the state plugs their computer into my car. The oxygen sensor readings note not enough information as well as those related to the cats.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
+1
Tuesday, August 3rd, 2010 AT 9:13 PM
Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
Don't know if this info will help, but I think you are talking about the I/M readiness monitor, I will email you info about it, I can't get it to post right.
Was this
answer
helpful?
Yes
No
Thursday, August 5th, 2010 AT 2:20 PM

Please login or register to post a reply.

Related Smog Content

Sponsored links