Wheel & Tire System (DTC/Circuit Diagnosis)

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

TIRE PRESSURE SENSOR ID REGISTRATION
Perform tire pressure sensor ID registration. Refer to Work Procedure .

Can the tire pressure sensor ID registration be completed?

YES

GO TO 2.

NO

Replace applicable tire pressure sensor. Refer to Removal and Installation .
CHECK TIRE PRESSURE
Check the air pressure of all wheels. Refer to Tire Air Pressure .

Is the inspection result normal?

YES

Perform DTC CONFIRMATION PROCEDURE again. Refer to DTC Logic .

NO

GO TO 3.

CHECK TIRE PRESSURE SIGNAL

With CONSULT

Adjust tire pressure for all wheels to the specified value. Refer to Tire Air Pressure .
Select Data Monitor from AIR PRESSURE MONITOR of BCM.

Check that the air pressures match the specified value.

Monitor item	Displayed value
AIR PRESS FL	Approximately equal to value indicated on tire gauge for front LH tire
AIR PRESS FR	Approximately equal to value indicated on tire gauge for front RH tire
AIR PRESS RR	Approximately equal to value indicated on tire gauge for rear RH tire
AIR PRESS RL	Approximately equal to value indicated on tire gauge for rear LH tire

Is the inspection result normal?

YES

Inspection End.

Repair or replace malfunctioning components.