DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Door Lock System - Service Information >> Door Control 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 electrical key and tire pressure warning ECU and receiver removal/installation are shown below.

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

Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedures are not Performed Link
  • Tire pressure warning ECU and receiver (Electrical key and tire pressure monitoring system receiver assembly)
  • Tire pressure warning valve and transmitter
  • 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 electrical key and 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 DATA LIST / ACTIVE TEST [12/2019 - 10/2022] , or refer to DATA LIST / ACTIVE TEST [10/2022 - 11/2023]

NECESSARY PROCEDURE AFTER PARTS REMOVED/INSTALLED/REPLACED (FOR GASOLINE MODEL)

Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedures are not Performed Link
  • Tire pressure warning ECU and receiver (Electrical key and tire pressure monitoring system receiver assembly)
  • Tire pressure warning valve and transmitter
  • 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 door control and tire pressure warning ECU and receiver or electrical key and 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 DATA LIST / ACTIVE TEST [12/2019 - 10/2022] , or refer to DATA LIST / ACTIVE TEST [10/2022 - 11/2023]

Diesel-Data.com