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Home >> Nissan-Datsun >> 2009 >> Sentra SL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0443 To P0607 (MR20DE-CALIFORNIA) >> DTC P0452 EVAP Control System Pressure Sensor >> DTC Confirmation Procedure >> With GST
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

With GST

  1. Start engine and warm it up to normal operating temperature.
  2. Check that voltage between ECM terminal 43 (Fuel tank temperature sensor signal) and ground is less than 4.2V.
  3. Turn ignition switch OFF and wait at least 10 seconds.
  4. Start engine and wait at least 20 seconds.
  5. Select Service $07 with GST.

    If 1st trip DTC is detected, go to "DIAGNOSIS PROCEDURE ".

    Fig 1: Checking Voltage Between ECM Terminal 43 (Fuel Tank Temperature Sensor Signal) And Ground
    G04925464Courtesy of NISSAN MOTOR CO., U.S.A.