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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 38 (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 Maxima and 2002 Infiniti I35. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Before proceeding, ensure ambient temperature is more than 14°F (-10°C) and battery voltage is more than 11 volts at idle.
  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: 1200-3100 RPM.
    • Vehicle speed: more than 50 MPH.
    • B/FUEL SCHDL: 2.5-12.0 msec.

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

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