Diagnosis Procedure

Check if "U1000" is detected other than "C1B57" in "Self Diagnostic Result" of "ICC/ADAS".

Is "U1000" detected?

YES 

Perform the CAN communication system inspection. Repair or replace the malfunctioning parts. Refer to DTC LOGIC .

NO 

GO TO STEP 2. 

Check if any DTC is detected in "Self Diagnostic Result" of "AVM".

Is any DTC detected?

YES 

Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to DTC INDEX (Bose Audio w/NAVI w/ Surround Surround) or DTC INDEX (Bose Audio w/NAVI w/o Surround Surround).

NO 

Replace the ADAS control unit. Refer to REMOVAL AND INSTALLATION .