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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 69 (Engine Controls - Self-Diagnostics) >> Diagnostic Tests >> DTC P0133: Ho2S1 Circuit Slow Response - Bank 1 Or DTC P0153: Ho2S1 Circuit Slow Response - Bank 2 >> DTC Confirmation Test (Using CONSULT-II)

DTC Confirmation Test (Using CONSULT-II)

WARNING: This page is about a different car, the 2002 Nissan Xterra and 2002 Nissan Frontier. However, it is still accessible from the selected car via links, so may be relevant.
  1. Start engine and warm to normal operating temperature.
  2. Stop engine and wait at least 5 seconds.
  3. Turn ignition on and select HO2S1 (B1) P0133 or HO2S1 (B2) P0153 of HO2S1 in DTC WORK SUPPORT mode with CONSULT-II.
  4. Touch START on CONSULT-II screen.
  5. Start engine and let it idle for at least 3 minutes.
    NOTE: Never raise engine speed above 3600 RPM after this step. If the engine speed limit is exceeded, return to step  5 .
  6. When the following conditions are met, TESTING will be displayed on CONSULT-II screen. Maintain these conditions continuously until TESTING changes to COMPLETED (it will take 40-50 seconds).
    • ENG SPEED: 1750-3750 RPM (on 2.4L models) or 1800-3300 RPM (on 3.3L models).
    • Vehicle speed: more than 50 MPH.
    • B/FUEL SCHDL: 3.5-15.5 msec (on 2.4L models) or 2.8-13.0 msec (on 3.3L models).

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

  7. Press SELF-DIAG RESULTS. If NG is displayed, go to appropriate DIAGNOSTIC PROCEDURE. If OK is displayed, system is okay at this time.
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