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Home >> Nissan-Datsun >> 2004 >> Quest SL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> DTC P0403: EGR Volume Control Valve >> DTC Confirmation Procedure >> Testing Condition: >> With CONSULT-II
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With CONSULT-II

  1. Turn ignition switch ON and select "DATA MONITOR" mode with CONSULT-II.
  2. Start engine and warm it up to normal operating temperature.
  3. Rev engine from idle to 2,000 RPM 10 times.
  4. If DTC is detected, go to DIAGNOSTIC PROCEDURE  .
    Fig 1: Displaying Data Monitor Screen
    G00775374Courtesy of NISSAN MOTOR CO., U.S.A.