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P1233 Diagnostic Trouble Code Discussion for May 2014

Fuel Injector 4 Control Circuit Shorted

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Trouble Ticket Help Requests for DTC P1233
Help Request Posted
2001 Ford Taurus SE 3.0L Poor Idle Quality, Hesitation, Stall, MIL Lamp on VIN: 1FAFP53UX1
P1233: fuel pump driver failure. checked all fuses tested fuel signal at pump connector signal good code resets immediately fuel pressure drops filter is good checked fuel filter
May 29, 2014
2005 Ford F-150 FX4 5.4L No Start
P1233: Fuel pump driver nodule disabled or offline. Has code p1233 from KOEO test and fuel pump is not running, truck will not start, if I jump the wires and pressurize the fuel system the truck will run for less than a minute until it looses all fuel pressure. followed flow chart from alldata it condems the FP...
May 31, 2014