Power train control system of vehicle, transmits characteristic information of engine and automatic transmission to manager electronic control unit which sets operational guides of engine and AT

摘要

An engine electronic control unit (ECU) (6) and an automatic transmission (AT) ECU (8) have respective transmitters for transmitting characteristic information of an engine (2) and an AT (4), to a manager ECU (10). The manager ECU sets the operational guides of the engine and the AT, based on the received characteristic information.