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P0403 Diagnostic Trouble Code Discussion for January 2013

EGR Solenoid Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0403
Help Request Posted
2000 Nissan Maxima GLE 3.0L Poor Idle Quality VIN: JN1CA31A8Y
P0403: EGR Volume Control Valve Circuit Malfunction. Came in with code po505 ( idle air system) and would not rev over 2500. Removed idle control motor, and found coolant in the intake, so replaced the idle air motor ( new) and the computer ( used out of same model). Started and ran the vehicle to do the idle re...
January 02, 2013
2000 Nissan Maxima GLE 3.0L Poor Idle Quality VIN: JN1CA31A8Y
P0403: EGR Volume Control Valve Circuit Malfunction. Came in with code po505 ( idle air system) and would not rev over 2500. Removed idle control motor, and found coolant in the intake, so replaced the idle air motor ( new) and the computer ( used out of same model). Started and ran the vehicle to do the idle re...
January 03, 2013