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Home >> Lexus >> 2017 >> RC 350 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (2GR-FSE) - Diagnostic Codes (5 Of 5) & Circuit Tests >> SFI System >> DTC U0101: Lost Communication with TCM [09/2014 - 11/2017] >> Typical Enabling Conditions

Typical Enabling Conditions

Monitor runs whenever the following DTCs are not stored None
All of the following conditions are met -
Battery voltage 10.5 V or higher (More than 1 second)
Engine switch On (IG)
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