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Home › Nissan-Datsun › 2008 › Quest Base › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System - DTCS P1211 Through P2A03 › DTC P1402 EGR Function › DTC Confirmation Procedure › With Consult-III

With Consult-III

  1. Turn ignition switch OFF, and wait at least 10 seconds, and then turn ON.
  2. Select "EGR SYSTEM P1402" of "EGR SYSTEM" in "DTC WORK SUPPORT" mode with CONSULT-III.
  3. Touch "START".
  4. Start engine and let it idle until "TESTING" on CONSULT-III screen is turned to "COMPLETED". (It will take 80 seconds or more.)
    Fig 1: CONSULT-III Display - TESTING
    G04905710Courtesy of NISSAN MOTOR CO., U.S.A.

    If "TESTING" is not displayed after 5 minutes, turn ignition OFF and cool the engine coolant temperature to the range of -10 to 50°C (14 to 122°F). Retry from step   1 . 

  5. Make sure that "OK" is displayed after touching "SELF-DIAG RESULTS". If "NG" is displayed, refer to "DIAGNOSTIC PROCEDURE ".
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