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Home >> Toyota >> 2021 >> Highlander LE, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Automatic Transmission System (UA81E / UA81F) - Diagnostic Codes (3 Of 3) & Circuit Tests) >> Automatic Transaxle System >> DTC U0120-87: Lost Communication with Starter / Generator Control Module Missing Message [11/2023 - ] >> Typical Enabling Conditions

Typical Enabling Conditions

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Monitor runs whenever the following DTCs are not stored None
All of the following conditions are met -
Battery voltage 10 V or higher
Ignition switch ON
Starter Off