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:

Won't Start

Thread Tools
 
Search this Thread
 
Old Feb 6, 2012 | 03:42 PM
  #1  
dlind4's Avatar
dlind4
Thread Starter
Racer
10 Year Member
Veteran: Army
 
Joined: Dec 2011
Posts: 268
Likes: 6
From: Barstow Ca
Default Won't Start

I got up this morning and my vette won't start. The key wouldn't go in the ignition at first. I played with it and got it to go in and then I tried to start it and The voltage dropped all the way down and the lights dimmed. I checked the battery it's good. I also tried to jump it off. No Go. Everytime I try to start it A relay clicks at the fuse panel at the passengers side. I am going to get a closer look at the fuses but I'm thinking it might be the starter that locked up. I would appreciate any help if anyone had this problem and it's a simple fix. Thanks
Reply
Old Feb 6, 2012 | 04:05 PM
  #2  
dlind4's Avatar
dlind4
Thread Starter
Racer
10 Year Member
Veteran: Army
 
Joined: Dec 2011
Posts: 268
Likes: 6
From: Barstow Ca
Default update

I hooked the multimeter to the battery and the voltage isn't dropping so I'm thinking the starter is ok. I'm thinking maybe a fuse or a ground or maybe the neutral start switch. I'll keep trying.
Reply
Old Feb 6, 2012 | 04:15 PM
  #3  
cdkcorvette7's Avatar
cdkcorvette7
Tech Contributor
 
Joined: Aug 2008
Posts: 2,902
Likes: 21
From: Oak Hill Virginia
Default

Originally Posted by dlind4
I got up this morning and my vette won't start. The key wouldn't go in the ignition at first. I played with it and got it to go in and then I tried to start it and The voltage dropped all the way down and the lights dimmed. I checked the battery it's good. I also tried to jump it off. No Go. Everytime I try to start it A relay clicks at the fuse panel at the passengers side. I am going to get a closer look at the fuses but I'm thinking it might be the starter that locked up. I would appreciate any help if anyone had this problem and it's a simple fix. Thanks
Did you have to FORCE the key into the ignition? What was keeping it from sliding in easily?

Please pull your DTC's and post them...
Reply
Old Feb 6, 2012 | 04:38 PM
  #4  
dlind4's Avatar
dlind4
Thread Starter
Racer
10 Year Member
Veteran: Army
 
Joined: Dec 2011
Posts: 268
Likes: 6
From: Barstow Ca
Default codes

p0101 h
p0171 h
p0174 h
bcm b2723 h c
ipc b0516 h
u1160 h
ldcm b2252 h
b2206 h
b2282 h
b2286 h
b2284 h
u1096 h
rfa c2100 h
c2105 h
c2110 h c
c2115 h c
u1255 h

Thats what I got.
Reply
Old Feb 6, 2012 | 05:09 PM
  #5  
dlind4's Avatar
dlind4
Thread Starter
Racer
10 Year Member
Veteran: Army
 
Joined: Dec 2011
Posts: 268
Likes: 6
From: Barstow Ca
Default

I think it's the ignition key. The code b2723 is the pass key detection circuit. I had a problem a couple of months with the key but it worked fine.
Reply
Old Feb 6, 2012 | 05:19 PM
  #6  
cdkcorvette7's Avatar
cdkcorvette7
Tech Contributor
 
Joined: Aug 2008
Posts: 2,902
Likes: 21
From: Oak Hill Virginia
Default

Originally Posted by dlind4
p0101 h
p0171 h
p0174 h
bcm b2723 h c
ipc b0516 h
u1160 h
ldcm b2252 h
b2206 h
b2282 h
b2286 h
b2284 h
u1096 h
rfa c2100 h
c2105 h
c2110 h c
c2115 h c
u1255 h

Thats what I got.
You have a lot of h codes in there that are probably no longer issues. Now that you've posted those please clear all of your codes then attempt to start your car. Then pull the codes again to see which ones reappear.

You didn't answer my first question about whether you had to force the key into the ignition??? Based on the 2252 code you're getting I'm thinking your lock cylinder may be screwed up and is not properly reading your key. If you have another key try starting the car with that and post what happens...

It also looks like you have a rear wheel speed sensor issue as you are getting current trouble codes for the rear wheel speed sensors on both sides. Check the VSS harness at the rear of the car at the top of the transmission and out to both wheel hubs...
Reply
Old Feb 6, 2012 | 05:20 PM
  #7  
cdkcorvette7's Avatar
cdkcorvette7
Tech Contributor
 
Joined: Aug 2008
Posts: 2,902
Likes: 21
From: Oak Hill Virginia
Default

Originally Posted by dlind4
I think it's the ignition key. The code b2723 is the pass key detection circuit. I had a problem a couple of months with the key but it worked fine.
What problem?
Reply
Old Feb 6, 2012 | 05:43 PM
  #8  
dlind4's Avatar
dlind4
Thread Starter
Racer
10 Year Member
Veteran: Army
 
Joined: Dec 2011
Posts: 268
Likes: 6
From: Barstow Ca
Default

The key was hard to put in the ignition switch. This morning it wouldn't go in at all till I wiggled and I might have forced it a little. So I'm thinking its messed up (or I messed it up) but it goes in easily now and powers up but won't start.
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 Feb 6, 2012 | 05:59 PM
  #9  
dlind4's Avatar
dlind4
Thread Starter
Racer
10 Year Member
Veteran: Army
 
Joined: Dec 2011
Posts: 268
Likes: 6
From: Barstow Ca
Default

The b2723 code won't reset. The key sometimes won't turn. So I'm going to start to take the dash apart so it can get to the switch. Luckily the car is not my daily driver. (this gives me the excuse also to fix my hvac display) I don't have a spare key for the car.
Reply
Old Feb 6, 2012 | 08:59 PM
  #10  
Kmcoldcars's Avatar
Kmcoldcars
Melting Slicks
15 Year Member
Top Answer: 1
 
Joined: Jan 2009
Posts: 3,181
Likes: 286
From: Puyallup Washington
Default

Originally Posted by dlind4
I don't have a spare key for the car.
Then the first thing you should do is get your key down to the local locksmith who will cut you a couple of new ones for a nominal sum. It is much easier than playing I wonder what key I should get after you lose your key.
Reply
Old Feb 8, 2012 | 12:00 AM
  #11  
dlind4's Avatar
dlind4
Thread Starter
Racer
10 Year Member
Veteran: Army
 
Joined: Dec 2011
Posts: 268
Likes: 6
From: Barstow Ca
Default update

I will get a second key as soon as I get a new ignition cylinder. I pulled the ignition switch. I tested the key and it read 886 ohms. I read the pigtail at the key sensor at the front of the ignition and get no reading. I got a flashlight and looked inside and it looks like I damaged it. I'm wondering if I can order it and do it myself but I'm not so sure I can do it without everything falling apart. (In short the bcm thinks I have the wrong key)
cdkcorvette7 the faults for the speed sensor are the 2 tpms sensors They don't work and I haven't gotten to getting them fixed.
Dan
Reply
Old Feb 11, 2012 | 04:12 PM
  #12  
dlind4's Avatar
dlind4
Thread Starter
Racer
10 Year Member
Veteran: Army
 
Joined: Dec 2011
Posts: 268
Likes: 6
From: Barstow Ca
Default update fixed

I got a new ignition lock cylinder put it in and she starts and runs. Don't ever go to a dealer to get the new cylinder coded. They messed with me for 2 days and said they couldn't do it. I called a locksmith and he did it in 10 minutes. I have a second key now for the car. Thanks everyone for the help.
Reply

Get notified of new replies

To Won't Start





All times are GMT -4. The time now is 12:19 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