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P1233 Diagnostic Trouble Code Discussion for May 2005

Fuel Injector 4 Control Circuit Shorted


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Trouble Ticket Help Requests for DTC P1233
Help Request Posted
2002 Ford Focus ZX3 2.0L MIL Lamp on VIN: 3FAFP31342
P1233: Fuel pump driver module off line. We later convinced the customer to let us connect the scanner when we found this code. We visually inspected the wiring harnesses at the ecm and module and saw nothing obvious so replaced the module. No change. I would appreciate hearing about other fixes for ...
May 18, 2005
2002 Ford Focus ZX3 2.0L MIL Lamp on VIN: 3FAFP31342
P1233: Fuel pump driver module off line. We later convinced the customer to let us connect the scanner when we found this code. We visually inspected the wiring harnesses at the ecm and module and saw nothing obvious so replaced the module. No change. I would appreciate hearing about other fixes for ...
May 18, 2005