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.
Vehicle does not enter 4-wheel drive mode even though 4WD warning lamp turned to OFF.
- CHECK DTC OF TRANSFER CONTROL UNIT
CONSULT
- Turn the ignition switch ON.
- Select "Self Diagnostic Result" mode of "ALL MODE AWD/4WD".
Is any DTC detected?
YES
Check DTC detected item. Refer to DTC Index .
NO
GO TO 2 .
- CHECK INFORMATION DISPLAY (COMBINATION METER)
Perform the trouble diagnosis of combination meter. Refer to On Board Diagnosis Function (TYPE A), On Board Diagnosis Function (TYPE B).
Is the inspection result normal?
YES
Check intermittent incident. Refer to Intermittent Incident .
NO
Repair or replace the error-detected parts.