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Ford Focus ST170 - Under powered, now non start, code P1233 fuel pump driver module off line #

Posted by Jeff Henderson on December 16, 2009, 7:17 pm

Year of Manufacture *: 2003
Engine Code or CC *: 2.0
( Optional ) Scanner Used: Solus pro

Car was running a bit under powered, now wont start at all.
DTC p1233= fuel pump driver module off line....
Any info on what this is fitted for or how it is meant to work , i have tried a new one to know avail.
I can run the car if i power the pump but i cant erase above code.
I read the ECU's have coding issues and may need to see ford ids... any advice greatly appreciated, regards Jeff

Re: Ford Focus ST170 - Under powered, now non start, code P1233 fuel pump driver module off line #

Posted by Terry Wood <iframe src='https://members5.boardhost.com/ukautotalk4/info/user=UKAT2771' width='330' height='300' border=0 style='border:none;'> on December 17, 2009, 8:58 pm, in reply to "Ford Focus ST170 - Under powered, now non start, code P1233 fuel pump driver module off line #"

Hello Jeff
Looking at the wiring diagram the power to the fuel pump module comes from the fuel pump relay via the inertia switch (behind driver side kick panel)
I would check to see if there is live and ground at the control module
Pins 9 & 2

HTH
Terry

Terry@ydhost.co.uk

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