Diagnosis Procedure

1.TIRE PRESSURE SENSOR ID REGISTRATION

Perform tire pressure sensor ID registration. Refer to Description

Is tire pressure sensor ID registration completed?

Replace front left tire pressure sensor. Refer to Removal and Installation

2.CHECK TIRE PRESSURE

Check the tire pressure of all wheels. Refer to Tire Air Pressure

Is the inspection result normal?

Perform "Confirmation Procedure" (Diagnostic Trouble Code) again. Refer to DTC Description

3.CHECK TIRE PRESSURE SIGNAL

With scan tool (M.U.T.-III SE)

Adjust tire pressure for all wheels to the specified value. Refer to Tire Air Pressure.
note If the checked value is close to the standard, reduce the tire pressure, and then with the electric motor switch ON, adjust the tire pressure again so that it is within the standard.
Select "BCM", "Data List", and "AIR PRESS FL" in this order.
Check that the front left tire pressures match the standard value. Refer to Reference Value.

Is the inspection result normal?

After erasing DTC record, INSPECTION END.

Replace front left tire pressure sensor. Refer to Removal and Installation