Computer Codes

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May 10, 2008 | 09:48 PM

msh1862

Thread Starter

Racer

Joined: Jan 2008

Posts: 455

Likes: 0

From: MD

Computer Codes

Can you check codes on the C6 like the C5? I have check engine light on after CAI installation.
Please advise.
Thanks

May 10, 2008 | 11:50 PM

Vette_DD

Team Owner

Joined: May 2004

Posts: 82,175

Likes: 1,319

From: McKinney TX

St. Jude Donor '21-'22-'23-'24

No, you cannot check the codes on the C6 like you did on the C5. You'll have to buy a reader, but someone else here will have to give you detailed info. about which reader you need.

I think I've seen posts where some got autozone to read the codes for them, but I'm not sure.

May 11, 2008 | 12:26 AM

achilds

Melting Slicks

Joined: Oct 2005

Posts: 2,515

Likes: 3

From: Goleta California

OBD CAN use the search feature it really works.

May 11, 2008 | 01:27 AM

SRT8toLS3

Heel & Toe

Joined: Feb 2008

Posts: 24

Likes: 0

It was easy as hell to check your codes with my SRT8...turn the key 3 and the codes came up on the DIC. No scanner required.

It was a really nice feature, and I wish the vette had something similar.

May 11, 2008 | 01:29 AM

HorsePower Junkie

Safety Car

Joined: Jul 2001

Posts: 4,609

Likes: 489

From: Houston, Texas

St. Jude Donor '20-'21-'22-'23

JimTN is correct, you can go to most any auto parts store and they will let you use a code reader in their parking lot or do it for you at no charge.

May 11, 2008 | 03:56 PM

ADIBELC6

Instructor

Joined: Feb 2008

Posts: 109

Likes: 2

From: HAMILTON NJ

remember some code readers cannot access body or chassis codes

May 11, 2008 | 05:44 PM

Bobz08C6

Burning Brakes

Joined: Apr 2008

Posts: 945

Likes: 1

I read somewhere that if you push and hold "options", then hit fuel 4 times you can see the codes but I don't know if that was C5 or C6. I think the C6 has the new OBDII Candi interface so a lot of scanners won't work with the C6.

May 11, 2008 | 07:33 PM

talon90

Team Owner

Joined: Aug 2002

Posts: 35,617

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Tech Contributor

Cruise-In 11 Veteran

NCM Ambassador

St. Jude Donor '05-'06-'07-'10

Quote:

Originally Posted by Bobz08C6

The DIC key sequence that you mentioned (options, fuel 4 times) was for the C5. That feature was disabled on the C6. The only option on the C6 is to use a CANBUS capable OBDII code reader.

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May 12, 2008 | 07:14 AM

EuroRod

Race Director

Joined: Jan 2006

Posts: 18,396

Likes: 169

Run your car for 100 miles or so, along with approx 20 start cycles. Then, disconnect the battery for a minute or two. This might solve your problem. Good luck.

May 23, 2008 | 12:04 PM

#10

HITMAN99

Drifting

Joined: Jul 2003

Posts: 1,796

Likes: 1

From: Annandale VA

You don't need to disconnect the battery, just pull the fuse for the ECM, wait 10 seconds or so, put it back in. That will reset the CEL light.

May 23, 2008 | 12:31 PM

#11

Modshack

Safety Car

Joined: Feb 2007

Posts: 4,939

Likes: 448

From: CHOCOWINITY NC

Quote:

Originally Posted by HITMAN99

You don't need to disconnect the battery, just pull the fuse for the ECM, wait 10 seconds or so, put it back in. That will reset the CEL light.

Which will come back on if the underlying problem is not fixed..

May 23, 2008 | 03:14 PM

#12

~~UNKNOWN~~

Banned Scam/Spammer

Joined: Mar 2005

Posts: 36,473

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From: FLA

St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16-'17

make sure the maf went back in the way it come out

Jun 11, 2008 | 03:56 PM

#13

urslooow

Melting Slicks

Joined: Feb 2002

Posts: 2,479

Likes: 17

From: Miami Fl

Is there a list for the C6 code interpretations? possibly in the FAQ section?

Jun 11, 2008 | 07:12 PM

#14

Braciole

Burning Brakes

Joined: Apr 2008

Posts: 946

Likes: 0

From: 1BadC6 New Jersey

St. Jude Donor '08

This should be a sticky!

Everytime you do a mod on your car you ALWAYS disconnect
the negative side of the battery! This clears the computer
and avoids the codes. Otherwize the computer gets conflicting
info and you get your CELs
Mike