Diagnostic Procedure

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 P0605 ECM .
5. Is the 1st trip DTC P0605 displayed again?
With GST
1. Turn ignition switch ON.
2. Select Service $04 with GST.
3. Touch "ERASE".
4. Perform DTC Confirmation Procedure.
  See DTC P0605 ECM .
5. Is the 1st trip DTC P0605 displayed again?
Yes or No
- Yes: GO TO 2.
- No: INSPECTION END
REPLACE ECM
1. Replace ECM.
2. Perform initialization of NATS system and registration of all 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