Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Nissan-Datsun >> 2012 >> Sentra SE-R >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS U0101 To P0159 (Qr25DE) >> DTC P0132, P0152: A/F Sensor 1 >> DTC Confirmation Procedure

DTC Confirmation Procedure

NOTE: If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

TESTING CONDITION: 

Before performing the following procedure, confirm that battery voltage is more than 10.5 V at idle  .

WITH CONSULT

  1. Start engine and warm it up to normal operating temperature.
  2. Select "A/F SEN1 (B1)" or "A/F SEN 1 (B2)" in "DATA MONITOR" mode with CONSULT.
  3. Check "A/F SEN1 (B1)" or "A/F SEN 1 (B2)" indication.

    If the indication is constantly approx. 5 V, go to "DIAGNOSIS PROCEDURE ".

    If the indication is not constantly approx. 5 V, go to next step.

  4. Turn ignition switch OFF, wait at least 10 seconds and then restart engine.
  5. Drive and accelerate vehicle to more than 40 km/h (25 MPH) within 20 seconds after restarting engine.
  6. Maintain the following conditions for approximately 20 consecutive seconds.
    ENG SPEED 1, 000 - 3, 200 rpm
    VHCL SPEED SE More than 40 km/h (25 MPH)
    B/FUEL SCHDL 1.5 - 9.0 msec
    Selector lever Suitable position
    NOTE:
    • Keep the accelerator pedal as steady as possible during the cruising.
    • If this procedure is not completed within 1 minute after restarting engine at step 4, return to step  4.
  7. Check 1st trip DTC.
  8. If 1st trip DTC is displayed, go to "DIAGNOSIS PROCEDURE ".

    WITH GST

    Follow the procedure "WITH CONSULT" above.