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P0405 Diagnostic Trouble Code Discussion for April 2012

EGR Position Sensor Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0405
Help Request Posted
2006 Chrysler 300 Touring 3.5L MIL Lamp on VIN: 2C3KA53G26
P0405: EGR Position Sensor Low Voltage. Car rolled in w/ MIL on, two DTCs: P0405 (EGR Position Sensor, Low Voltage) P0404 (EGR Position Sensor Performance). Scan data reveals low EGRP voltage of less than .1 volt all times, no change with 100% EGR command. Sensor PID reads 5 volts disconnected. S...
April 17, 2012