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Home >> Nissan-Datsun >> 2004 >> Sentra Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - QG18DE >> DTC P0181: FTT Sensor >> DTC Confirmation Procedure
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DTC Confirmation Procedure

NOTE: If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

With CONSULT-II 

  1. Turn ignition switch ON.
  2. Select "DATA MONITOR" mode with CONSULT-II.
  3. Wait at least 10 seconds.

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

    If the result is OK, go to following step.

  4. Check "COOLAN TEMP/S" signal.

    If the signal is less than 50°C (122°F), the result will be OK.

    If the signal is above 50°C (122°F), go to the following step.

  5. Cool engine down until "COOLAN TEMP/S" signal is less than 50°C (122°F).
  6. Wait at least 10 seconds.
  7. If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDURE .
    Fig 1: CONSULT-II Display Data Monitor
    G00772749Courtesy of NISSAN MOTOR CO., U.S.A.

With GST 

Follow the procedure "With CONSULT-II" above.