LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2004 >> Pathfinder SE, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> DTC P0134, P0154: Ho2S1 >> DTC Confirmation Procedure >> With CONSULT-II
April 5, 2026: LEMON Manuals is launched! Read the announcement.

With CONSULT-II

  1. Start engine and warm it up to normal operating temperature.
  2. Select "HO2S1 (B1)/(B2) P0134/P0154" of "HO2S1" in "DTC WORK SUPPORT" mode with CONSULT-II.
  3. Touch "START".
  4. Let it idle for at least 3 minutes.
    NOTE: Never raise engine speed above 3,600 RPM after this step. If the engine speed limit is exceeded, return to step 4.
  5. When the following conditions are met, "TESTING" will be displayed on the CONSULT-II screen. Maintain the conditions continuously until "TESTING" changes to "COMPLETED". (It will take approximately 10 to 60 seconds.)
    Fig 1: Display CONSULT II (2 Of 3)
    G00336408Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Engine Speed And Vehicle Speed Table
    G00336409Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 3: Display CONSULT II (3 Of 3)
    G00336410Courtesy of NISSAN MOTOR CO., U.S.A.

    If "TESTING" is not displayed after 5 minutes, retry from step 2. 

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

    During this test, P1148 and P1168 may be stored in ECM.