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Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1184 (Engine Control System - DTCS P0643 To P2A03 (VQ40DE)) >> DTC P1572: ASCD Brake Switch >> DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Always drive vehicle at a safe speed.
NOTE:
  • The procedure for malfunction B is not described. It takes an extremely long time to complete the procedure for malfunction B. By performing the procedure for malfunction A, the condition that causes malfunction B can be detected.
  • If DTC Confirmation Procedure has been previously conducted, always perform the following before conducting the next step.
  1. Turn ignition switch OFF and wait at least 10 seconds.
  2. Turn ignition switch ON.
  3. Turn ignition switch OFF and wait at least 10 seconds.

TESTING CONDITION: 

Steps 4 and 5 may be conducted with the drive wheels lifted in the shop or by driving the vehicle. If a road test is expected to be easier, it is unnecessary to lift the vehicle  .

WITH CONSULT

  1. Start engine (VDC switch OFF).
  2. Select "DATA MONITOR" mode with CONSULT.
  3. Press MAIN switch and make sure that CRUISE indicator illuminates.
  4. Drive the vehicle for at least 5 consecutive seconds under the following condition.
    VHCL SPEED SE More than 30 km/h (19 MPH)
    Selector lever Suitable position
  5. Check 1st trip DTC.

    If DTC is detected, go to "DIAGNOSIS PROCEDURE ".

    If DTC is not detected, go to the following step.

  6. Drive the vehicle for at least 5 consecutive seconds under the following condition.
    VHCL SPEED SE More than 30 km/h (19 MPH)
    Selector lever Suitable position
    Driving location Depress the brake pedal for more than five seconds so as not to come off from the above-mentioned vehicle speed.
  7. Check 1st trip DTC.
  8. If DTC is detected, go to "DIAGNOSIS PROCEDURE ".

WITH GST

Follow the procedure "WITH CONSULT" above.