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Home >> Nissan-Datsun >> 2004 >> Frontier Desert Runner SE >> Repair and Diagnosis >> Engine Performance >> Engine Control System - VG33E >> DTC P0121: TP Sensor >> DTC Confirmation Procedure >> Procedure For Malfunction A
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Procedure For Malfunction A

With CONSULT-II 

  1. Turn ignition switch ON.
  2. Select "DATA MONITOR" mode with CONSULT-II.
  3. Start engine and let it idle for at least 10 seconds.

    If idle speed is over 1, 000 RPM, maintain the following conditions for at least 10 seconds to keep engine speed below 1, 000 RPM.

    Fig 1: Conditions Chart
    G00742725Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Reading "ENG SPEED" In "Data Monitor" Mode
    G00742726Courtesy of NISSAN MOTOR CO., U.S.A.
  4. If 1st trip DTC is detected, go to "DIAGNOSTIC PROCEDURE ".

With GST 

Follow the procedure "With CONSULT-II".