Chevy/GMC Duramax 01-04 LB7 Discussion of Chevy and GMC Trucks with LB7 Duramax Turbo Diesel Engines

Intake air temp.

Thread Tools
 
Search this Thread
 
Old Oct 13, 2008 | 01:44 PM
  #1  
oldcobia's Avatar
Thread Starter
|
Newbie
Joined: Oct 2008
Posts: 2
Likes: 0
Default Intake air temp.

I just replace my MAF and thought everthing was great, but now I get a PO0113 code after driving 100 to 150 miles. I never got this code before. I clear the code and it comes back about the same distance. Is this another bad sensor, or is it related to the replacement of the MAF sensor?
 
Reply
Old Oct 13, 2008 | 01:53 PM
  #2  
2500HeavyDuty's Avatar
Super Moderator
Joined: Oct 2007
Posts: 14,872
Likes: 764
From: Houston, Tx
Default

p0113 - intake air temperature sensor circuit high voltage.
 
Reply
Old Oct 13, 2008 | 01:55 PM
  #3  
Oilfield_Mafia's Avatar
Diesel Bomber
Joined: May 2008
Posts: 2,850
Likes: 264
From: Worlds Highest Hill
Default

Did you clean the sensor connections as well as the sensors? I never got the p0113 before, but I cant see it coming up because you replaced a sensor.. Maybe another bad one.
 
Reply
Old Oct 13, 2008 | 02:00 PM
  #4  
2500HeavyDuty's Avatar
Super Moderator
Joined: Oct 2007
Posts: 14,872
Likes: 764
From: Houston, Tx
Default

the IAT sensor signal voltage indicated that the intake air temp is less than -38*C for 2 seconds.

first u might want to double check and see if no wires or connectors are messed up on the maf sensor
 
Reply
Old Oct 13, 2008 | 03:21 PM
  #5  
Rttoys's Avatar
Diesel Bomber
Joined: May 2007
Posts: 1,221
Likes: 126
From: Houston, TX
Default

Did you replace the sensor with a AC Delco, Delfi or cheap-o??
 
Reply
Old Oct 13, 2008 | 03:35 PM
  #6  
oldcobia's Avatar
Thread Starter
|
Newbie
Joined: Oct 2008
Posts: 2
Likes: 0
Default

A Cardone from Advanced Auto
 
Reply
Old Oct 13, 2008 | 04:43 PM
  #7  
Rttoys's Avatar
Diesel Bomber
Joined: May 2007
Posts: 1,221
Likes: 126
From: Houston, TX
Default

Take it back and try another, or save yourself the headache and buy a Delco/Delfi.
 
Reply
Old Oct 13, 2008 | 11:58 PM
  #8  
2500HeavyDuty's Avatar
Super Moderator
Joined: Oct 2007
Posts: 14,872
Likes: 764
From: Houston, Tx
Default

delco FTW!
 
Reply
Old Nov 9, 2008 | 09:12 PM
  #9  
LarryJewell's Avatar
Diesel Enthusiast
Joined: Feb 2008
Posts: 121
Likes: 9
From: San Angelo
Default

If your using EFI, increse the "#" for test frequency
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
carid
Diesel Bombers Sponsors
1
Nov 2, 2015 09:58 AM
willyam
Price Quote - Request A Price
1
May 19, 2015 10:20 AM
Project_5.9diesel
24 Valve 2nd Gen Dodge Cummins 98.5-02
4
Dec 11, 2014 09:41 PM
12vbomber
12 Valve 2nd Gen Dodge Cummins 94-98
7
Nov 4, 2014 10:04 PM
petew
Chevy/GMC 6.2L and 6.5L
5
Oct 25, 2014 09:29 PM




All times are GMT -5. The time now is 12:53 AM.