C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Engine light on again // 4 codes this time

Old Dec 29, 2008 | 06:50 PM
  #1  
SunsetStroker's Avatar
SunsetStroker
Thread Starter
Burning Brakes
 
Joined: May 2008
Posts: 1,043
Likes: 1
From: Houston TX
Default Engine light on again // 4 codes this time

Everything has seemed fine since Joe Lynch played with my tables and got my idle right on start up.

Im sitting at the gas station today during lunch waiting on some friends and the engine light pops on.

Took it by the parts store after work and these are the codes I got:

1. p0050 HO2S BANK 1 SEN 1 heater circuit

2. p0155 02 sensor heater circuit malf bank 2 sen 1

3. p2068 Fuel level sensor B circuit high

4. p0174 system too lean bank 2

Little quick history/ Car was hydro locked replaced with 402 stroker and kooks long tubes with hi flow cats and electric cut outs recently installed.

Any ideas on what #1 and #2 are? I know 3 is that problem with the fuel sensor a lot of our car have and 4 is a problem that has arisen before. Thanks in advance.
Reply
Old Dec 30, 2008 | 01:21 AM
  #2  
SunsetStroker's Avatar
SunsetStroker
Thread Starter
Burning Brakes
 
Joined: May 2008
Posts: 1,043
Likes: 1
From: Houston TX
Default

Anyone?
Reply
Old Dec 30, 2008 | 11:27 AM
  #3  
SunsetStroker's Avatar
SunsetStroker
Thread Starter
Burning Brakes
 
Joined: May 2008
Posts: 1,043
Likes: 1
From: Houston TX
Default

Where are you guys today?
Reply
Old Dec 30, 2008 | 12:07 PM
  #4  
Joe Lynch's Avatar
Joe Lynch
Pro
20 Year Member
 
Joined: May 2000
Posts: 610
Likes: 1
From: Midland Texas
St. Jude Donor '09-'11
Default

Sorry I missed your call. Can you come by tonight after 8:30 and let me look at it? I'm in town this week.
Joe
Reply
Old Dec 30, 2008 | 12:15 PM
  #5  
SunsetStroker's Avatar
SunsetStroker
Thread Starter
Burning Brakes
 
Joined: May 2008
Posts: 1,043
Likes: 1
From: Houston TX
Default

Originally Posted by Joe Lynch
Sorry I missed your call. Can you come by tonight after 8:30 and let me look at it? I'm in town this week.
Joe
I think I can. I'll call you and let you know after about 5 today if that will work. I might be taking it to the dealership. Maybe the o2 sensor wires got melted? I dont know though bc I just took a 1400 mile trip over Christmas and no codes popped up then.
Reply
Old Dec 30, 2008 | 05:18 PM
  #6  
c6 batmobile's Avatar
c6 batmobile
Safety Car
10 Year Member
 
Joined: Jan 2008
Posts: 4,711
Likes: 3
From: Middle of No where AK
Default

Ive had the fuel bank one. I think it has something to do with the fuel enrichment portion of you tune.
Reply
Old Dec 30, 2008 | 06:03 PM
  #7  
SunsetStroker's Avatar
SunsetStroker
Thread Starter
Burning Brakes
 
Joined: May 2008
Posts: 1,043
Likes: 1
From: Houston TX
Default

Originally Posted by c6 batmobile
Ive had the fuel bank one. I think it has something to do with the fuel enrichment portion of you tune.
Where in my post do you see fuel bank one? No quite sure what you're talking about. Thanks!
Reply
Old Dec 30, 2008 | 08:48 PM
  #8  
Charley Hoyt's Avatar
Charley Hoyt
Safety Car
25 Year Member
All Eyes On Me
Liked
Loved
 
Joined: Jul 2000
Posts: 3,596
Likes: 37
From: Orange County CA
Default

I had similar problems (as 1 & 2) on my C5. It started after I added LT headers and was always a challenge. I changed o2 sensors several times and it would help for a while. Also it would get worse depending on the temperature. i.e. it was less of a problem in the winter (SoCal winters) and then poped up again in the summer. I hope you have better luck with it then I did.
Reply

Get notified of new replies

To Engine light on again // 4 codes this time

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


Thread Tools
Search this Thread

All times are GMT -4. The time now is 05:44 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 11:09:53


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