Dtc U0073 Control Module Communication Bus Off

Body Electrical. Camry. Acv40 Gsv40
Navigation. Camry. Acv40 Gsv40

DESCRIPTION

INSPECTION PROCEDURE

CHECK DTC

DTC U0073 Control Module Communication Bus Off


DESCRIPTION

This DTC is stored when a malfunction occurs in the CAN communication circuit.

DTC No.
DTC Detection Condition
Trouble Area
U0073
CAN bus connection error
CAN communication system

INSPECTION PROCEDURE

1.CHECK DTC

  1. Clear the DTC (CAMRY_ACV40 RM0000011BU0BTX.html ).

  1. Recheck for DTCs and check if the same trouble occurs again.

    OK:
    No DTCs are output.


NG
GO TO CAN COMMUNICATION SYSTEM (CAMRY_ACV40 RM000000WI608IX.html)
OK

USE SIMULATION METHOD TO CHECK (CAMRY_ACV40 RM000000UZ104DX.html)