Odo Err on my 91?
Team Owner
Joined: Sep 2003
Posts: 25,394
Likes: 2,741
Does TRIP ODO function or do you still have the same display?
Have you done any CCM diagnostics or just assumed you've a failed CCM? Does the speedo work?
Last edited by WVZR-1; Nov 27, 2017 at 08:58 AM.
Thread Starter
Instructor
Joined: Nov 2017
Posts: 174
Likes: 1
I believe it does function I don't think I've messed with it. I just got the car and once I hooked a battery to it I noticed that odo err displayed. I bought the car from the original owner and he claims it displayed the mileage before he let it sit. I don't know if the speedo works since the car is not running yet.
Team Owner
Joined: Sep 2003
Posts: 25,394
Likes: 2,741
I believe it does function I don't think I've messed with it. I just got the car and once I hooked a battery to it I noticed that odo err displayed. I bought the car from the original owner and he claims it displayed the mileage before he let it sit. I don't know if the speedo works since the car is not running yet.
Since the ODO is CCM controlled and you've a RUN issue have you done any CCM code value checks. Maybe there's a FUEL ENABLE issue.
Do you have the FSM?
Thread Starter
Instructor
Joined: Nov 2017
Posts: 174
Likes: 1
Well I figured out recently that I have 4 bad injectors so once those get here I'll see if it runs. I did check the codes and I only had the c12 which I heard was no codes. And once it was running through the diagnostics check it showed err on section 7
Thread Starter
Instructor
Joined: Nov 2017
Posts: 174
Likes: 1
Hey, WVZ-R1. I finally got the car running yesterday and the speedo does work, but I'm still getting the Odo Err on the display.
Team Owner
Joined: Sep 2003
Posts: 25,394
Likes: 2,741
Where are you located?
If you purchased a confirmed '91 by part# you could expect these issues, displaying the mileage of the car it came from and also if ever scanned it would show the VIN of the car it was removed from. There's no way for an end user to "easily" change the VIN and odometer of a used CCM.
You never mentioned if TRIP worked. I'd expect NOT but it would be interesting. Does it?
Could there be an issue in the DIC to cluster communication - maybe!!
Thread Starter
Instructor
Joined: Nov 2017
Posts: 174
Likes: 1
I believe it's safe to assume you need a CCM - I've no idea if a Tech1 would retrieve the current odometer reading if you used it but it might be worth the effort.
Where are you located?
If you purchased a confirmed '91 by part# you could expect these issues, displaying the mileage of the car it came from and also if ever scanned it would show the VIN of the car it was removed from. There's no way for an end user to "easily" change the VIN and odometer of a used CCM.
You never mentioned if TRIP worked. I'd expect NOT but it would be interesting. Does it?
Could there be an issue in the DIC to cluster communication - maybe!!
Where are you located?
If you purchased a confirmed '91 by part# you could expect these issues, displaying the mileage of the car it came from and also if ever scanned it would show the VIN of the car it was removed from. There's no way for an end user to "easily" change the VIN and odometer of a used CCM.
You never mentioned if TRIP worked. I'd expect NOT but it would be interesting. Does it?
Could there be an issue in the DIC to cluster communication - maybe!!
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer
Brett Foote
10 Things Every Corvette Owner Needs (2026 Edition)
Michael S. Palmer
8 Most "Only Corvette Owners Understand" Quirks and Problems
Pouria Savadkouei
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years
Joe Kucinski
How Much Horsepower Every Corvette Engine "LOST" in 1972
Joe Kucinski
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!
Michael S. Palmer
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!
Joe Kucinski
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter
Joe Kucinski
8 Coolest Corvette Pace Cars (and Replicas) of All Time
Verdad Gallardo
Thread Starter
Instructor
Joined: Nov 2017
Posts: 174
Likes: 1
I believe it's safe to assume you need a CCM - I've no idea if a Tech1 would retrieve the current odometer reading if you used it but it might be worth the effort.
Where are you located?
If you purchased a confirmed '91 by part# you could expect these issues, displaying the mileage of the car it came from and also if ever scanned it would show the VIN of the car it was removed from. There's no way for an end user to "easily" change the VIN and odometer of a used CCM.
You never mentioned if TRIP worked. I'd expect NOT but it would be interesting. Does it?
Could there be an issue in the DIC to cluster communication - maybe!!
Where are you located?
If you purchased a confirmed '91 by part# you could expect these issues, displaying the mileage of the car it came from and also if ever scanned it would show the VIN of the car it was removed from. There's no way for an end user to "easily" change the VIN and odometer of a used CCM.
You never mentioned if TRIP worked. I'd expect NOT but it would be interesting. Does it?
Could there be an issue in the DIC to cluster communication - maybe!!