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P0405 Diagnostic Trouble Code Discussion for November 2015

EGR Position Sensor Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0405
Help Request Posted
2004 Chevrolet Venture LT 3.4L No Start VIN: 1GNDX13E04
P0405: EGR Sensor Circuit Low Voltage. Hi all I have this Chevy Venture that has no injector pulse. On the scan data there is no 24X signal. I ohmed the circuit back to the computer and all proved good. I then replaced the 24X sensor but the same results. There is voltage at the sensor equivalent t...
November 03, 2015