LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2012 >> Matrix Base, Automatic Trans >> Repair and Diagnosis >> Maintenance >> Procedures >> Maintenance Reminder Light (Reset Procedures) >> Tire Pressure Monitor System Reminder >> TPMS Reminder Reset - Procedure 17 >> Registration
April 5, 2026: LEMON Manuals is launched! Read the announcement.

TPMS Reminder Reset - Procedure 17: Registration

NOTE: The transmitter ID is written on the tire pressure warning valve and transmitter. It will be unable to be read after installing the tire pressure warning valve and transmitter on the tire and wheel. Therefore, take a note of the transmitter ID before installing the tire pressure warning valve and transmitter.
  1. Set the air pressure of all wheels to the specified value
  2. Turn the ignition switch off.
  3. Connect Techstream to the DLC3.
  4. Turn the ignition switch on (IG) and the Techstream on.
  5. Enter the menu items in this order: Chassis / Tire Pressure Monitor / Utility / ID Registration
  6. Perform the transmitter ID registration.
  7. Input the transmitter IDs (ID1 to ID5) using the Techstream and transmit them to the tire pressure warning ECU.
  8. The "ID Registration is complete" is displayed on the Techstream display.
  9. Confirm transmitter ID registration.
    1. Enter the menu items in this order: Chassis / Tire Pressure Monitor / Data List
    2. Read the "ID Tire Inflation Pressure" values.
    3. Confirm that the data of tire pressure of all tires (except the compact spare tire) are displayed on the screen.
NOTE:
  • It may take up to about 2 or 3 minutes to update the tire pressure data. If the values are not displayed after a few minutes, perform troubleshooting according to the inspection procedure for DTCs C2121/21 to C2124/24 (on models with full-sized spare, up to C2125/25).
  • If the IDs have not been registered, DTC C2171/71 is set in the tire pressure warning ECU after 3 minutes or more.
  • If normal pressure values are displayed, the IDs have been registered correctly.
  • If the tire pressure values are not displayed after a few minutes, the IDs may be incorrect or the system may have a malfunction.
  • After all IDs are registered, DTC C2126/26 (Transmitter ID not Received in Main Mode) is set in the tire pressure warning ECU and the tire pressure warning light blinks for 1 minute and then comes on. When the tire pressure warning ECU successfully receives radio waves from all the transmitters whose IDs are stored in the ECU, DTC C2126/26 is deleted and the tire pressure warning light goes off.
scientia non olet · About LEMON Manuals