Toyota Sienna Quiz
Tire and wheel

Check that initialization has been completed

In this manual: Tire and wheel
Introduction — 55Service specifications — 7Maintenance — 7Engine — 264U151e automatic transaxle — 108Transfer — 19Propeller shaft — 8Drive shaft — 14Differential — 16Axle — 18Suspension — 37Tire and wheel — 54Brake control — 141Parking brake — 16Steering Column — 11Power steering — 18Air conditioning — 106Supplemental restraint system — 146Seat belt — 22Theft deterrent — 14Engine immobiliser — 17Cruise control — 65Lighting — 61Wiper and washer — 13Door lock — 42Meter — 28Audio / visual — 94Navigation — 108Park assist / monitoring — 33Horn — 5Garage door opener — 42GR-FE Engine control system — 126Supplemental restraint system — 147Other system — 14Windshield / windowglass — 43Mirror — 23Instrument panel — 6Seat belt — 22Seat — 92Engine hood / door — 104Exterior — 39Interior — 5Sliding roof — 9Multiplex communication — 18Can communication — 23
~2min read

(a) Confirm that the data of tire pressure of all tires are displayed on the intelligent tester screen.

Tester Display Measurement Item/Range Normal Condition Diagnostic Note
TIREPRESS1 ID1 tire inflation pressure (Absolute pressure) / min.: 100 kPa (1 kgf/cm2, 14 psi) max.: 449.35 kPa (4.5 kgf/cm2, 63 psi) Actual tire inflation pressure If 100 kPa (1 kgf/cm2, 14 psi) for absolute pressure is displayed, the data has not been received.*
TIREPRESS2 ID2 tire inflation pressure (Absolute pressure) / min.: 100 kPa (1 kgf/cm2, 14 psi) max.: 449.35 kPa (4.5 kgf/cm2, 63 psi) Actual tire inflation pressure If 100 kPa (1 kgf/cm2, 14 psi) for absolute pressure is displayed, the data has not been received.*
TIREPRESS3 ID3 tire inflation pressure (Absolute pressure) / min.: 100 kPa (1 kgf/cm2, 14 psi) max.: 449.35 kPa (4.5 kgf/cm2, 63 psi) Actual tire inflation pressure If 100 kPa (1 kgf/cm2, 14 psi) for absolute pressure is displayed, the data has not been received.*
TIREPRESS4 ID4 tire inflation pressure (Absolute pressure) / min.: 100 kPa (1 kgf/cm2, 14 psi) max.: 449.35 kPa (4.5 kgf/cm2, 63 psi) Actual tire inflation pressure If 100 kPa (1 kgf/cm2, 14 psi) for absolute pressure is displayed, the data has not been received.*

HINT:

*: It may take about 5 to 6 minutes until the values are displayed. If the values are not displayed after several minutes, perform troubleshooting according to the inspection procedure for DTCs C2121/21 to C2124/24 (See page TW-42).

NOTICE: The following operations can be used instead of above procedure:

1. Turn the ignition switch from OFF to ON.

2. Monitor the tire pressure values of all the wheels using the intelligent tester.

3. If the tire pressure values cannot be displayed on the intelligent tester screen, the initialization has failed.

4. It takes about 5 to 6 minutes to display the tire pressure data.

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