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Home >> Nissan-Datsun >> 2008 >> Altima Hybrid >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Hybrid) >> Component Diagnosis >> P0340 CMP Sensor (Phase) >> DTC Logic >> DTC Confirmation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

DTC Confirmation Procedure

  1. PRECONDITIONING

    If DTC Confirmation Procedure has been previously conducted, always perform the following before conducting the next test.

    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: 

      Before performing the following procedure, confirm that battery voltage is more than 10.5V with ignition switch ON. 

    GO TO 2.

  2. PERFORM DTC CONFIRMATION PROCEDURE-I
    1. Turn ignition switch ON (READY).
    2. Depress the accelerator pedal to start engine, then keep engine running for at least 5 seconds.
    3. Check 1st trip DTC.

    Is 1st trip DTC detected? 

    YES : Go to "DIAGNOSIS PROCEDURE ".

    NO : GO TO 3.

  3. PERFORM DTC CONFIRMATION PROCEDURE-IL
    1. Maintaining engine speed at more than 800 rpm for at least 5 seconds.
    2. Check 1st trip DTC.

    Is 1st trip DTC detected? 

    YES : Go to "DIAGNOSIS PROCEDURE ".

    NO : INSPECTION END