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Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P0507: ISC System >> Diagnostic Procedure >> 3. Replace ECM

3. Replace ECM

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