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P0405 Diagnostic Trouble Code Discussion for October 2005

EGR Position Sensor Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0405
Help Request Posted
2003 Ford Ranger Edge 3.0L Hesitation, Misfire, MIL Lamp on VIN: 1FTYR14V53
P0405: Differential Pressure Feedback EGR Sensor Circuit Low (ESM System). Customer complains of MIL on, loss of power, and a strange squeel noise. Complaint confirmed by tech. Noise sounds like a belt slipping. Belts are all ok and are not creating the noise. Noise is not noticed at idle. Comes in at about 1600 rpm and is extreamly ...
October 24, 2005