Code p1233

ZsMach1 · May 2nd, 2008, 02:36 PM

Well the problem I have been having continues after changing plugs and fuel filter. I took it to a shop and they got this code p1233, they said it had to do with the fuel system. The car shakes a bit more now and idle and it lags when driving and when at WOT. He said he is not sure what it is because the code gives a number of things that it could be, its two hundred and something dollars for a full check so I came here first to see if anyone has had this problem.I dont want to spend $200 then find out it could be fixed with a $10 part.The car is now in its parking space where it will sit till I can get something fixed.

HMUSN · May 2nd, 2008, 02:39 PM

check your inertia shut off switch in the trunk.

ZsMach1 · May 2nd, 2008, 06:12 PM

It has not been triped, the wires that connect to it look good. I have been doing searches on this all day and it just tells me what it is not how to fix it.

ZsMach1 · May 2nd, 2008, 06:47 PM

after some research I have found that I probably got that code when I uninstalled my tune and returned my car to stock since I have to remove the fuel pump fuse to install and uninstall the tune. Has anyone heard of this? If that is true then I still have the problem of the shaking and lagging of power at WOT and when at idle.

vervuurt · June 5th, 2010, 01:39 PM

Today I also uninstalled my tune on the car, and like you said I had to remove the F/P fuse. After that I did a dtc test, and I also found this code P1233... Did not had it before so I think its after removing the fuse.
Sometimes I experience after driving for a while that my car bogs at 4000 / 5000 rpm and loses power, did you also experience this?

May 2nd, 2008, 02:36 PM	#1
ZsMach1 Regular 2003 Mach1 Mustang 13.83@101.67 Join Date: Jan 2007 Location: Bakersfield Posts: 289 iTrader: 0 reviews	Code p1233 Well the problem I have been having continues after changing plugs and fuel filter. I took it to a shop and they got this code p1233, they said it had to do with the fuel system. The car shakes a bit more now and idle and it lags when driving and when at WOT. He said he is not sure what it is because the code gives a number of things that it could be, its two hundred and something dollars for a full check so I came here first to see if anyone has had this problem.I dont want to spend $200 then find out it could be fixed with a $10 part.The car is now in its parking space where it will sit till I can get something fixed. __________________ 2003 Mach1 mustang: JLT Cold Air Intake (Dark shadow gray) FRPP Aluminum Driveshaft Xcal2 with custom tune Magnaflow x-pipe Mac catback(still have all stock cats) Tokico illumina adjustable rear shocks Nitto 555R 275/40/17

May 2nd, 2008, 02:39 PM	#2
HMUSN Doc 1986 SVO 48.47@ 12.58 Join Date: Nov 2006 Posts: 37,050 iTrader: 11 reviews	check your inertia shut off switch in the trunk. __________________

May 2nd, 2008, 06:12 PM	#3
ZsMach1 Regular 2003 Mach1 Mustang 13.83@101.67 Join Date: Jan 2007 Location: Bakersfield Posts: 289 iTrader: 0 reviews	It has not been triped, the wires that connect to it look good. I have been doing searches on this all day and it just tells me what it is not how to fix it. __________________ 2003 Mach1 mustang: JLT Cold Air Intake (Dark shadow gray) FRPP Aluminum Driveshaft Xcal2 with custom tune Magnaflow x-pipe Mac catback(still have all stock cats) Tokico illumina adjustable rear shocks Nitto 555R 275/40/17

May 2nd, 2008, 06:47 PM	#4
ZsMach1 Regular 2003 Mach1 Mustang 13.83@101.67 Join Date: Jan 2007 Location: Bakersfield Posts: 289 iTrader: 0 reviews	after some research I have found that I probably got that code when I uninstalled my tune and returned my car to stock since I have to remove the fuel pump fuse to install and uninstall the tune. Has anyone heard of this? If that is true then I still have the problem of the shaking and lagging of power at WOT and when at idle. __________________ 2003 Mach1 mustang: JLT Cold Air Intake (Dark shadow gray) FRPP Aluminum Driveshaft Xcal2 with custom tune Magnaflow x-pipe Mac catback(still have all stock cats) Tokico illumina adjustable rear shocks Nitto 555R 275/40/17

June 5th, 2010, 01:39 PM	#5
vervuurt Newbie Join Date: Nov 2009 Posts: 13 iTrader: 0 reviews	Today I also uninstalled my tune on the car, and like you said I had to remove the F/P fuse. After that I did a dtc test, and I also found this code P1233... Did not had it before so I think its after removing the fuse. Sometimes I experience after driving for a while that my car bogs at 4000 / 5000 rpm and loses power, did you also experience this? __________________ "Your TOB going out will sound like a cat being raped by squirrels."

Remove Advertisements Sponsored Links
Ford Mustang Forum Advertisement

LinkBacks (?) LinkBack to this Thread: http://www.moddedmustangs.com/forums/general-tech/69117-code-p1233.html
Posted By	For	Type	Date
P1233 and 1131 Code...HELP!	This thread	Refback	February 8th, 2012 11:36 AM
SMR CHAT FORUMS • View topic - P1233 Code...HELP!	This thread	Refback	May 17th, 2010 08:12 PM

Threads Similar to: Code p1233
Thread	Thread Starter	Forum	Replies	Last Post
CEL p1233	bone_crusher	V6 Mustangs	4	February 4th, 2008 12:59 AM
Have a code 66....	flamed 98 gt	5.0 Mustangs	6	December 10th, 2007 10:28 PM
03 R code	Drick	The Clubhouse	26	December 9th, 2007 07:25 PM
Code?	jblood37	American Muscle	1	August 26th, 2007 10:27 PM
What would cause this code?	hawks05	99-04	3	March 16th, 2007 05:17 PM

All times are GMT -4. The time now is 01:57 PM.
Contact Us - Modded Mustangs : Ford Mustang Forums - Privacy Statement - Top
Modded Mustangs is ©2005-2008, All Rights Reserved, And is Not Affiliated with Ford Motor Company. Forum is powered by vBulletin ©2000 - 2012, Jelsoft Ent. Ltd. & SEO by vBSEO 3.3.2 ©2009, Crawlability, Inc.