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Home >> Infiniti >> 2010 >> FX50 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (VK50VE) - P1233 Through P2A03 >> DTC P1607: VVEL Control Module >> Diagnosis Procedure
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Diagnosis Procedure

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

      See DTC LOGIC .

      Is the DTC P1607 displayed again? 

      YES: GO TO  2.

      NO: INSPECTION END

  2. REPLACE VVEL CONTROL MODULE 
    1. Replace VVEL control module.
    2. Go to ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (VVEL CONTROL MODULE): SPECIAL REPAIR REQUIREMENT .

      INSPECTION END

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