C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Codes

Thread Tools
 
Search this Thread
 
Old Jun 14, 2005 | 11:15 PM
  #1  
stromadd's Avatar
stromadd
Thread Starter
Instructor
 
Joined: May 2005
Posts: 124
Likes: 0
From: Baton Rouge LA
Default Codes

I don't have the exact ones I'm throwin in front of me but is there a difference between the H and C? I mean, I get some codes with the H and I've pushed the reset to take them away but they'll come back again with the same H and not a C. Am I just not clearing them?
Reply
Old Jun 14, 2005 | 11:17 PM
  #2  
FixedRoof's Avatar
FixedRoof
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Mar 2003
Posts: 2,744
Likes: 9
From: FL
Cruise-In VI Veteran
Default

Originally Posted by stromadd
I don't have the exact ones I'm throwin in front of me but is there a difference between the H and C? I mean, I get some codes with the H and I've pushed the reset to take them away but they'll come back again with the same H and not a C. Am I just not clearing them?
H = History
C = Current

History is a past set code that is still stored and a current one is a condition that is still present.
Reply
Old Jun 14, 2005 | 11:19 PM
  #3  
stromadd's Avatar
stromadd
Thread Starter
Instructor
 
Joined: May 2005
Posts: 124
Likes: 0
From: Baton Rouge LA
Default

How do you clear them then? Does using the reset button not work? I've cleared them that way and as I said, they seem to come back with history and not the current.
Reply
Old Jun 14, 2005 | 11:21 PM
  #4  
NOT-MEE's Avatar
NOT-MEE
Safety Car
 
Joined: May 2003
Posts: 4,961
Likes: 2
From: Vette-hid.com Lost in DFW texas
Cruise-In V Veteran
Cruise-In VI Veteran
Cruise-In VII Veteran
St. Jude Donor '06-'07
Default

Corvettes are known for code 1064H. It is a communication error code. It takes 50 error free engine cycles to clear a history code without resetting it manualy.
Reply
Old Jun 15, 2005 | 11:45 AM
  #5  
Ron71's Avatar
Ron71
Burning Brakes
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2003
Posts: 892
Likes: 166
From: Oswego IL
Default

NOT- MEE,

What do you mean by resetting it manually. I have the 1064 H code as well. I have followed the procedure to clear the code on the DIC, but it will again appear the next time I get in the car as a History code again. Does this need to be cleared by some other method than what I am using, or are you saying that it can only be cleared by going through 50 cycles?
Reply
Old Jun 15, 2005 | 07:17 PM
  #6  
NOT-MEE's Avatar
NOT-MEE
Safety Car
 
Joined: May 2003
Posts: 4,961
Likes: 2
From: Vette-hid.com Lost in DFW texas
Cruise-In V Veteran
Cruise-In VI Veteran
Cruise-In VII Veteran
St. Jude Donor '06-'07
Default

Originally Posted by Ron71
NOT- MEE,

What do you mean by resetting it manually. I have the 1064 H code as well. I have followed the procedure to clear the code on the DIC, but it will again appear the next time I get in the car as a History code again. Does this need to be cleared by some other method than what I am using, or are you saying that it can only be cleared by going through 50 cycles?
Mine does the same thing all of the time. I don't worry about that one it usually has something to do with the rdcm,ldcm, or scm memory issues.
The dealer will not do anything about them unless you have a current not history.
Reply
Old Jun 17, 2005 | 02:49 PM
  #7  
Ron71's Avatar
Ron71
Burning Brakes
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2003
Posts: 892
Likes: 166
From: Oswego IL
Default

Originally Posted by NOT-MEE
Mine does the same thing all of the time. I don't worry about that one it usually has something to do with the rdcm,ldcm, or scm memory issues.
The dealer will not do anything about them unless you have a current not history.

OK. Thanks.
Reply
Old Jun 17, 2005 | 07:37 PM
  #8  
RoHo's Avatar
RoHo
Melting Slicks
 
Joined: Jul 2004
Posts: 2,846
Likes: 5
From: Sandy Ego CA
Default

Are you up to speed on how to reset your codes ?
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Jun 17, 2005 | 10:12 PM
  #9  
Bill Curlee's Avatar
Bill Curlee
Tech Contributor
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Default

Here is CODE READING 101. This is a GREAT SITE!!!


This is the absolute best C5 Code web site!!!

http://www.corvettedoctor.com/Codes_Page.htm
Reply
Old Jun 17, 2005 | 10:55 PM
  #10  
LoneStarFRC's Avatar
LoneStarFRC
Team Owner
15 Year Member
 
Joined: May 2001
Posts: 36,836
Likes: 244
From: Dear Karma, I have a list of people you missed.
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16
Default

Originally Posted by Bill Curlee
Here is CODE READING 101. This is a GREAT SITE!!!


This is the absolute best C5 Code web site!!!

http://www.corvettedoctor.com/Codes_Page.htm
Good info Bill (as usual ). For all the others out there that may not be familiar with the three most common "pest" codes for the C5's, they are U1016H, U1064H and U1096H. None of these three indicate a permanent problem of any kind (ergo the "H" designation) and are related to minor communication issues between our various systems. These three fall into the "RFA" section on the DIC.
Best way to deal with these three is to ignore them, since the do not indicate any kind of functional problem that needs repair. HTH.
Robert
Reply

Get notified of new replies

To Codes





All times are GMT -4. The time now is 02:33 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE