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Home >> Lexus >> 2017 >> IS 300 F Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 131 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostic Codes (4 Of 4) & Circuit Tests) >> AUTOMATIC TRANSMISSION SYSTEM (for 8AR-FTS) >> DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message [09/2018 - ] >> Monitor Strategy

Monitor Strategy

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Related DTCs U0100: Verify communication
Required Sensors/Components (Main) ECM
Required Sensors/Components (Related) -
Frequency of Operation Continuous
Duration 1.25 sec.
MIL Operation Immediately
Sequence of Operation None
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