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Home >> Lexus >> 2017 >> IS 300 F Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 145 (Automatic Transmission System (Aa81E, For 2GR-FKS) - Diagnostic Codes (4 Of 4) & Circuit Tests) >> AUTOMATIC TRANSMISSION SYSTEM (for 2GR-FKS) >> DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message [10/2017 - 09/2018] >> Monitor Strategy

Monitor Strategy

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Related DTCs U0100: Verify communication
Required sensors/Components ECM
Frequency of operation Continuous
Duration 1.25 seconds
MIL operation Immediately
Sequence of operation None
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