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Home >> Toyota >> 2021 >> Highlander Limited, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 39 (Automatic Transmission System (UA81E / UA81F) - Diagnostic Codes (1 Of 3)) >> Automatic Transaxle System >> DTC P062F-44: Internal Control Module EEPROM Data Memory Failure [10/2022 - ] >> Monitor Description

Monitor Description

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The ECM monitors its internal operation. If the internal operation is malfunctioning, the ECM will illuminate the MIL and store this DTC.

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