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Home >> Toyota >> 2018 >> Highlander XLE, AWD >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Tire Pressure Warning System - Diagnostic Codes & Circuit Tests - (Except Hybrid) >> Tire Pressure Warning System >> Circuit Tests >> ECU Power Source Circuit [12/2013 - 11/2016] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • When replacing the tire pressure warning ECU and receiver, read the transmitter IDs stored in the old ECU using the Techstream and write them down before removal.
  • It is necessary to perform initialization. Refer to INITIALIZATION [12/2013 - ] after registration. Refer to REGISTRATION [12/2013 - ] of the transmitter IDs into the tire pressure warning ECU and receiver if the ECU has been replaced.

HINT: 

Inspect the fuses for circuits related to this system before performing the following procedure.