DTC U0001 Can Communication Bus: General Description

As vehicles electronically controlled, various control unit is applied to vehicle and several units are controlled based on the signals from the sensors. Therefore sharing signals of sensors and information is required. To meet this requirement, CAN communication type, which is insensible to external noises and whose communication speed is fast, is applied to power train control.

Sharing signals from RPM, APS, gear shifting, torque reduction in ESP, ABS and various modules, additive control is performed.