Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Trouble codes...HELP

Thread Tools
 
Search this Thread
 
Old Jan 11, 2002 | 09:47 PM
  #1  
Stu's Avatar
Stu
Thread Starter
TECH Resident
 
Joined: Jan 2002
Posts: 922
Likes: 0
From: In front of my computer
Default Trouble codes...HELP

I am getting a P1416. I have no idea why. My mods are 4"Mufflex, 3.73 gears, TCI converter, EGR, Ported MAF, IAT sensor relocation and silencer ears removed, and TBBypass. My baby feels like it loads up with fuel when get the code. If I blip the throttle it clears for a moment. Please help, it doesnt happen all the time. It also seems like it only happens when the weather is warm...for Delaware... <img src="images/icons/confused.gif" border="0"> <img src="graemlins/camaro.gif" border="0" alt="[Chevrolet]" /> <-My girl <img src="graemlins/gr_devil.gif" border="0" alt="[devil]" />
Reply
Old Jan 12, 2002 | 11:32 AM
  #2  
LS1derfull's Avatar
TECH Addict
 
Joined: Dec 2001
Posts: 2,298
Likes: 2
From: new england
Default Re: Trouble codes...HELP

P1416 is right bank air injection problem,check hose and connections to check valve from air shut off valve(diaphragm on drivers side) if not the problem maybe check valve is faulty. PCM looks at o2 sensors to see if air pump is working ok so you may have a bad passenger side o2.
Reply
Old Jan 12, 2002 | 01:03 PM
  #3  
Stu's Avatar
Stu
Thread Starter
TECH Resident
 
Joined: Jan 2002
Posts: 922
Likes: 0
From: In front of my computer
Default Re: Trouble codes...HELP

Hey LS1derfull. I havent touched my air pump so I hope nothing is wrong there, but I do have 4" mufflex so I think my rear O2 on the passenger side might be reading wrong. I'll check everything to see whats wrong. Also my air pump hollers at me sometimes if its cold in the morning,you think maybe it could be going TU?

Thanx

[ January 12, 2002: Message edited by: LS1Lover ]</p>
Reply
Old Jan 12, 2002 | 01:17 PM
  #4  
LS1derfull's Avatar
TECH Addict
 
Joined: Dec 2001
Posts: 2,298
Likes: 2
From: new england
Default Re: Trouble codes...HELP

LS1lover, if your airpump itself was going you would have p1415 dtc also, thats why i said to check only passenger side of air system. Mufflex shouldnt have affected rear o2 unless install damaged sensor, check o2 sensor with scan tool to see if its lazy or broken. Checkvalve should only work in one direction
Reply
Old Jan 12, 2002 | 07:17 PM
  #5  
Stu's Avatar
Stu
Thread Starter
TECH Resident
 
Joined: Jan 2002
Posts: 922
Likes: 0
From: In front of my computer
Default Re: Trouble codes...HELP

Thanx for your help. I checked everything physically and it looks good. I'll see if I can find someone in De. with ATAP.
Reply
Old Jan 12, 2002 | 08:45 PM
  #6  
98blackSS's Avatar
TECH Resident
 
Joined: Dec 2001
Posts: 922
Likes: 1
From: Lexington Park, MD
Default Re: Trouble codes...HELP

hehe.. I feel like a broken record for all these P1416 responses. <img src="gr_tounge.gif" border="0"> More than likely you have a bad passenger side check valve. Very common problem. P1415 for bank 1 valve. These are pretty cheap and I've had one go bad myself. I would say if it were anything else, you would have other codes as well. Wanna be 100% sure? Swap valves from side to side and keep watch of the codes. I think they are like $12-15 at napa.
Reply
Old Jan 12, 2002 | 10:14 PM
  #7  
Stu's Avatar
Stu
Thread Starter
TECH Resident
 
Joined: Jan 2002
Posts: 922
Likes: 0
From: In front of my computer
Default Re: Trouble codes...HELP

Thanx 98blackss. I will giv it a shot. Im really impressed with the help I am getting thru LS1Tech. Keep up the good work fellas. <img src="gr_grin.gif" border="0">
Reply




All times are GMT -5. The time now is 01:37 PM.

story-0
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-1
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-2
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-3
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-4
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
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE