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.

Check Engine System
consult

Select "Self Diagnostic Result" Mode Of "Engine".

Is DTC Detected?

Yes

Check The DTC. Refer To DTC Index (Cummins 5.0L) Or DTC Index VK56VD

No

GO TO STEP 2 .
Check ABS Actuator And Electric Unit (Control Unit) Power Supply And Ground Circuit
Check The ABS Actuator And Electric Unit (Control Unit) Power Supply And Ground Circuits. Refer To Diagnosis Procedure .

Is The Inspection Result Normal?

Yes

GO TO STEP 3 .

No

Repair / Replace Harness, Connector, Fuse, Or Fusible Link.
Check Connector And Terminal
1. Turn The Ignition Switch Off.
2. Disconnect ECM Harness Connector.
3. Disconnect ABS Actuator And Electric Unit (Control Unit) Harness Connector.
4. Check The Connector For Disconnection Or Looseness.
5. Check The Pin Terminals For Damage Or Loose Connection With Harness Connector.
Is The Inspection Result Normal?

Yes

GO TO STEP 4 .

No

Repair / Replace Harness, Connector, Or Terminal, Securely Lock The Connector, And GO TO STEP 4 .
Check ABS Actuator And Electric Unit (Control Unit)
consult
1. Connect ECM Harness Connector.
2. Connect ABS Actuator And Electric Unit (Control Unit) Harness Connector.
3. Erase "Self Diagnostic Result" Mode Of "ABS".
4. Turn The Ignition Switch Off.
  NOTE: Wait At Least 10 Seconds After Turning Ignition Switch Off.
5. Start The Engine.
  NOTE: Wait At Least 10 Seconds After Start The Engine.
6. Select "Self Diagnostic Result" Mode Of "ABS".
Is DTC "C1130" Or "U1000" Detected?

Yes

GO TO STEP 1 .

Yes

Refer To Diagnosis Procedure .

No

Inspection End.