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P0231 Diagnostic Trouble Code Discussion for March 2011

Fuel Pump Feedback Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0231
Help Request Posted
2003 Ford F-250 Super Duty XL 5.4L Stall VIN: 1FTNF20L73
P0231: Fuel Pump Secondary Circuit Low. ... Came from another shop after fuel pump replacement. Cust states prob occurs cruising. dies, he pulls over, shuts key off and truck restarts. I have never been able to duplicate prob. He has stopped by after occurs several times and has always had P0231 sto...
March 02, 2011