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.
- PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS
CONSULT
Select "Self Diagnostic Result" mode of "ABS".
Is any DTC detected?
YES
Check the DTC. Refer to DTC Index .
NO
GO TO STEP 2 .
- CHECK TERMINALS AND HARNESS CONNECTORS
Check differential lock control unit pin terminals for damage or loose connection with harness connector.
Is inspection result normal?
YES
After turning the ignition switch OFF, perform DTC confirmation procedure again. If DTC "P18CC" is detected, replace differential lock control unit. Refer to Removal and Installation .
NO
Repair or replace the malfunctioning parts.