Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums -
Go Back   Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - > Engine | Drivetrain | Powertrain Technical Discussions > Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons

Thread Tools
Old 01-17-2011, 11:53 AM   #1
bilydean's Avatar
Drives: One of the rare ABM camaros
Join Date: Apr 2009
Location: San Jose, CA
Posts: 433
How to read the website

I am trying to figure out if my ECM has been updated by going to the webpage. I put in my VIN and get back some results, but have no clue on how to read it and determine if my OS has been updated.

Can anyone give some guidance?

1100 4/28
2000 5/23
3000 5/27
3400 6/20 TPW of 6/29
3800 7/3
4D00 7/8 interned at QC
4B00 7/16 Released from QC
4200 7/20

8/5 We picked up the car
bilydean is offline   Reply With Quote
Old 01-17-2011, 12:55 PM   #2
Mark Myles
Mark Myles's Avatar
Drives: 2010 2SS/RS IBM / Silver Stripes
Join Date: Mar 2010
Location: Northeast Michigan
Posts: 601

Mark Myles is offline   Reply With Quote
Old 01-17-2011, 01:07 PM   #3
Camaro Owner Since 1987
BowlingSS's Avatar
Drives: 2011 2SS/RS L99 RJT
Join Date: Jun 2006
Location: Lawrenceville, GA
Posts: 2,130
It looks like it gives you the Operating System Number and a CVV number. I know GM updates the OS often. If you press detailed summary it will tell you if the OS was updated during the build cycle. I sure someone else knows a lot more. Maybe they will answer. My OS is 12639270 for my 2011 Camaro 2SS/RS built 11/11/10.
Attached Images
2011 Camaro 2SS/RS L99 RJT
CAI, Inc. Cold Air Induction;ADM Scoop
Rx Catch Can;Rx Breather;Roto-Fab Washer Container
VMax Ported RJT Throttle Body
XSPower Headers and XSPower 3" Exhaust System
Elite Engineering Tunnel Brace,
Gorilla Wheel Lock System; Bear Rotors, Hawk HPS
Tinted Windows 35%;EFILive Tune
BowlingSS is offline   Reply With Quote

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post Virtual Driving Instructor Website jbucknum Camaro Motorsports Discussions 14 01-27-2011 08:41 PM
Speeding ticket. Please read, it may save a life. BlackIce1066 Off-topic Discussions 19 12-22-2010 11:26 AM
Need someone who does website building in norcal WiccaJew USA - California 3 12-19-2010 04:13 PM
5th Gen Camaro LS3 info from Chevy Hi-Po...READ TAG UR IT Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons 295 03-07-2008 10:06 AM
Mark As Read Urthman Site Related Announcements / Suggestions / Feedback / Questions 3 03-27-2007 02:33 PM

All times are GMT -5. The time now is 03:11 PM.

Powered by vBulletin® Version 3.8.9 Beta 4
Copyright ©2000 - 2018, vBulletin Solutions, Inc.