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.

May 2nd, 2008, 02:36 PM	#1
ZsMach1 Regular 2003 Mach1 Mustang Join Date: Jan 2007 Location: Bakersfield Posts: 193	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 by Trick Tuners X-pipe with Magnaflow exhaust Tokico illumina adjustable rear shocks Nitto 555R 275/40/17

May 2nd, 2008, 06:12 PM	#3
ZsMach1 Regular 2003 Mach1 Mustang Join Date: Jan 2007 Location: Bakersfield Posts: 193	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 by Trick Tuners X-pipe with Magnaflow exhaust Tokico illumina adjustable rear shocks Nitto 555R 275/40/17

May 2nd, 2008, 06:47 PM	#4
ZsMach1 Regular 2003 Mach1 Mustang Join Date: Jan 2007 Location: Bakersfield Posts: 193	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 by Trick Tuners X-pipe with Magnaflow exhaust Tokico illumina adjustable rear shocks Nitto 555R 275/40/17

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