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 codes and codes please help

Thread Tools
 
Search this Thread
 
Old Jul 30, 2010 | 11:27 AM
  #1  
stanC5's Avatar
stanC5
Thread Starter
Intermediate
 
Joined: Jul 2010
Posts: 26
Likes: 0
Default codes codes and codes please help

I have a 98 Corvette with lots of codes. It was doing all the crazy crap others i have read about or doing such as windows stop working temp bottom out also oil pressure doing the same. Abs light on tcs light on A/c stopped working ECT. All while driving down the road, after a mile everything went back to working but the security light stayed on. I check two of the grounds that were easy to find and they seemed to be fine. Now the wipers will not go off. Here are a list of the Codes.C12251,U1016h,C1255h,P1626HC,B0432 ,B0502,B0503,B0507,B0508,B2567,B2593,B27 21,B2723,U1255,U1016,U1096,HVAC codes B0361,B0365,B0367,B0446.I reset the codes but codes Bo361 and B2721 will not clear. The car will not do anything now when i turn the key. Please help.
Reply
Old Jul 30, 2010 | 12:18 PM
  #2  
stanC5's Avatar
stanC5
Thread Starter
Intermediate
 
Joined: Jul 2010
Posts: 26
Likes: 0
Default

Originally Posted by 8VETTE7
B2721 is pass key detection. Basically the resistor on the key is not being recognised/read correctly so the security feature is enabled that disables the starter and fuel pump. You might try your backup key to get around that but the other issues are likely to reappear even if you get the car to start with another key.

Look at this thread as it may be your problem or the ignition switch may be the issue:

http://forums.corvetteforum.com/c5-t...n-long-32.html

Then go to post #640.

The thread about repairing the ignition switch is this one:

http://forums.corvetteforum.com/c5-t...ch-repair.html
this is a new key and i had the two wires comming off the switch checked by the dealer and they said the switch is good.
Reply
Old Jul 30, 2010 | 12:51 PM
  #3  
00Corvette's Avatar
00Corvette
Melting Slicks
 
Joined: Sep 2006
Posts: 2,736
Likes: 7
From: Redding CA
Default

8vettz is right.

You're other code has nothing to do with why the car is not starting...it is related to you AC actuator door on the driver side I believe.

You'll want to do a search using the keywords "AC 101" and "AC actuator reindexing" use them in the title for your search first. Your actuator either needs to be reindexed or replaced.
Reply
Old Jul 30, 2010 | 01:00 PM
  #4  
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

You have one of two issues or maybe even BOTH.

1. Look for water or moisture on or around the BCM. If the BCM is or was WET, it will do what your expierencing.

2. Grab the rubber accordion tubes and Shake the wiring harnesses inside accordion tubes between the doors. If that clears upo the issues, you will need to service the connectors in the door frame.
Reply

Get notified of new replies

To codes codes and codes please help





All times are GMT -4. The time now is 08:28 PM.

story-0
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE