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P1237 Diagnostic Trouble Code Discussion for July 2006

Fuel Pump Secondary Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1237
Help Request Posted
2000 Ford Taurus SE 2-Valve 3.0L MIL Lamp on VIN: 1FAFP552XY
P1237: Fuel pump secondary circut fault. Hey ford guys,been fighting this one off and on for a while.Freeze data indicates code sets at idle,warmed up and in gear.VERY intermittent.Have put many miles on this one and never seen the actual event myself.Have thrown a few parts at it [see related repair...
July 18, 2006