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P1237 Diagnostic Trouble Code Discussion for September 2009

Fuel Pump Secondary Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1237
Help Request Posted
2002 Ford Focus ZX5 2.0L Cuts out, Stall, MIL Lamp on VIN: 3FAFP37302
P1237: Fuel pump secondary system circiut. ... assembly, customer drove the car for two months, car came back on tow truck, found no power going to the fuel pump. Rapaired loose connector at inertia switch. Car starts now, but will cut out after about 10-15mins. There's power to fuel pump module coming...
September 17, 2009