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Home >> Lexus >> 2017 >> IS 300 F Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 46 (Engine Control System (8AR-FTS) - Diagnostic Codes (14 Of 14) & Symptom Tests (1 Of 4)) >> SFI System >> DTC U0101-87: Lost Communication with TCM Missing Message [08/2015 - 09/2022] >> 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
Engine switch On (IG)
Starter Off
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