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P0231 Diagnostic Trouble Code Discussion for January 2008

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 XLT 6.0L No Start VIN: 1FTNW21P13
P0231: Fuel Pump Secondary Circuit Low. Had a code for cyl. 3 contribution. Ran through diagnostics and found injector #3 no good. replaced injector, and vehicle started up, ran for about 5-6 seconds and started chugging and died, will not restart and now has two codes
January 12, 2008