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CCS C1A12 LASER BEAM OFF CENTER CCS-43 < COMPONENT DIAGNOSIS > [INTELLIGENT CRUISE CONTROL] C D E F G H I J K L M B N P A C1A12 LASER BEAM OFF CENTER Description INFOID:0000000003130057 ICC sensor integrated unit irradiates laser beam, and receives reflected laser beam to measure distance from DTC Logic INFOID:0000000003130058 DTC DETECTION LOGIC Diagnosis Procedure INFOID:0000000003130059 1. ADJUST LASER BEAM AIMING 1. Adjust laser beam aiming. Refer to CCS-8, "LASER BEAM AIMING ADJUSTMENT : Special Repair . 2. Erase DTC. 3. Activate the vehicle-to-vehicle distance control mode. 4. Perform self-diagnosis of ICC sensor integrated unit. 5. Check if DTC “C1A12: LASER BEAM OFFCNTR” (DTC 12) is detected. Is any DTC detected? YES >> GO TO 2. NO >> INSPECTION END 2. 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 3. 3. 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)" ). 2. Check that no abnormal condition is present in the ICC system. >> INSPECTION END DTC No. (On board display) Trouble diagnosis name DTC detecting condition Possible cause C1A12 (12) LASER BEAM OFFCNTR Laser beam of ICC sensor integrated unit is off Laser beam aiming |