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Home >> Nissan-Datsun >> 2004 >> Pathfinder LE, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> DTC P0452: EVAP System Pressure Sensor >> DTC Confirmation Procedure >> With Consult-II
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With Consult-II

  1. Start engine and warm it up to normal operating temperature.
  2. Turn ignition switch OFF and wait at least 10 seconds.
  3. Turn ignition switch ON.
  4. Select "DATA MONITOR" mode with CONSULT-II.
  5. Make sure that "FUEL T/TEMP SE" is more than 0°C (32°F).
  6. Start engine and wait at least 20 seconds.
  7. If 1st trip DTC is detected, go to "DIAGNOSTIC PROCEDURE  " .

    If 1st trip DTC is not detected, go to next step.

  8. Stop engine and install EVAP service port adapter and pressure pump to EVAP service port securely.
  9. Pressurize the EVAP line using pressure pump.
  10. Confirm the pressure does not go up.
  11. If pressure go up, go to "DIAGNOSTIC PROCEDURE  " .
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