S-Type / S type R Supercharged V8 ( X200 ) 1999 - 2008 2001 - 2009
Sponsored by:
Sponsored by:

Check engine light... 2 codes...

Thread Tools
 
Search this Thread
 
Old Mar 10, 2013 | 11:08 AM
  #1  
cmoney23's Avatar
Thread Starter
|
Junior Member
Joined: Jun 2012
Posts: 22
Likes: 0
From: Indianapolis, IN.
Default Check engine light... 2 codes...

Check engine light came on. Got it diagnosed. Code p1111 and p1175 i think? Said IAT. Intermittant air temp. Dude said could be my air filter needs changed. Not sure yet, Need to check it out. Doesnt seem like an air filter would make a CEL come on.. Any idea?
 
Reply
Old Mar 10, 2013 | 11:38 AM
  #2  
bfsgross's Avatar
Veteran Member
Joined: Nov 2009
Posts: 5,084
Likes: 432
From: NY
Default

Check connection at AIT sensor or replace AIT sensor. Dirty filter won't cause the code. Place Mina intake ($130) and Caldoofy intake elbow ($200) for superior air intake, throttle response, and 24 hp.
 
Reply
Old Mar 10, 2013 | 11:57 AM
  #3  
JagV8's Avatar
Veteran Member
15 Year Member
Liked
Loved
Community Favorite
Joined: May 2009
Posts: 27,498
Likes: 4,897
From: Yorkshire, England
Default

P1111 is good (see codes PDF, free download & in JTIS). Actually, see codes PDF anyway as it has very useful data about the causes of each code.

P1111 is NOT repeat NOT about IAT.

P1175? Doubtful. Check that and come back as it looks wrong.
 
Reply
Old Mar 10, 2013 | 04:51 PM
  #4  
cmoney23's Avatar
Thread Starter
|
Junior Member
Joined: Jun 2012
Posts: 22
Likes: 0
From: Indianapolis, IN.
Default

May have been a code p175. Well the CEL went off today. I guess as long as it goes off cant be to bad. I dont see or notice any change in how the car drives and performs.
 
Reply
Old Mar 10, 2013 | 05:43 PM
  #5  
bfsgross's Avatar
Veteran Member
Joined: Nov 2009
Posts: 5,084
Likes: 432
From: NY
Default

A vaccume leak may exist, but too small to maintain a continuous CEL. Snoop around.... Regardless, mod as per my previous post.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
toronadomike
XK8 / XKR ( X100 )
69
Jan 22, 2026 10:13 PM
D.K
XF and XFR ( X250 )
50
Dec 10, 2023 02:05 AM
scottatl
XK8 / XKR ( X100 )
2
Sep 4, 2015 08:08 PM
KarimPA
New Member Area - Intro a MUST
8
Sep 3, 2015 07:32 PM
OkieTim
Jaguar Forums Feedback & Suggestion Center
2
Sep 2, 2015 12:48 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 01:36 AM.