Tuning, Diagnostics, Electronics, and Wiring HP Tuners | EFILive | Hand Held Programmers | Stand Alone PCM's | Electronics | Wiring Diagrams

help??? code P1125

Old May 20, 2008 | 11:04 PM
  #1  
04bluesilverado's Avatar
Thread Starter
On The Tree
iTrader: (2)
 
Joined: May 2006
Posts: 102
Likes: 0
Question help??? code P1125

I turned on my truck and then the check engine soon light turned on and then my truck said reduce engine power. It didn't turn off, so then i put it in drive and i gave it some gas and it felt like a misfired or something. i put the computer on it and one code came out. it was P1125. Has anyone had this problem before? i looked it up and the code means Accelerator Pedal Position (APP) System? what does it mean exactly?
Reply
Old May 21, 2008 | 06:51 AM
  #2  
da_vato's Avatar
Staging Lane
 
Joined: Mar 2008
Posts: 95
Likes: 0
From: Fort Campbell, TN
Default

Check accelerator pedal position sensor Circuit open-short and Correlation. A sensor in this circuit is dead or dieing.
Reply
Old May 21, 2008 | 11:27 AM
  #3  
budhayes3's Avatar
PT's Slowest Truck
iTrader: (19)
 
Joined: Apr 2004
Posts: 17,863
Likes: 2
From: Hackensack, NJ
Default

There could be an open wire to the APP...
Reply
Old Jun 3, 2008 | 08:10 PM
  #4  
rpav's Avatar
Launching!
iTrader: (15)
 
Joined: Apr 2007
Posts: 250
Likes: 0
From: Fontana, CA
Default

now i just threw this code!! got the u0107 fixed and now this.

update: no more P1125 now U0107 again?? WTF???

Last edited by rpav; Jun 4, 2008 at 07:18 PM.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Pimpinpete
GM Engine & Exhaust Performance
43
Dec 22, 2017 08:13 AM
00loudchevy
Tuning, Diagnostics, Electronics, and Wiring
3
Dec 3, 2015 05:54 PM
Avalanche2002
Tuning, Diagnostics, Electronics, and Wiring
7
Nov 30, 2015 07:31 AM
bearden86
GM Engine & Exhaust Performance
26
Nov 15, 2015 03:58 PM
Pimpinpete
GM Engine & Exhaust Performance
3
Sep 8, 2015 07:39 PM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 11:31 PM.