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P0406 Diagnostic Trouble Code Discussion for May 2007

EGR Position Sensor High Voltage

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Trouble Ticket Help Requests for DTC P0406
Help Request Posted
2002 Chrysler 300M 3.5L Excessive Emissions, MIL Lamp on VIN: 2C3HE66G92
P0406: EGR Position Sensor High Voltage. ... scratchers. This 300M will set a code P0406 and light the MIL intermittantly. After our initial testing, we replaced the EGR valve, with an O.E. unit, at customers request about 6 months ago, even though we were not able to verify the problem. A couple ...
May 24, 2007