Diagnostic Procedure

WARNING: This page is about a different car, the 2005 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

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 Service $04 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
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 VIN Registration .
4. Perform Accelerator Pedal Released Position Learning .
5. Perform Throttle Valve Closed Position Learning .
6. Perform Idle Air Volume Learning .
1. INSPECTION END