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Home >> Infiniti >> 2011 >> G37 IPL, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 61 (Automatic Transmission -- G37 Coupe) >> DTC/Circuit Diagnosis >> DTC P0780: Shift >> DTC Logic >> DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different variant/trim than selected.
CAUTION:
  • "DIAGNOSIS PROCEDURE " must be performed before starting "DTC CONFIRMATION PROCEDURE".
  • Never perform "DTC CONFIRMATION PROCEDURE" before completing the repair, which may cause secondary malfunction.
  • Always drive vehicle at a safe speed.
  1. PRECONDITIONING

    If "DTC CONFIRMATION PROCEDURE" is previously conducted, always turn ignition switch OFF and wait at least 10 seconds before performing the next test.

    Go to 2.

  2. CHECK DTC DETECTION

    With CONSULT-III 

    1. Start the engine.
    2. Select "SLCT LVR POSI", "ACCELE POSI" and "GEAR" in "Data Monitor" in "TRANSMISSION".
    3. Drive vehicle and maintain the following conditions.

      SLCT LVR POSI : D

      ACCELE POSI : More than 1.0/8

      GEAR : 3rd → 4th

    4. Perform "Self Diagnostic Results" in "TRANSMISSION".

    With GST 

    Follow the procedure "With CONSULT-III".

    Is "P0780" detected? 

    YES: Go to "DIAGNOSIS PROCEDURE ".

    NO: INSPECTION END

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