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Home >> Nissan-Datsun >> 2004 >> Frontier Base, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control System - KA24DE >> DTC P0134: Ho2S1 >> DTC Confirmation Procedure >> Testing Condition: >> With CONSULT-II
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With CONSULT-II

  1. Start engine and warm it up to normal operating temperature.
  2. Select "HO2S1 (B1) P0134" 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.
    Fig 1: Scan Tool Display
    G00854421Courtesy of NISSAN MOTOR CO., U.S.A.
  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 2: ENG Speed Chart
    G00854422Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 3: Scan Tool Display
    G00854423Courtesy 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 may be displayed on CONSULT-II screen. 

    Fig 4: Scan Tool Display
    G00854424Courtesy of NISSAN MOTOR CO., U.S.A.