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CCS C1A16 RADAR STAIN CCS-55 < COMPONENT DIAGNOSIS > [INTELLIGENT CRUISE CONTROL] C D E F G H I J K L M B N P A C1A16 RADAR STAIN Description INFOID:0000000003130070 ICC sensor integrated unit irradiates laser beam, and receives reflected laser beam to measure distance from DTC Logic INFOID:0000000003130071 DTC DETECTION LOGIC Diagnosis Procedure INFOID:0000000003130072 1. VISUAL INSPECTION 1 Check ICC sensor integrated unit body window for contamination and foreign materials. YES >> GO TO 2. NO >> GO TO 3. 2. REMOVE DIRT AND FOREIGN OBJECTS Remove any stain and foreign materials from the ICC sensor integrated unit body window. >> GO TO 6. 3. VISUAL INSPECTION 2 Check ICC sensor integrated unit body window for cracks or scratches. YES >> GO TO 5. NO >> GO TO 4. 4. ASKING COMPLAINTS 1. Ask if there is any trace of contamination or foreign material on ICC sensor integrated unit. 2. Ask if vehicle was driven in snow or ICC sensor integrated unit was frosted. 3. Ask if ICC sensor integrated unit was fogged temporarily. (Front window glass may have also tended to be Is there any symptom? YES >> Explain difference in displays between contamination detection result and current indication to customer, and tell them “This is not malfunction”. NO >> GO TO 5. 5. REPLACE ICC SENSOR INTEGRATED UNIT 1. Replace ICC sensor integrated unit. 2. Adjust laser beam aiming. Refer to CCS-8, "LASER BEAM AIMING ADJUSTMENT : Special Repair . >> GO TO 6. 6. CHECK ICC SYSTEM 1. Erase DTC and perform ICC system action test. Then perform self-diagnosis of ICC sensor integrated CCS-13, "ACTION TEST : Special Repair Requirement (Vehicle-To-Vehicle Distance Control Mode)" ). DTC No. (On board display) Trouble diagnosis name DTC detecting condition Possible cause C1A16 (16) RADAR STAIN If any stain occurs to ICC sensor integrated unit • Stain or foreign materials is deposited |