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P0407 Diagnostic Trouble Code Discussion for August 2012

EGR Airflow Throttle Position Sensor Circuit Low

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Trouble Ticket Help Requests for DTC P0407
Help Request Posted
2004 Ford F-350 Super Duty King Ranch 6.0L MIL Lamp on VIN: 1FTWW32P74
P0407: EGR Position Sensor 'B' Circuit Low Voltage. We have this power stroke that I have a question about? It has a dummy throttle plate where the throttle motor has a connector and also a TP sensor. However, its empty no throttle plate. Looks like PCM is commanding the actuator but not seeing the TP sensor mo...
August 15, 2012