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Home >> Infiniti >> 2017 >> QX50 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (3 Of 4) >> DTC / Circuit Diagnosis >> DTC P1606: VVEL Control Module >> Diagnosis Procedure >> Diagnostic Test
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Diagnostic Test

  1. PERFORM DTC CONFIRMATION PROCEDURE

    1. Turn ignition switch ON.
    2. Erase DTC.
    3. Perform DTC Confirmation Procedure.

      See DTC LOGIC .

    Is the DTC P1606 displayed again?

    YES 

    GO TO STEP 2  .

    NO 

    INSPECTION END

  2. REPLACE VVEL CONTROL MODULE

    1. Replace VVEL control module. Refer to COMPONENT LOCATION .
    2. Go to DESCRIPTION .

    INSPECTION END

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