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Home >> Nissan-Datsun >> 2008 >> Maxima SL >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - DTCS P1148 To P2A03 >> DTC P1572 ASCD Brake Switch >> DTC Confirmation Procedure
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DTC Confirmation Procedure

CAUTION: Always drive vehicle at a safe speed.
NOTE: 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   7  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-III 

  1. Start engine (TCS switch or VDC switch OFF).
  2. Select "DATA MONITOR" mode with CONSULT-III.
  3. Press CRUISE switch and make sure that CRUISE indicator lights up.
  4. Drive the vehicle for at least 5 consecutive seconds under the following condition.
    SHIFT LEVER SPECIFICATION

    VHCL SPEED SE More than 30 km/h (19 MPH)
    Shift lever Suitable position
    Fig 1: CONSULT-III Display - Data Monitor
    G04900667Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Check 1st trip DTC.
  6. If DTC is detected, go to "DIAGNOSTIC PROCEDURE ."

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

  7. Drive the vehicle for at least 5 consecutive seconds under the following condition.
    SHIFT LEVER SPECIFICATION

    VHCL SPEED SE More than 30 km/h (19 MPH)
    Shift lever Suitable position
    Driving location Depress the brake pedal for more than 5 seconds so as not to come off from the above-mentioned vehicle speed.
  8. Check 1st trip DTC.
  9. If DTC is detected, go to "DIAGNOSTIC PROCEDURE ."

WITH GST 

Follow the procedure "WITH CONSULT-III" above.