U0113

U0113, U1003 CAN COMM CIRCUIT

Description
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. ECM and VVEL control module are connected with two communication lines (CAN H line and CAN L line) and transmit/receive data. ECM shares information and links with the VVEL control module during operation.

DTC Logic

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE

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Diagnosis Procedure

Step 1:

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