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Home >> Infiniti >> 2004 >> FX35 RWD >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P0605 ECM >> Diagnostic Procedure
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Diagnostic Procedure

  1. Inspection Start 

    With CONSULT-II 

    1. Turn ignition switch ON.
    2. Select SELF DIAG RESULTS mode with CONSULT-II.
    3. Touch ERASE.
    4. Perform DTC Confirmation Procedure  .

      See DTC CONFIRMATION PROCEDURE .

    5. Is the 1st trip DTC P0605 displayed again?

    With GST 

    1. Turn ignition switch ON.
    2. Select MODE 4 with GST.
    3. Touch ERASE.
    4. Perform DTC Confirmation Procedure  .

      See DTC CONFIRMATION PROCEDURE .

    5. Is the 1st trip DTC P0605 displayed again?

    Yes or NO

    1. Yes: Go to 2.
    2. No: Inspection end 

  2. Replace ECM 
    1. Replace ECM.
    2. Perform initialization of IVIS(NATS) system and registration of all IVIS(NATS) ignition key IDs. Refer to ECM RE-COMMUNICATING FUNCTION .
    3. Perform ACCELERATOR PEDAL RELEASED POSITION LEARNING .
    4. Perform THROTTLE VALVE CLOSED POSITION LEARNING .
    5. Perform IDLE AIR VOLUME LEARNING .
    1. Inspection end 
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