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:

HELP, Vette throwing codes again!

Thread Tools
 
Search this Thread
 
Old Jun 22, 2002 | 04:44 AM
  #1  
TexCorvette's Avatar
TexCorvette
Thread Starter
Drifting
10 Year Member
 
Joined: Aug 2001
Posts: 1,878
Likes: 0
From: EP Texas
St. Jude Contributor
Default HELP, Vette throwing codes again!

Turned the car on this morning, the idle was high, and check engine came on, as well as a messaged that said traction system error, reduced engine power!? I just dumped the codes, turned the car back on, and it ran fine, idle was fine. Car jusr freaking out I thought :D The car kept running fine from that point on, but got the check engine light two more times throughout the day. This last time I went to record what its about when I got home.

Here is what I got, and what it said when I looked them up:

10 PCM 2 CODES (Power Train Control Module)

P0113 H C (Intake Air Temp Sensor Curcuit High Voltage-B)
P1111 H C (Intake Air temperature (IAT) Sensor Circuit Intermittent High Voltage -C)

BO-RFA 2 CODES (These where just the TPM sensors as I had drag radials on so when my street setup is back on, this goes away.)

So what is this IAT sensor? What should I do, the dealer will just charge me to find the same info as apove, plus I don't really trust them.
Reply
Old Jun 22, 2002 | 07:10 AM
  #2  
c4c5specialist's Avatar
c4c5specialist
Drifting
 
Joined: Dec 2000
Posts: 1,516
Likes: 0
From: Shelton CT
Cruise-In II Veteran
Default Re: HELP, Vette throwing codes again! (TexCorvette)

Hi there,
You will need to replace your intake air temperature sensor connector.
The sometimes loose tension on the terminal contacts.
Besttoyou, c4c5 :chevy
Reply
Old Jun 22, 2002 | 08:18 AM
  #3  
TexCorvette's Avatar
TexCorvette
Thread Starter
Drifting
10 Year Member
 
Joined: Aug 2001
Posts: 1,878
Likes: 0
From: EP Texas
St. Jude Contributor
Default Re: HELP, Vette throwing codes again! (c4c5specialist)

Where can I get this and for how much? My dealer is near stupid. They will try to sell me the entire sensor (no idea how costly it is either), how can I just get this connector on its own?
Reply
Old Jun 22, 2002 | 05:48 PM
  #4  
c4c5specialist's Avatar
c4c5specialist
Drifting
 
Joined: Dec 2000
Posts: 1,516
Likes: 0
From: Shelton CT
Cruise-In II Veteran
Default Re: HELP, Vette throwing codes again! (TexCorvette)

Hi htere,
Your connector you can get separate, for about $26.
The sensor is only about $15.
Just get the connector, please, and you will take care of the issue.
Besttoyou, c4c5 :chevy
Reply
Old Jun 22, 2002 | 06:00 PM
  #5  
TexCorvette's Avatar
TexCorvette
Thread Starter
Drifting
10 Year Member
 
Joined: Aug 2001
Posts: 1,878
Likes: 0
From: EP Texas
St. Jude Contributor
Default Re: HELP, Vette throwing codes again! (c4c5specialist)

Sounds great, do I have to splice it in? Is this the plug that goes into the air filter?
Reply
Old Jun 22, 2002 | 07:56 PM
  #6  
70L46's Avatar
70L46
Le Mans Master
25 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jun 1999
Posts: 5,237
Likes: 1
From: Newport Michigan
CF Pit Crew
Cruise-In I Veteran
Cruise-In II Veteran
Almost CI III Veteran
Cruise-In IV Veteran
Default Re: HELP, Vette throwing codes again! (TexCorvette)

:cool:

I've had the same codes and a poor idle. I checked the sensor itself and that was OK. Off to pick up a connector Monday!


Thanks c4c5specialist
:cheers: (we need a couple of smilies toasting coffee for 'ya :lol: )
Reply
Old Jun 24, 2002 | 06:59 PM
  #7  
TexCorvette's Avatar
TexCorvette
Thread Starter
Drifting
10 Year Member
 
Joined: Aug 2001
Posts: 1,878
Likes: 0
From: EP Texas
St. Jude Contributor
Default Re: HELP, Vette throwing codes again! (70L46)

I have to splice it in? They have the connector in stock, and the sensor you have to order, so I will pick one up ASAP. This may even make the car run better :D

Reply
Old Jun 24, 2002 | 08:46 PM
  #8  
TexCorvette's Avatar
TexCorvette
Thread Starter
Drifting
10 Year Member
 
Joined: Aug 2001
Posts: 1,878
Likes: 0
From: EP Texas
St. Jude Contributor
Default Re: HELP, Vette throwing codes again! (TexCorvette)

OK, its $20, a little black connector on two long wires!? That's it? I have it in hand, about to splice it in, but don't see where it goes? Is the IAT Sensor on the top end of the plastic air bridge? If so, this new connector doesn't have the part that snaps on or the rubber grommet or anything.

This is why I don't like my dealer, ughh, looks like I need my money back in the morning!?

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 24, 2002 | 09:00 PM
  #9  
c4c5specialist's Avatar
c4c5specialist
Drifting
 
Joined: Dec 2000
Posts: 1,516
Likes: 0
From: Shelton CT
Cruise-In II Veteran
Default Re: HELP, Vette throwing codes again! (TexCorvette)

H ithere,
The sensor is in the air bridge, located after the MAF sensor, and before the throttle body.
Just remember, that the wiring can go either way, as there is no wrong way to wire in the sensor.
Use the heatshrink connectors, and heat them after the crimp.
Please keep us posted, c4c5 :chevy
Reply
Old Jun 24, 2002 | 09:25 PM
  #10  
TexCorvette's Avatar
TexCorvette
Thread Starter
Drifting
10 Year Member
 
Joined: Aug 2001
Posts: 1,878
Likes: 0
From: EP Texas
St. Jude Contributor
Default Re: HELP, Vette throwing codes again! (c4c5specialist)

:mad I got the wrong plug I'm sure, though I told them 10 times. This does not connect to the IAT Sensor when I disconnect the stock part, which looks fine. This is getting annoying. Going to check with autozone, they carry the sensor, so should have the plug.
Reply
Old Jun 24, 2002 | 11:18 PM
  #11  
TexCorvette's Avatar
TexCorvette
Thread Starter
Drifting
10 Year Member
 
Joined: Aug 2001
Posts: 1,878
Likes: 0
From: EP Texas
St. Jude Contributor
Default Re: HELP, Vette throwing codes again! (TexCorvette)

Going to do both the sensor and plug just in case. The stock plug looks fine and I bent the connectors to make it a tighter fit, and the codes still came back :( I hope doing both ends my frustration, and that the dealer can give me the right part!!

Reply

Get notified of new replies

To HELP, Vette throwing codes again!





All times are GMT -4. The time now is 06:29 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