Diagnosis Procedure

1. Adjust the radar alignment. Refer to DESCRIPTION .
2. Erase All self-diagnosis results with CONSULT.
3. Perform "All DTC Reading".
4. Check if the "C1A18" is detected in "Self Diagnostic Result" of "LASER/RADAR".

Is "C1A18" detected?

YES 

Replace the ICC sensor. Refer to REMOVAL AND INSTALLATION .

NO 

INSPECTION END