DTC Diagnosis Procedure

NOTE:

The Signal Tech II Tool [- (NI-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

CHECK TIRE PRESSURE
1. Check the pressure of all wheels. Refer to Tire Air Pressure .
Is the inspection result normal?

YES>>

GO TO 2.

NO>>

After adjusting the tire pressure, GO TO 3.
TIRE PRESSURE SENSOR ID REGISTRATION
1. Perform tire pressure sensor ID registration. Refer to Description .
Is tire pressure sensor ID registration completed?

YES>>

Perform "DTC CONFIRMATION PROCEDURE" (self-diagnosis) again. Refer to DTC Description .

NO>>

Refer to Description .
ADJUST TIRE PRESSURE
1. Check and adjust the tire pressure for all wheels specified to the value. Refer to Tire Air Pressure .
Is the inspection result normal?

YES>>

GO TO 4.

NO>>

Check or replace the road wheels and tires, and adjust the tire pressures.

CHECK TIRE PRESSURE SIGNAL

CONSULT

Select "Data Monitor" mode of "AIR PRESSURE MONITOR".

Check that the tire pressure is the specified value.

Check items	Condition
AIR PRESS FL	Approximately equal to the indication on tire gauge value for each tires.
AIR PRESS FR
AIR PRESS RR
AIR PRESS RL

Is the inspection result normal?

YES>>

Inspection End.

NO>>

Repair or malfunctioning component.