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P0406 Diagnostic Trouble Code Discussion for May 2009

EGR Position Sensor High Voltage

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Trouble Ticket Help Requests for DTC P0406
Help Request Posted
2004 Dodge Grand Caravan SE 3.3L Surge VIN: 1D4GP24RX4
P0406: EGR Position Sensor Circuit High Voltage. Thanks to all that replie. We are having trouble with this caravan. customer drives 60 miles a week. she brought it in when mil light came on found a lot. decided to give it a tune up, plugs wires etc., also gave it a bath of sea foam to clean intake and egr. ...
May 12, 2009