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P0403 Diagnostic Trouble Code Discussion for October 2013

EGR Solenoid Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0403
Help Request Posted
2005 Mazda 6 S 3.0L MIL Lamp on VIN: 1YVHP80D15
P0403: EGR Valve Stepper Motor Circuit Malfunction. Hi Tech, the code above seems to be intermittent no pending. Using Identifix I check the 2 white wires for power it's ok.it also suggest to check connector X-08,any body where it located? Its difference egr system I use to see. Also there is random misfire ,th...
October 05, 2013