Toyota Tundra. Manual — part 119

TPMS RESET - PROCEDURE 1

Initializing Tire Pressure Monitor System

2007-09

TPMS RESET - PROCEDURE 5

HIGHLANDER

2004-09

TPMS RESET - PROCEDURE 6

LAND CRUISER

2005-09

TPMS RESET - PROCEDURE 7

MATRIX

2005-07

TPMS RESET - PROCEDURE 8

2008-09

TPMS RESET - PROCEDURE 3

PRIUS

2006-09

TPMS RESET - PROCEDURE 9

RAV4

2004-05

TPMS RESET - PROCEDURE 10

2006-09

TPMS RESET - PROCEDURE 11

SEQUOIA

2005-09

TPMS RESET - PROCEDURE 7

SIENNA

1998-06

TPMS RESET - PROCEDURE 12

2007

TPMS RESET - PROCEDURE 13

2008-09

TPMS RESET - PROCEDURE 3

TACOMA

2006-09

TPMS RESET - PROCEDURE 14

TUNDRA

2005-09

TPMS RESET - PROCEDURE 15

YARIS

2008-09

TPMS RESET - PROCEDURE 16

4RUNNER

2004-09

TPMS RESET - PROCEDURE 15

CAUTION: Set tire pressure within the specified range before initializing. DO NOT

push the reset switch without adjusting tire inflation pressure of all 4 tires.
Otherwise, the low tire pressure warning light may not come on even if the
tire pressure is low, or it may come on when the tire inflation pressure is
actually normal. If you push the reset switch while the vehicle is moving,
initialization is not performed.

NOTE:

The system will need to be initialized when tires are replaced with tires of
different pressures; tire pressure sensor and/or tire pressure monitor ECU are
replaced; or when a new vehicle is delivered. Set tire pressure within the
specified range before initializing. When a tire pressure sensor and/or tire

2009 Toyota Tundra

GENERAL INFORMATION Service Reminder Indicators - Toyota

During initialization, the tire pressure monitor valve sub-assembly measures the inflation pressure of the tires,
and registers the signals that are transmitted into the tire pressure monitor ECU at a frequency of one per
minute. The initialization process is completed when the signals from the 4 tires have been received.

The initialization process is canceled if the ignition switch is turned to OFF position prior to the completion of
initialization. To restart initialization, the tire pressure warning reset switch must be pressed again.

1. Set the tire pressure of all wheels to pressure specified on the tire and loading information label.

2. With the vehicle parked in a safe place, connect the intelligent tester to the DLC3 and turn ignition switch

to the ON position.

3. Turn the intelligent tester ON and navigate to the "TIREPRESS" option using the on-screen prompts.

4. Within 30 seconds of turning the ignition ON, press and hold the tire pressure warning reset switch

(located at left side of dash) until the tire pressure warning light blinks 3 times at one-second intervals.

5. Wait 2 - 3 minutes, with the ignition ON, for the initialization process to complete. If the initialization has

not been completed successfully, Diagnostic Trouble Code (DTC) C2177/77 is set in the tire pressure
monitor ECU about 20 minutes after driving starts.

6. Confirm that initialization is complete by verifying that the correct tire pressure values are displayed on

the intelligent tester.

Tire Pressure Sensor Registration

pressure monitor ECU are replaced, the sensor ID must be memorized by the
tire pressure monitor ECU prior to system initialization. See TIRE PRESSURE
SENSOR REGISTRATION.

NOTE:

When initializing the system, the present tire condition is stored as a standard.

NOTE:

Perform the tire pressure adjustment after the vehicle has sufficiently cooled
down. If it hasn't sufficiently cooled, increase the air pressure in the tires
approximately 3-4psi (20-30kPa)

NOTE:

The initialization mode can be terminated by making a short circuit between
terminals No. 4 and 13 of the DLC3 connector (located under left side of
instrument panel).

NOTE:

In winter, tire pressure may decrease due to low ambient temperatures -
about 1.45 psi (10 kPa) for every 18°F (10°C) drop in ambient temperature.
Therefore, the tire pressure warning is more likely to operate if the tire
pressures are not adjusted appropriately. If the daily temperature variation
is large, pressurize the tires so that they are in the specified range under
cold conditions. With this adjustment, unnecessary warnings are less
likely.

NOTE:

When a tire, wheel, tire pressure monitor valve sub-assembly and/or tire

2009 Toyota Tundra

GENERAL INFORMATION Service Reminder Indicators - Toyota

Register Transmitter ID

1. Set the pressure of all tires (including spare tire) to the pressure specified on the tire and loading

information label.

2. Connect the hand-held tester to DLC3. See Fig. 11.

3. Turn the ignition switch to the ON position.

4. Select REGISTER from the UTILITY menu. See Fig. 12.

5. Enter the transmitter ID(s) using the hand-held tester and transmit it to the tire pressure monitor ECU.

6. Set ID transmission condition to "ID Registration is complete".

Fig. 11: Connecting Hand-Held Tester To DLC3
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

pressure monitor ECU are replaced, the transmitter ID needs to be registered in
the tire pressure monitor ECU. To perform this procedure, a Toyota hand-held
tester must be used.

NOTE:

If steps 4-6 are not completed within 5 minutes, the mode will return to the
normal operation mode.

2009 Toyota Tundra

GENERAL INFORMATION Service Reminder Indicators - Toyota

Fig. 12: Registering Transmitter ID

2009 Toyota Tundra

GENERAL INFORMATION Service Reminder Indicators - Toyota