Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Throttle Position sensor HELP!!! Codes listed.

Thread Tools
 
Search this Thread
 
Old Sep 8, 2009 | 06:57 PM
  #1  
ssdungeon's Avatar
Thread Starter
Banned
20 Year Member
iTrader: (24)
 
Joined: Oct 2002
Posts: 637
Likes: 0
From: Charlotte NC
Default Throttle Position sensor HELP!!! Codes listed.

I got two codes after porting my TB. The went on a 3hr trip after porting plus two days of driving and when at the car wash. I put it in drive and it ENGAGED hard. I checked the fluids and that problem seemed to go away.

P0122 was one code and P0113 was the other.

The PO122 Throttle position .... I think is the problem because I can go to WOT and it falls on its ARZZ.

I have had NO problems until today. Even on my trip up it was just fine.... No racing since just a trip to the car wash and now WTDH?

Any help is GREATLY appreciated.
Reply
Old Sep 8, 2009 | 08:31 PM
  #2  
Bo White's Avatar
TECH Addict
20 Year Member
iTrader: (59)
 
Joined: Oct 2004
Posts: 2,357
Likes: 0
From: Vance, Alabama
Default

Sounds like the throttle stop mod was done too far. Did you cut the stop down when you ported the TB?
Reply
Old Sep 8, 2009 | 08:48 PM
  #3  
eseibel67's Avatar
TECH Fanatic
15 Year Member
Photogenic
iTrader: (10)
 
Joined: Feb 2008
Posts: 1,781
Likes: 4
From: Kitchener, ON
Default

P0113 is high input on the IAT sensor. Since both IAT & TPS sensors are wired in the same loom, I would check there first.

Wires may have been distrupted during TB install.

Also, the problem may not have showed up until the car wash. This area could get wet during the high pressure rinse.
Reply
Old Sep 9, 2009 | 12:22 AM
  #4  
ssdungeon's Avatar
Thread Starter
Banned
20 Year Member
iTrader: (24)
 
Joined: Oct 2002
Posts: 637
Likes: 0
From: Charlotte NC
Default Wash

Oh no I just washed the rims I didnt wash the engine bay. I didnt do the stop mod as my autotap wont work with vista it blue screens. I was planning on doing it though.

I only ported the TB and put it back on. What sensor tells the engine/tranny that I am at WOT?

If I manually change from 1st to second to third its ok but breaks up in the higher RPMs.
Its fine accellerating fast at about 20 percent throttle but if I go past that to quickly it immediately falls as if im cruising.
I picked up a TPS sensor from Autozone not sure if itll work or not they said I cant take it back if it doesnt so i want to do as much trouble shooting as I can.

I did clean the TB with oven cleaner man it had GUNK all inside of it. It was submerged in water a lot. The wierd thing is I just started having problems today after all that driving.

Forgive the long posts I am just trying to paint the clearest picture I can.
Reply
Old Sep 9, 2009 | 02:33 PM
  #5  
ssdungeon's Avatar
Thread Starter
Banned
20 Year Member
iTrader: (24)
 
Joined: Oct 2002
Posts: 637
Likes: 0
From: Charlotte NC
Default

When I took the TPS sensor off to replace it I found a LOT of water. Replaced it and all is good in the hood now.

When I ported it i submerged the TB in the water several times with several cleaning agents.
Reply
Old Sep 9, 2009 | 02:37 PM
  #6  
JonCR96Z's Avatar
TECH Junkie
20 Year Member
Photogenic
iTrader: (33)
 
Joined: Jan 2003
Posts: 3,006
Likes: 19
From: Asheboro, NC
Default

Electronics don't really like to be washed. Glad you got it figured out.
Reply




All times are GMT -5. The time now is 08:33 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE