PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

is this code a problem?

Thread Tools
 
Search this Thread
 
Old Feb 21, 2005 | 06:04 PM
  #1  
VaNDaL*SS*'s Avatar
Thread Starter
12 Second Club
iTrader: (1)
 
Joined: Sep 2003
Posts: 477
Likes: 0
From: Salinas, CA
Default is this code a problem?

well my ses light came on again (i deleted the same code 2 days ago) it is the o2 heater sensor circuit malfunction (or something of that sort) is this code a threat in any way? should i get it fixed my a dealership or something? THanks
-Ryan
Reply
Old Feb 21, 2005 | 06:23 PM
  #2  
jimmyblue's Avatar
Moderator
iTrader: (11)
 
Joined: Mar 2002
Posts: 12,604
Likes: 7
From: East Central Florida
Default

I think it's telling you that the O2 sensor in question
is getting sleepy. If it's rears, it's just a nag. If it's
fronts, that probably means it's doing a poor job of
closed loop mixture monitoring, probably result in some
sub-par part throttle performance and possibly (if it
pushes fuel trims positive) degrade WOT as well.

I'd go for the higher-heater-wattage types when you
put the headers on. If that's near-term then no point
buying a replacement F-bofy one; get a 'vette rear
pair (though I guess you could buy them early and
use them now).
Reply
Old Feb 21, 2005 | 07:26 PM
  #3  
VaNDaL*SS*'s Avatar
Thread Starter
12 Second Club
iTrader: (1)
 
Joined: Sep 2003
Posts: 477
Likes: 0
From: Salinas, CA
Default

cool thanks...maybe this had some affect on why i ran a little lean on my dyno..is that possible?
Reply




All times are GMT -5. The time now is 06:11 AM.

story-0
10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

Slideshow: 10 reasons daily-driving a swap project might not be for you. Or is it?

By Michael S. Palmer | 2026-06-17 09:39:05


VIEW MORE
story-1
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-2
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-06-18 10:26:23


VIEW MORE
story-3
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-4
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-5
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-6
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-7
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-8
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-9
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE