Engine/Power - EJ20T (pre-2006 WRX and JDM) There is replacement for displacement, it is forced induction - OEM 2.0 liter turbo engines in the USDM WRX. 90-94 Legacy Turbo EJ22 turbo engines can also be discussed here.

CEL P0112 - IAT sensor circuit low input ???

Old Jul 6, 2004 | 05:20 PM
  #1  
ASpec818's Avatar
Thread Starter
Registered User
iTrader: (6)
 
Joined: Jun 2003
Posts: 551
From: San Francisco
Car Info: Audi B6 S4
CEL P0112 - IAT sensor circuit low input ???

i borrowed the cel tool form autozone and the code P0112 - IAT sensor circuit low input came up. Anybody have an idea on what this could be? The guy at autozone said either check the connections of the sensor or the sensor itself. Where is the IAT sensor? Where should i go from here? thanks for the help in advance

btw i have the stock intake but removed the intake silencer. mods are bov, dp, catback, and cobb stg2
Old Dec 11, 2005 | 02:27 PM
  #2  
bsuby36's Avatar
Registered User
 
Joined: Nov 2005
Posts: 5
From: flagstaff
Car Info: 2003, wrx wagon,55k
I have the same problem on my 03, and did the same mod. the only difference is that mine came up as p0111. Did you find out any info?
Old Dec 11, 2005 | 03:31 PM
  #3  
ASpec818's Avatar
Thread Starter
Registered User
iTrader: (6)
 
Joined: Jun 2003
Posts: 551
From: San Francisco
Car Info: Audi B6 S4
i brought my car into the dealer and they charged me $300 fora diagnostics fee and to figure out what's going on. They never found anything wrong with my car so i was out $300. They just reset the main ecu and it never came back. it was probably just some erratic readings on the ecu's part due to the intake air flow change. so just reset your ecu and see if it comes back. disconnect the battery from it for a good while.
Old Dec 11, 2005 | 06:54 PM
  #4  
Donkey's Avatar
Registered User
 
Joined: Sep 2004
Posts: 131
From: Virginia
Car Info: 02' WRX
Yep.Disconect neg battery cable and depress brake pedal for about 30 seconds and walah!ECU is now reset.The I.A.T. sensor is intergrated into the MAF.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mistaanime
Sacramento & Reno
12
Jan 23, 2014 09:23 AM
Hatteroo
Engine/Power - non turbo (All non turbo Imprezas)
7
Oct 16, 2005 09:10 AM
Rad One
Engine Management
1
Mar 24, 2005 11:59 PM
Wrxplaya11
Engine/Power - EJ20T (pre-2006 WRX and JDM)
9
Aug 7, 2004 03:24 PM
glyphic
Suby Shopping & Maintenance/Warranty
1
Nov 4, 2003 11:58 AM


Thread Tools
Search this Thread

All times are GMT -7. The time now is 05:16 AM.