2 codes after TPS mod - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


Performance, Brainstorming & Tuning Talk about modifications, or anything else associated with performance enhancements. Have a new idea for performance/reliability? Post it here. No idea is stupid! (please use Detailing and Appearance for cosmetic ideas)

Reply
 
 
 
Thread Tools Search this Thread
Old 10-04-2004, 09:04 PM   #1
Senior Member
True Car Nut
Thread Starter
 
Join Date: Feb 2003
Posts: 3,684
Thanks: 0
Thanked 0 Times in 0 Posts
smellbird is on a distinguished road
Default 2 codes after TPS mod

Sat. night I attempted the TPS optimization, didnt get it to where I wanted because I lost the torx driver and couldnt get the sensor to twist enough. Anyway on the way to work this morning I noticed the CEL light come on, so after work I went to Autozone to have them pulled. Heres what they found: P0113 IAT circuit high input. And,
P0122 TPS circuit low input.
I dont understand why either one went off. I did mangage to get the TPS from 3.9X to 4.06. Any ideas?
smellbird is offline   Reply With Quote
Old 10-04-2004, 09:18 PM   #2
Junior Member
 
Join Date: May 2002
Posts: 0
Thanks: 0
Thanked 0 Times in 0 Posts
SSEi95 is on a distinguished road
Default

I think Mach had similiar problems when he did his at our meet. Try getting in touch with him to see what happened with his.
SSEi95 is offline   Reply With Quote
Old 10-04-2004, 09:22 PM   #3
Senior Member
True Car Nut
 
Join Date: Oct 2002
Location: Genoa, Illinois
Posts: 4,013
Thanks: 0
Thanked 0 Times in 0 Posts
Allmachtige is on a distinguished road
Default

CEL came on when I did it, but it went off after a few start ups...probably learning new voltage numbers was my problem. You want idle between .70 - .71 and WOT between 4.30 - 4.35. Make sure idle isn't over .75 or the TB plate will be open too much.
Allmachtige is offline   Reply With Quote
Old 10-04-2004, 09:30 PM   #4
Senior Member
Certified Car Nut
 
Join Date: Jun 2003
Posts: 15,928
Thanks: 0
Thanked 0 Times in 0 Posts
BonneMeMN is on a distinguished road
Default

I think we're gonna need to drill out the bottom hole seth.... After you get a new T20 safety..
BonneMeMN is offline   Reply With Quote
Old 10-05-2004, 12:55 AM   #5
Senior Member
True Car Nut
Thread Starter
 
Join Date: Feb 2003
Posts: 3,684
Thanks: 0
Thanked 0 Times in 0 Posts
smellbird is on a distinguished road
Default

Ok, maybe it was just relearning. I'll wait and see if they come back on. The guy that pulled the codes at Autozone thought my car was nice. He was a bit suprised that the interior was plan Jane.
smellbird is offline   Reply With Quote
Old 10-05-2004, 02:06 AM   #6
Junior Member
Posts like a Ricer Type-R
 
Join Date: Aug 2002
Posts: 10
Thanks: 0
Thanked 0 Times in 0 Posts
willwren is on a distinguished road
Default

IAT sounds like it'* disconnected.
willwren is offline   Reply With Quote
Old 10-05-2004, 10:17 PM   #7
Senior Member
True Car Nut
 
Join Date: Feb 2003
Location: Bloomington-Normal, IL 1997 SE
Posts: 3,734
Thanks: 0
Thanked 0 Times in 0 Posts
macho_mike21 is on a distinguished road
Default

Mine set off the CEL, dont worry about it, the code goes away after a day or two. Check to make sure you dont have an IAT short.
macho_mike21 is offline   Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
TPS Mod: Idle not settling after over a week! Boreas Performance, Brainstorming & Tuning 8 02-08-2006 07:29 PM
What voltages are best for the TPS mod? big_news_1 Performance, Brainstorming & Tuning 26 01-27-2006 02:56 PM
series 1 TPS mod help harofreak00 1992-1999 9 05-10-2005 11:50 PM
Question about the TPS mod Twister97 Performance, Brainstorming & Tuning 7 04-05-2005 02:57 PM
TPS Sensor Adjustment Mod macho_mike21 Performance, Brainstorming & Tuning 6 06-20-2004 02:37 AM


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -4. The time now is 05:52 AM.


We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.