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Home >> Nissan-Datsun >> 2012 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine Control System - DTCS P1212 To P2A00 (MR20DE) (CALIFORNIA)) >> DTC P2004: Tumble Control Valve >> DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different variant/trim than selected.
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: 

With CONSULT

  1. Turn ignition switch ON.
  2. Select "DATA MONITOR" mode with CONSULT.
  3. Make sure that "COOLAN TEMP/S" indicates between 5°C (41°F) to 45°C (113°F).

    If not, cool engine down or warm engine up until "COOLAN TEMP/S" indicates between 5°C (41°F) to 45°C (113°F). Then go to the following steps.

  4. Fully release accelerator pedal and wait at least 5 seconds.
  5. Depress accelerator pedal and wait at least 5 seconds.
  6. Check 1st trip DTC.
  7. If 1st trip DTC is detected, go to "DIAGNOSIS PROCEDURE ".

    With GST

    Following the procedure "With CONSULT" above.