Engine Control System - SFI System

2GR-FSE ENGINE CONTROL SYSTEM: SFI SYSTEM: U0293: Lost Communication with HV ECU

DTC U0293 - Lost Communication with HV ECU

DESCRIPTION

The Controller Area Network (CAN) is a serial data communication system for real-time application. It is a multiplex communication system designed for on-vehicle use that provides a superior communication speed of 500 kbps and a capability to detect malfunctions. Through the combination of the CANH and CANL bus lines, the CAN is able to maintain communication based on differential voltage.






MONITOR STRATEGY





TYPICAL ENABLING CONDITIONS





TYPICAL MALFUNCTION THRESHOLDS





INSPECTION PROCEDURE

Refer to the CAN Communication System CAN Communication System.