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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Transmission >> Transfer Case >> Dynamic Torque Control AWD System - Diagnostic Codes, Symptom Tests & Circuit Tests >> Dynamic Torque Control AWD System >> AWD Control Switch Circuit [10/2022 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:

When the 4WD ECU assembly is replaced, before removing the 4WD ECU assembly, it is necessary to perform ECU Data Save to save the original 4WD ECU assembly information.

Refer to CALIBRATION [12/2019 - ]

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