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P0470 Diagnostic Trouble Code Discussion for July 2011

Exhaust Backpressure Sensor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0470
Help Request Posted
2004 Ford E-450 Super Duty 6.0L Hesitation, MIL Lamp on VIN: 1FDXE45PX4
P0470: exhuast pressure cicut. ... head banger here.test drive truck and found that there is no power tach goes to 3 grand and truck only runs about 40 mph hook scanner up and retrieve dtc p0470 exhuast pressure sensor circuit and p1408 egr flow out of range.remove egr sensor and try to cle...
July 21, 2011