Diagnosis Procedure

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

4WD warning lamp blinks at approximately 2 seconds intervals while driving.

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.
TERMINAL INSPECTION
Check intermittent incident. Refer to Intermittent Incident .

Is the inspection result normal?

YES

Replace transfer control unit. Refer to Removal and Installation .

NO

Repair or replace the error-detected parts.