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FR-S Automatic Trans
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Repair and Diagnosis (Single Page)
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Automatic Trans
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Automatic Transmission (Diagnostic Codes & Circuit Tests)
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Automatic Transmission System
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DTC U0100: Lost Communication With ECM / Pcm "A"; DTC U0122: Lost Communication With Vehicle Dynamics Control Module; DTC U0140: Lost Communication With Body Control Module; DTC U0155: Lost Communication With Instrument Panel Cluster (IPC) Control Module [05/2014 - ]
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Related DTCs
U0100: Lost Communication With ECM/PCM "A"
U0122: Lost Communication With Vehicle Dynamics Control Module
Required Sensors/Components
U0100: TCM
U0122: Skid Control ECU
Frequency of Operation
Continuous
Duration
1 count
MIL Operation
One driving cycle
Sequence of Operation
None