1.CHECK TIRE Check the following.

- Tire pressure
- Wear condition
- Front and rear tire size (There is no difference between front and rear tires.)

Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair or replace error-detected parts. And then, drive the vehicle at speed of 20 km/h (12 MPH) or more for 5 seconds or more. Improper size information is initialized accordingly.
2.CHECK INPUT SIGNAL OF TIRE DIAMETER
With CONSULT-III

1. Start the engine.
2. Drive at 20 km/h (12 MPH) or more for approximately 4 minutes.
3. Check “DIS-TIRE MONI” of CONSULT-III “DATA MONITOR” for “ALL MODE AWD/4WD”.

Does the item on “DATA MONITOR” indicate “0 - 4 mm”?
YES>>INSPECTION END
NO>>GO TO 3.
3.TERMINAL INSPECTION
Check AWD control unit harness connector for disconnection.
Is the inspection result normal?
YES>>Replace AWD control unit. Refer to Exploded View (GT-R certified NISSAN dealer).
NO>>Repair or replace the error-detected parts.