SFI SYSTEM (w/ EGR System), Diagnostic DTC:U0293

DTC Code DTC Name
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.

DTC No. DTC Detection Condition Trouble Area
U0293

Communication with power management control ECU is interrupted

(1 trip detection logic)


  • Wire harness

  • Power management control ECU

WIRING DIAGRAM

A01JCCPE01

INSPECTION PROCEDURE

Refer to the CAN Communication System Click here.