DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Tire Pressure Warning System - Service Information >> Tire Pressure Warning Receiver >> Removal [12/2019 - 11/2023] >> Caution / Notice / Hint

Caution / Notice / Hint

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during tire pressure warning ECU and receiver removal/installation are shown below.

NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED (FOR HV MODEL)

Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Tire pressure warning ECU and receiver
  • Register transmitter ID
  • Initialize tire pressure warning system
  • DTC (Transmitter ID not Received) stored, tire pressure warning light blinks for 1 minute, then illuminates.
  • Tire pressure warning function
for Initialization: Refer to INITIALIZATION [12/2019 - 11/2023]
for Registration: Refer to REGISTRATION [12/2019 - 11/2023]
NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED (FOR GASOLINE MODEL)

Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Tire pressure warning ECU and receiver
  • Register transmitter ID
  • Initialize tire pressure warning system
  • DTC (Transmitter ID not Received) stored, tire pressure warning light blinks for 1 minute, then illuminates.
  • Tire pressure warning function
for Initialization: Refer to INITIALIZATION [12/2019 - 11/2023]
for Registration: Refer to REGISTRATION [12/2019 - 11/2023]
NOTE:

When replacing the tire pressure warning ECU and receiver, read the transmitter IDs stored in the old ECU using the GTS and write them down before removal.

Refer to REGISTRATION [12/2019 - 11/2023]