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Home >> Lexus >> 2024 >> RC 350 Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Automatic Transmission System (2GR-FSE,Aa81E) - Diagnostic Codes (3 Of 3) & Circuit Tests) >> AUTOMATIC TRANSMISSION SYSTEM (for 2GR-FSE) >> DTC U0100: Lost Communication with ECM / PCM "A" [09/2014 - 11/2017] >> Monitor Strategy

Monitor Strategy

WARNING: This page is about a different car, the 2017 Lexus RC 350, 2016 Lexus RC 350, and 2015 Lexus RC 350. However, it is still accessible from the selected car via links, so may be relevant.
Related DTCs U0100: Lost communication/Verify communication
Required Sensors/Components TCM, ECM
Frequency of operation Continuous
Duration 1.25 seconds
MIL operation Immediate
Sequence of operation None
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