Diagnosis Procedure

1.CHECK CONNECTOR

Turn the electric motor switch OFF.
Check the ethernet harness connectors and terminals of ADAS control unit 2 and front camera unit for damage or looseness.

Is the inspection result normal?

Repair or replace the malfunction part, securely lock the harness connector.

2.PERFORM ALL DTC READING

Turn the electric motor switch ON.
Perform “Read All DTCs” with M.U.T.-III SE.
Check if any DTCs of ethernet (DTC “C250C-88” and/or “U276B-88”) are detected in "Diagnostic Trouble Code" of “LANE CAMERA”

Are any DTCs of ethernet detected?

Replace the ADAS control unit 2 (Refer to Removal and Installation

), and

Replace the front camera unit. Refer to Removal and Installation

3.PERFORM DTC CONFIRMATION PROCEDURE-1

Erases all Diagnostic Trouble Code results with M.U.T.-III SE.
Perform DTC confirmation procedure again. Refer to DTC DescriptionDTC Description.

Is DTC “U2852-87” detected as the current malfunction?

Replace the front camera unit (Refer to Removal and Installation

), and

INSPECTION END

4.PERFORM DTC CONFIRMATION PROCEDURE-2

Erases all Diagnostic Trouble Code results with M.U.T.-III SE.
Perform DTC confirmation procedure again. Refer to DTC DescriptionDTC Description.

Is DTC “U2852-87” detected as the current malfunction?

Replace the ethernet harness between ADAS control unit 2 and front camera unit.

INSPECTION END