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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 75 (Dynamic Torque Control AWD System - Diagnostic Codes, Circuit Tests & Symptom Tests) >> Dynamic Torque Control AWD System >> AWD Warning Remains ON [10/2022 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

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NOTE:
  • Inspect the fuses for circuits related to this system before performing the following inspection procedure.
  • 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 [10/2022 - ]

HINT: 

Check the condition of each related circuit connector before troubleshooting.

Refer to ELECTRONIC CIRCUIT INSPECTION PROCEDURE [10/2022 - ]

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