Work Flow

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.

NOTE: The Signal Tech II Tool [- (J-50190)] can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.

Activate and display TPMS sensor IDs
Display tire pressure reported by the TPMS sensor
Read TPMS DTCs
Register TPMS sensor IDs

COLLECT INFORMATION FROM CUSTOMER
Get detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred).

GO TO 2 .
TIRE AND WHEEL INSPECTION
Check all tires and wheels for physical damage. Refer to Inspection .

Is the inspection result normal?

YES

GO TO 3.

NO

Repair or replace as necessary.
TIRE PRESSURE INSPECTION
Check the tire pressure for all wheels. Refer to Tire .

Is the inspection result normal?

YES

GO TO 4.

NO

Check tire(s), wheel(s) and valve stem(s) for air leaks. Repair or replace as necessary.
CHECK LOW TIRE PRESSURE WARNING LAMP
Check that the low tire pressure warning lamp illuminates for approximately 1 second after the ignition switch is turned ON, then turns OFF.

Does the low tire pressure warning lamp turn OFF?

YES

Inspection End.

NO

GO TO 5.
PERFORM SELF DIAGNOSTIC RESULT
Perform self diagnostic result. Refer to CONSULT Function .

Are any DTCs displayed?

YES

Refer to DTC Index . If two or more DTCs are displayed, refer to DTC Inspection Priority Chart .

NO

GO TO 6 .
PERFORM DIAGNOSIS APPLICABLE TO THE SYMPTOM
Perform diagnosis applicable to the symptom. Refer to Symptom Table .

GO TO 7 .
FINAL CHECK
Perform self diagnostic result again, and check that the malfunction is repaired. After checking, erase the self diagnosis memory. Refer to CONSULT Function .

Inspection End.