GT Performance Mods 2005+ Mustang GT Performance and Technical Information

HELP, LIMP MODE after JLTII/XCAL install

Thread Tools
 
Search this Thread
 
Old 11/23/05, 10:46 AM
  #21  
Bullitt Member
 
jvm051's Avatar
 
Join Date: May 31, 2005
Posts: 227
Likes: 0
Received 0 Likes on 0 Posts
Where are you getting the manual to read what the codes are? I am hoping to have a tuner in the next few weeks, and would like to know how to read them. Also To go back to the factory tune do you just unhook the battery and reload the factory tune. And does this then clear any evidence that a custom tune was in the computer? Sorry for hijacking the thread I just did not want to start another.
Old 11/23/05, 10:56 AM
  #22  
Bullitt Member
 
porsche's Avatar
 
Join Date: October 20, 2004
Posts: 219
Likes: 0
Received 0 Likes on 0 Posts
most of the codes will say what is is on the diablo hand held tuner.
some up have to look up online. you dont have to re-set the battery
it just makes sure the computer does not remember the code.
Old 11/23/05, 02:23 PM
  #23  
Mach 1 Member
Thread Starter
 
05-1947's Avatar
 
Join Date: August 10, 2005
Location: Sarasota
Posts: 958
Likes: 0
Received 0 Likes on 0 Posts
Everything fine, not tune related. Idle rpm was too low!
Old 11/23/05, 04:16 PM
  #24  
FR500 Member
 
SixtySix's Avatar
 
Join Date: August 23, 2004
Posts: 3,153
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by jvm051@November 23, 2005, 10:49 AM
Where are you getting the manual to read what the codes are? I am hoping to have a tuner in the next few weeks, and would like to know how to read them. Also To go back to the factory tune do you just unhook the battery and reload the factory tune. And does this then clear any evidence that a custom tune was in the computer? Sorry for hijacking the thread I just did not want to start another.
Hopefully your SCT will have a manual with the codes in it, my Diablo did, along with all the datalogging parameters and what they are.
Old 11/23/05, 06:00 PM
  #25  
FR500 Member
 
wild stray's Avatar
 
Join Date: September 18, 2004
Posts: 3,108
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by 05YellowGT@November 23, 2005, 4:19 AM
Actually the Powertrain Control / Emissions Diagonsis Manual says P2122 is the Accelerator Pedal Position (APP) Sensor Circuit 1 Low Input code. So I assume the APP sensor is on the accelerator pedal itself , as opposed to the TP sensor being on the throttle body :scratch: ...
Got my info from the Diablosport website.


Paul
Old 11/23/05, 06:59 PM
  #26  
Mach 1 Member
Thread Starter
 
05-1947's Avatar
 
Join Date: August 10, 2005
Location: Sarasota
Posts: 958
Likes: 0
Received 0 Likes on 0 Posts
Now that I am home (takes a sip of a cold beer) I can eloborate more.

It turns out that the tune had the idle rpm set a little low, and on the downstroke of the rpms they fell too low and threw the code.

Reloaded tune, set idle rpm back up a little and good as new. Thank you all for you suggestions and help.
Old 11/23/05, 07:14 PM
  #27  
FR500 Member
 
wild stray's Avatar
 
Join Date: September 18, 2004
Posts: 3,108
Likes: 0
Received 0 Likes on 0 Posts
[quote=05-1947,November 23, 2005, 6:02 PM]


Now that I am home (takes a sip of a cold beer) I can eloborate more.

Well, don't get too "elaborated" and try to drive j/k




Good to see your back in the saddle again and that it was just a
minor adjustment.


Paul
Old 11/23/05, 07:34 PM
  #28  
Retired Tms Staff
 
adrenalin's Avatar
 
Join Date: May 26, 2004
Posts: 10,606
Likes: 0
Received 2 Likes on 2 Posts
Ah, you finally took the right approach. When all else fails, have a beer. If that doesn't work, have another. Eventually you will no longer have the problem, or remember what it was to begin with
Old 11/23/05, 07:40 PM
  #29  
Mach 1 Member
 
Tucker's Avatar
 
Join Date: February 19, 2005
Posts: 674
Likes: 0
Received 1 Like on 1 Post
Glad Brent got you straight.

Jay
Old 11/23/05, 08:21 PM
  #30  
Mach 1 Member
Thread Starter
 
05-1947's Avatar
 
Join Date: August 10, 2005
Location: Sarasota
Posts: 958
Likes: 0
Received 0 Likes on 0 Posts
Last night after the issue I sucked down some serious wine, and I was wondering why does this always happen to me.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
CiniZter
General Vehicle Discussion/News
25
4/28/16 05:41 PM
Fastnloud
GT
9
2/15/16 05:21 PM
Allen Hanback
2005-2009 Mustang
1
9/14/15 04:37 PM



Quick Reply: HELP, LIMP MODE after JLTII/XCAL install



All times are GMT -6. The time now is 08:01 PM.