Tire Pressure Sensor Registration
NOTE:
When a tire, wheel, tire pressure monitor valve sub-assembly and/or tire 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.
Register Transmitter ID
- Set the pressure of all tires (including spare tire) to the pressure specified on the tire and loading information label.
- Connect the hand-held tester to DLC3. See Fig 1.
- Turn the ignition switch to the ON position.
- Select REGISTER from the UTILITY menu. See Fig 2.
- Enter the transmitter ID(s) using the hand-held tester and transmit it to the tire pressure monitor ECU.
- Set ID transmission condition to "ID Registration is complete".
NOTE:
If steps 4- 6
are not completed within 5 minutes, the mode will return to the normal operation mode.
Confirmation Of Transmitter ID Registration
- Set the pressure of all tires (including spare tire) to the pressure specified on the tire and loading information label.
- Connect the hand-held tester to DLC3.
- Turn ignition switch to ON position.
- Select the "TIRE PRESS" by following the prompts on the hand-held tester.
- Confirm accurately registered tire pressures for all tires. If all values are displayed correctly, registration was completed successfully.NOTE: It may take 2-3 minutes to update the tire pressure data. If ID registration has not occurred, DTC 2171/71 will be recorded in the ECU after 51 minutes or more.

