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Home >> Subaru >> 2012 >> Impreza Base, 4D Sedan, Automatic CVT Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission CVT - Mechanism & Function >> Fail-Safe Function >> High-Speed Can Communication

High-Speed Can Communication

The Lineartronic™ exchanges information with various control modules including the engine control system via. the high-speed CAN communication and constantly checks the reliability of communication by monitoring the incoming information mutually. If TCM detects a CAN communication error in the CAN communication line or any system, it continues the control by replacing the data necessary for transmission control with the appropriate backup values.