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P1209 Diagnostic Trouble Code Discussion for December 2010

Fuel Injector Control Feedback Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1209
Help Request Posted
2002 Ford F-250 Super Duty XL 7.3L Low Power VIN: 1FTNX21F52
P1209: Injection Control System Pressure Peak Malfunction. Customer brought vehicle in for failed emissions due to MIL light. Recent purchase with no history. Customer had another shop replace ICP sensor and IPR under advise from dealer. I checked high pressure pump pressures by first blocking oil delivery at head and...
December 22, 2010