Diagnosis Procedure

1. Erase DTC.
2. Perform DTC Confirmation Procedure  .

   See "DTC CONFIRMATION PROCEDURE ".

3. Is the 1st trip DTC P0607 displayed again?

Yes or No 

Yes >> GO TO 2.

No >> INSPECTION END 

1. Replace ECM.
2. Perform initialization of NVIS (NATS) system and registration of all NVIS (NATS) ignition key IDs.

   Refer to "VIN REGISTRATION ".

3. Perform "ACCELERATOR PEDAL RELEASED POSITION LEARNING ".
4. Perform "THROTTLE VALVE CLOSED POSITION LEARNING ".
5. Perform "IDLE AIR VOLUME LEARNING ".

INSPECTION END