2006 Ford F250 Ford 6.0

2006 FORD F-250
17,000 MILES • V8 • 4WD • AUTOMATIC
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JJ ZIMMERMAN
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  • 1 POST
Its a 2006 ford f250 6.0 diesel. It just stoped running all at once. i changed the cam,crank and injector sensors.I also changed both fuel filters 2.They did not 2 help any at all. I used a trouble code reader and it gave me these codes PO231 PO261. I was wondering if you could help me. I think you for all your help
Jan 1, 2009 at 9:10 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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DAVE H
  • CAR REPAIR CONTRIBUTOR
  • 13,384 POSTS
check the Inertia Fuel Shutoff (IFS) Switch.....At right kick panel..... fuel pump fuse and relay .. do you hear the pump come on for a few seconds when you first turn the key to ON position ??

P0231 - FUEL PUMP SECONDARY CIRCUIT LOW
Description: The powertrain control module (PCM) monitors the fuel pump monitor (FPM) circuit. The test fails if the PCM commands the fuel pump ON and B+ voltage is not detected on the FPM circuit.
Possible Causes: Open B+ circuit to the fuel pump relay
Open FP PWR circuit between the fuel pump relay and its connection to the FPM circuit
Damaged fuel pump relay

Diagnostic Aids: During the key on engine off (KOEO) self-test, the PCM commands the fuel pump ON so this test can be carried out.
Application Key On Engine Off Key On Engine Running Continuous Memory
AllGO to Pinpoint Test KA
Jan 1, 2009 at 9:27 PM
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