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Home >> Infiniti >> 2023 >> QX55 Essential >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transmission (DTC/Circuit Diagnosis) >> Circuit Diagnosis >> Shift (Electric Shift Control Module) >> P07EC-00 T/M Range Multi-Function Select >> DTC Confirmation Procedure
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DTC Confirmation Procedure

  1. PRECONDITIONING 

    If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always ignition switch OFF and wait at least 10 seconds before conducting the next test.

    GO TO 2.

  2. PERFORM DTC CONFIRMATION PROCEDURE 
    1. Turn ignition switch ON.
    2. Select "Data Monitor" in "SHIFT".
    3. Select "SHIFT POSITION JUDGMENT".
    4. Shift the selector lever as follows. (Hold the selector lever at each position for 2 seconds or more.)

      H -> Nr -> R -> Nd -> D/M -> H

    5. Turn ignition switch OFF.
    6. Repeat step 1 to 5 five times.
    7. Check DTC.

    Is "P07EC-00 detected?

    YES

    Go to DTC Diagnosis Procedure .

    NO

    To check malfunction symptom before repair: Go to Intermittent Incident .

    NO

    Confirmation after repair: INSPECTION END