Diagnostic Procedure

With CONSULT-III 

1. Turn ignition switch ON.
2. Select "SELF DIAG RESULTS" mode with CONSULT-III.
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 Service $04 with GST.
3. Perform DTC Confirmation Procedure. 

   See "DTC CONFIRMATION PROCEDURE ".

4. Is the 1st trip DTC P0605 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 "ECM RE-COMMUNICATING FUNCTION ".

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

: INSPECTION END